{"title":"Allen-Bradley 1756 ControlLogix","description":"\u003cp\u003eThe Allen-Bradley 1756 ControlLogix platform provides a high-performance, modular architecture for large-scale industrial automation across discrete, motion, and process control applications. Utilizing a high-speed passive backplane (1756-A Chassis), this series enables deterministic data transfer and multi-discipline control within a single rack environment. From the quad-core processing power of 1756-L8x controllers to specialized 1756-RM2 redundancy modules, the system supports high-availability configurations and complex safety tasks (SIL2\/SIL3). Key features include Removal and Insertion Under Power (RIUP) for hot-swappable maintenance and seamless integration with Studio 5000 Logix Designer®. Our inventory covers the full lifecycle of the 1756 series, including high-density Digital\/Analog I\/O (1756-I\/O), 1-Gbps EtherNet\/IP communication bridges (1756-EN4TR), and Conformal Coated (-XT) variants for harsh environments, ensuring robust synchronization and reduced scan times for mission-critical industrial architectures.\u003c\/p\u003e","products":[{"product_id":"allen-bradley-1756-cnbr-controllogix-controlnet-redundant-bridge","title":"Allen-Bradley 1756-CNBR ControlLogix ControlNet Redundant Bridge","description":"\u003ch3\u003e\u003cstrong\u003eProduct Overview\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003eThe \u003cstrong\u003e\u003cspan style=\"color: #ff0000;\"\u003eAllen-Bradley 1756-CNBR\u003c\/span\u003e\u003c\/strong\u003e is a high-speed communication bridge. It facilitates seamless data exchange between \u003cstrong\u003e\u003cspan style=\"color: #ff0000;\"\u003eControlLogix\u003c\/span\u003e\u003c\/strong\u003e backplanes and \u003cstrong\u003e\u003cspan style=\"color: #ff0000;\"\u003eControlNet\u003c\/span\u003e\u003c\/strong\u003e networks. This module features two BNC ports for redundant media support. It efficiently manages 5 Mbps transmission rates for scheduled and unscheduled data. Users should \u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0722\/7863\/8774\/files\/1756-CNBR.pdf?v=1774939489\"\u003edownload the official \u003cstrong\u003e\u003cspan style=\"color: #ff0000;\"\u003e1756-CNBR\u003c\/span\u003e\u003c\/strong\u003e user manual\u003c\/a\u003e for detailed wiring and configuration instructions.\u003c\/p\u003e\n\u003ch3\u003e\u003cstrong\u003eTechnical Specifications\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBrand:\u003c\/strong\u003e \u003cstrong\u003e\u003cspan style=\"color: #ff0000;\"\u003eAllen-Bradley \/ Rockwell Automation\u003c\/span\u003e\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eModel Number:\u003c\/strong\u003e \u003cstrong\u003e\u003cspan style=\"color: #ff0000;\"\u003e1756-CNBR\u003c\/span\u003e\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eProduct Series:\u003c\/strong\u003e \u003cstrong\u003e\u003cspan style=\"color: #ff0000;\"\u003eControlLogix\u003c\/span\u003e\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCommunication Rate:\u003c\/strong\u003e 5 Mbps Standard\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNetwork Capacity:\u003c\/strong\u003e Up to 99 Nodes\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLogix Connections:\u003c\/strong\u003e 40 to 48 Connections\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMax Connections:\u003c\/strong\u003e 64 Bidirectional Nodes\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBackplane Current (5.1V DC):\u003c\/strong\u003e 970 mA\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBackplane Current (24V DC):\u003c\/strong\u003e 1.7 mA\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePower Dissipation:\u003c\/strong\u003e 5.5 Watts Maximum\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIsolation Voltage:\u003c\/strong\u003e 30 Volts Continuous\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOperating Temperature:\u003c\/strong\u003e 0 to 60 Celsius (32 to 140 Fahrenheit)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePhysical Slot Width:\u003c\/strong\u003e 1 (Single Slot)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\u003cstrong\u003eInstallation and Compatibility\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eChassis Support:\u003c\/strong\u003e Compatible with \u003cstrong\u003e\u003cspan style=\"color: #ff0000;\"\u003e1756-A4\u003c\/span\u003e\u003c\/strong\u003e, \u003cstrong\u003e\u003cspan style=\"color: #ff0000;\"\u003e1756-A7\u003c\/span\u003e\u003c\/strong\u003e, \u003cstrong\u003e\u003cspan style=\"color: #ff0000;\"\u003e1756-A10\u003c\/span\u003e\u003c\/strong\u003e, \u003cstrong\u003e\u003cspan style=\"color: #ff0000;\"\u003e1756-A13\u003c\/span\u003e\u003c\/strong\u003e, and \u003cstrong\u003e\u003cspan style=\"color: #ff0000;\"\u003e1756-A17\u003c\/span\u003e\u003c\/strong\u003e.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePower Supplies:\u003c\/strong\u003e Works with \u003cstrong\u003e\u003cspan style=\"color: #ff0000;\"\u003e1756-PA72\u003c\/span\u003e\u003c\/strong\u003e, \u003cstrong\u003e\u003cspan style=\"color: #ff0000;\"\u003e1756-PB75\u003c\/span\u003e\u003c\/strong\u003e, and redundant \u003cstrong\u003e\u003cspan style=\"color: #ff0000;\"\u003e1756-PA75R\u003c\/span\u003e\u003c\/strong\u003e.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCabling Requirements:\u003c\/strong\u003e Uses \u003cstrong\u003e\u003cspan style=\"color: #ff0000;\"\u003e1786-RG6\u003c\/span\u003e\u003c\/strong\u003e quad-shield coaxial cable.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eProgramming Port:\u003c\/strong\u003e Includes one (1) 8-pin RJ45 Network Access Port (NAP).\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\u003cstrong\u003eDiagnostics and Maintenance\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eVisual Monitoring:\u003c\/strong\u003e Integrated LED indicators display module health and network status.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMedia Supervision:\u003c\/strong\u003e Automatic switching occurs upon detection of trunkline failure.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTroubleshooting Efficiency:\u003c\/strong\u003e Built-in diagnostics identify node conflicts and tap reversal errors.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eConfiguration Ease:\u003c\/strong\u003e Local programming access via the front-facing NAP interface.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\u003cstrong\u003eApplication and Suitability\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eProcess Control:\u003c\/strong\u003e Ideal for oil and gas refinery automation systems.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInfrastructure:\u003c\/strong\u003e Suitable for large-scale water treatment and utility management.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eManufacturing:\u003c\/strong\u003e Optimized for automotive assembly lines requiring high-speed interlocking.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eData Bridging:\u003c\/strong\u003e Perfect for linking multiple \u003cstrong\u003e\u003cspan style=\"color: #ff0000;\"\u003eControlLogix\u003c\/span\u003e\u003c\/strong\u003e chassis across wide plant areas.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\u003cstrong\u003eShipping and Warranty Terms\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003ePackaging List:\u003c\/strong\u003e One (1) Brand New \u003cstrong\u003e\u003cspan style=\"color: #ff0000;\"\u003e1756-CNBR\u003c\/span\u003e\u003c\/strong\u003e Module with original protection.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWarranty Period:\u003c\/strong\u003e Comprehensive 12-month quality assurance.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDispatch Time:\u003c\/strong\u003e Fast processing within 24-48 hours of order.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLogistics Partners:\u003c\/strong\u003e Express delivery via \u003cstrong\u003eFedEx\u003c\/strong\u003e, \u003cstrong\u003eUPS\u003c\/strong\u003e, or \u003cstrong\u003eDHL\u003c\/strong\u003e.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\u003cstrong\u003ePurchase and Selection Guide\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eConfirm your network requires media redundancy before selecting the \u003cstrong\u003e\u003cspan style=\"color: #ff0000;\"\u003e1756-CNBR\u003c\/span\u003e\u003c\/strong\u003e.\u003c\/li\u003e\n\u003cli\u003eVerify your total connection requirements do not exceed 64 nodes.\u003c\/li\u003e\n\u003cli\u003eEnsure the chassis power supply can accommodate the 970 mA current draw.\u003c\/li\u003e\n\u003cli\u003eAlways use high-quality \u003cstrong\u003e\u003cspan style=\"color: #ff0000;\"\u003eRG6\u003c\/span\u003e\u003c\/strong\u003e cables to maintain signal integrity.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\u003cstrong\u003eFrequently Asked Questions (FAQ)\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eCan the 1756-CNBR operate with only one cable connected?\u003c\/strong\u003e\u003cbr\u003eYes, the module functions in simplex mode using only the primary port A.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eHow do I prevent communication loss during installation?\u003c\/strong\u003e\u003cbr\u003eCheck tap drop cable labels to avoid accidental reversal of redundant connections.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eIs the NAP port intended for permanent monitoring?\u003c\/strong\u003e\u003cbr\u003eNo, use the NAP port for temporary configuration and local troubleshooting only.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhat is the primary difference from the standard 1756-CNB?\u003c\/strong\u003e\u003cbr\u003eThe \u003cstrong\u003e\u003cspan style=\"color: #ff0000;\"\u003e1756-CNBR\u003c\/span\u003e\u003c\/strong\u003e adds a second BNC port to support physical media redundancy.\u003c\/p\u003e","brand":"Allen-Bradley","offers":[{"title":"Default Title","offer_id":45013808578742,"sku":"1756-CNBR","price":217.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0722\/7863\/8774\/files\/1756-CNBR.jpg?v=1775126627"},{"product_id":"1756-im16i-allen-bradley-controllogix-240v-ac-16-pt-isolated-input-module","title":"1756-IM16I Allen-Bradley ControlLogix 240V AC 16-Pt Isolated Input Module","description":"\u003ch3\u003e\u003cstrong\u003e\u003cspan style=\"color: #0056b3;\"\u003eAllen-Bradley 1756-IM16I ControlLogix Isolated Input Module Overview\u003c\/span\u003e\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003eThe \u003cstrong\u003e\u003cspan style=\"color: #d9534f;\"\u003e1756-IM16I\u003c\/span\u003e\u003c\/strong\u003e is a specialized high-voltage AC digital input module designed for the \u003cstrong\u003e\u003cspan style=\"color: #0056b3;\"\u003eControlLogix\u003c\/span\u003e\u003c\/strong\u003e platform. Engineered for robust industrial interface tasks, this module provides 16 individually isolated inputs. This \"per-point\" isolation ensures that electrical noise or faults on one channel do not propagate to others, offering superior signal integrity. The \u003cstrong\u003e\u003cspan style=\"color: #d9534f;\"\u003e1756-IM16I\u003c\/span\u003e\u003c\/strong\u003e operates within a 159-265V AC range, making it ideal for heavy-duty power monitoring and control logic. \u003c\/p\u003e\n\u003ch3\u003e\u003cstrong\u003e\u003cspan style=\"color: #0056b3;\"\u003eTechnical Specifications\u003c\/span\u003e\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eManufacturer:\u003c\/strong\u003e \u003cstrong\u003eRockwell Automation \/ Allen-Bradley\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eModel:\u003c\/strong\u003e \u003cstrong\u003e\u003cspan style=\"color: #d9534f;\"\u003e1756-IM16I\u003c\/span\u003e\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSeries:\u003c\/strong\u003e \u003cstrong\u003e\u003cspan style=\"color: #0056b3;\"\u003eControlLogix\u003c\/span\u003e\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eModule Type:\u003c\/strong\u003e \u003cstrong\u003eIsolated Digital Input Module\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInputs:\u003c\/strong\u003e \u003cstrong\u003e16 Individually Isolated Inputs\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eVoltage Category:\u003c\/strong\u003e \u003cstrong\u003e240V AC (50\/60 Hz)\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOperating Voltage Range:\u003c\/strong\u003e \u003cstrong\u003e159V to 265V AC\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBackplane Current:\u003c\/strong\u003e 100mA @ 5.1V \/ 3mA @ 24V\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePower Dissipation:\u003c\/strong\u003e \u003cstrong\u003e5.8 Watts @ 60°C\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eThermal Dissipation:\u003c\/strong\u003e 19.78 BTU\/hour\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOff-State Max Voltage:\u003c\/strong\u003e 40V AC\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInput Delay Time:\u003c\/strong\u003e Programmable (Hardware 10ms + User Filter)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCompatible RTB:\u003c\/strong\u003e \u003cstrong\u003e1756-TBCH\u003c\/strong\u003e or \u003cstrong\u003e1756-TBS6H\u003c\/strong\u003e (36-Pin)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\u003cstrong\u003e\u003cspan style=\"color: #0056b3;\"\u003eGlobal PLC Spare HUB's Insight\u003c\/span\u003e\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003eThe \u003cstrong\u003e\u003cspan style=\"color: #d9534f;\"\u003e1756-IM16I\u003c\/span\u003e\u003c\/strong\u003e is a \"problem-solver\" module for complex electrical environments. While standard AC modules share a common return, the \u003cstrong\u003e\u003cspan style=\"color: #d9534f;\"\u003e1756-IM16I\u003c\/span\u003e\u003c\/strong\u003e features independent circuitry for every channel. This is crucial when signals originate from different power sources or phases where a common neutral is unavailable or unsafe. In our experience, utilizing the programmable filter times (9ms or 18ms) effectively eliminates \"contact bounce\" from large mechanical limit switches, ensuring stable logic execution in high-vibration settings.\u003c\/p\u003e\n\u003ch3\u003e\u003cstrong\u003e\u003cspan style=\"color: #0056b3;\"\u003eApplication \u0026amp; Diagnostics\u003c\/span\u003e\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eHardware Diagnostics:\u003c\/strong\u003e Monitors field-side power and reports Change of State (COS) data to controller tags.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDevice Compatibility:\u003c\/strong\u003e Interfaces perfectly with 240V limit switches and motor starter auxiliary contacts.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTarget Scenarios:\u003c\/strong\u003e Ideal for legacy plant upgrades, power distribution centers, and long-distance cable runs.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSystem Integration:\u003c\/strong\u003e Requires a 36-pin RTB; ensure it is fully seated to prevent backplane communication errors.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\u003cstrong\u003e\u003cspan style=\"color: #0056b3;\"\u003eShipping \u0026amp; Warranty\u003c\/span\u003e\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eDispatch Time:\u003c\/strong\u003e Fast processing for all \u003cstrong\u003e\u003cspan style=\"color: #d9534f;\"\u003e1756-IM16I\u003c\/span\u003e\u003c\/strong\u003e orders within \u003cstrong\u003e24-48 hours\u003c\/strong\u003e.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eGlobal Express:\u003c\/strong\u003e Door-to-door delivery via \u003cstrong\u003eFedEx\u003c\/strong\u003e, \u003cstrong\u003eUPS\u003c\/strong\u003e, and \u003cstrong\u003eDHL\u003c\/strong\u003e.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWarranty Terms:\u003c\/strong\u003e This product includes a full \u003cstrong\u003e12-month technical warranty\u003c\/strong\u003e.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePackage Content:\u003c\/strong\u003e One \u003cstrong\u003e\u003cspan style=\"color: #d9534f;\"\u003e1756-IM16I\u003c\/span\u003e\u003c\/strong\u003e Module in professional industrial anti-static packaging.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\u003cstrong\u003e\u003cspan style=\"color: #0056b3;\"\u003eFrequently Asked Questions (FAQ)\u003c\/span\u003e\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cstrong\u003eWhat does \"Individually Isolated\" mean for the 1756-IM16I?\u003c\/strong\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eUnlike standard modules sharing one neutral, each point has its own two-terminal return, allowing different voltage phases on one module.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cstrong\u003eHow do the temperature-based voltage ratings affect my installation?\u003c\/strong\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eAt 60°C, the maximum voltage drops to 242V AC. If your environment is hot, ensure supply voltage does not exceed this derated limit.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cstrong\u003eCan I mix different AC voltages on the 1756-IM16I?\u003c\/strong\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eYes, provided all fall within 159-265V AC. Because each channel is isolated, they do not need to share a common phase.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cstrong\u003eWhy is my input status flickering in the PLC software?\u003c\/strong\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThis is often caused by electrical noise. Adjust the user-selectable input filter time to 18ms to \"smooth\" the signal logic.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cstrong\u003eWhat is the best way to choose between the 1756-IA16 and the 1756-IM16I?\u003c\/strong\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eChoose the \u003cstrong\u003e\u003cspan style=\"color: #d9534f;\"\u003e1756-IM16I\u003c\/span\u003e\u003c\/strong\u003e if working with 240V AC and needing to prevent ground loops between different power circuits.\u003c\/p\u003e\n\u003ch3\u003e\u003cstrong\u003e\u003cspan style=\"color: #0056b3;\"\u003eSelection \u0026amp; Purchasing Guide\u003c\/span\u003e\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eConfirm your field voltage is 240V AC; for 120V AC applications, the 1756-IA16 is the correct alternative.\u003c\/li\u003e\n\u003cli\u003eAlways order a 36-pin \u003cstrong\u003e1756-TBCH\u003c\/strong\u003e or \u003cstrong\u003e1756-TBS6H\u003c\/strong\u003e separately, as they are not included.\u003c\/li\u003e\n\u003cli\u003eAccount for the 5.8W power dissipation when calculating your chassis power supply and enclosure cooling.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Allen-Bradley","offers":[{"title":"Default Title","offer_id":45013809037494,"sku":"1756-IM16I","price":136.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0722\/7863\/8774\/files\/1756-IM16I_2.jpg?v=1774942766"},{"product_id":"1756-psca2-allen-bradley-controllogix-redundant-power-chassis-adapter","title":"1756-PSCA2 Allen-Bradley ControlLogix Redundant Power Chassis Adapter","description":"\u003ch3\u003eGlobal PLC Spare HUB's Insight\u003c\/h3\u003e\n\u003cp\u003eThe \u003cstrong\u003eAllen-Bradley \u003cspan style=\"color: #d12727;\"\u003e1756-PSCA2\u003c\/span\u003e\u003c\/strong\u003e is a critical passive hardware bridge engineered for high-availability ControlLogix architectures. Unlike standard power supplies that plug directly into the backplane, the \u003cstrong\u003e\u003cspan style=\"color: #d12727;\"\u003e1756-PSCA2\u003c\/span\u003e\u003c\/strong\u003e acts as a centralized \"funnel,\" consolidating power from external redundant supplies (1756-PA75R or 1756-PB75R) into the chassis backplane connector. This module is essential for Series B chassis where zero-downtime power transitions are required. Its open-type design focuses on high-current throughput, managing up to 15A at the 5.1V DC logic level. We recommend the \u003cstrong\u003e\u003cspan style=\"color: #d12727;\"\u003e1756-PSCA2\u003c\/span\u003e\u003c\/strong\u003e for mission-critical industrial applications where a power supply failure cannot be allowed to halt the controller's execution. Ensure the 1756-CPR2 cables maintain their 12.7 cm bend radius to prevent mechanical stress on the adapter’s high-density connectors.\u003c\/p\u003e\n\n\u003ch3\u003eTechnical Specification Matrix\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBrand\u003c\/strong\u003e: \u003cstrong\u003eAllen-Bradley \/ Rockwell Automation\u003c\/strong\u003e\n\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eModel\u003c\/strong\u003e: \u003cstrong\u003e\u003cspan style=\"color: #d12727;\"\u003e1756-PSCA2\u003c\/span\u003e\u003c\/strong\u003e\n\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSeries\u003c\/strong\u003e: \u003cstrong\u003eControlLogix\u003c\/strong\u003e\n\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eModule Type\u003c\/strong\u003e: Redundant Power Supply Chassis Adapter\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBackplane Current\u003c\/strong\u003e: 125mA @ 24V DC\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCurrent Capacity (By Rail)\u003c\/strong\u003e: \n    \u003cul\u003e\n      \u003cli\u003e5.1V DC: 15 A\u003c\/li\u003e\n      \u003cli\u003e24V DC: 2.8 A\u003c\/li\u003e\n      \u003cli\u003e3.3V DC: 4 A\u003c\/li\u003e\n      \u003cli\u003e1.2V DC: 1.5 A\u003c\/li\u003e\n    \u003c\/ul\u003e\n  \u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMax Power Dissipation\u003c\/strong\u003e: 25.7 Watts (at 30°C)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eRTB Compatibility\u003c\/strong\u003e: 1756-TBSH or 1756-TBNH\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMounting\u003c\/strong\u003e: Horizontal, Left side of chassis\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eHazardous Certification\u003c\/strong\u003e: Ex nA IIC T4 Gc (EN 60079-15)\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eApplication Scenarios \u0026amp; Compatibility\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eContinuous Process Control\u003c\/strong\u003e: Essential for oil refineries and chemical plants where PLC power interruption results in massive financial loss.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSupply Redundancy\u003c\/strong\u003e: Specifically designed to pair with Bulletin \u003cstrong\u003e1756-PA75R\u003c\/strong\u003e (AC) and \u003cstrong\u003e1756-PB75R\u003c\/strong\u003e (DC) redundant supplies.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eChassis Integration\u003c\/strong\u003e: Mounts on the far-left side of standard Series B ControlLogix chassis, effectively replacing the standard power supply slot.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eHazardous Areas\u003c\/strong\u003e: Suitable for Zone 2 environments requiring T4 temperature class compliance and IECEx certification.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eDiagnostic \u0026amp; Integration Capabilities\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePassive Load Balancing\u003c\/strong\u003e: Facilitates the hardware link required for redundant supplies to balance the chassis load without active electronics.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eThermal Management\u003c\/strong\u003e: Designed for efficient heat dissipation (up to 21.3W at 60°C) to maintain stable voltage rails under full load.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eGrounding Integrity\u003c\/strong\u003e: Features a dedicated ground link architecture to minimize common-mode noise across the backplane.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSystem Monitoring\u003c\/strong\u003e: Works in conjunction with the 1756-PA75R\/PB75R status indicators to ensure the backplane is receiving dual-sourced power.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eGlobal Logistics \u0026amp; Service Excellence\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWarranty Policy\u003c\/strong\u003e: Includes a full \u003cstrong\u003e12-month industrial warranty\u003c\/strong\u003e.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eGlobal Shipping\u003c\/strong\u003e: Priority express delivery via \u003cstrong\u003eFedEx\u003c\/strong\u003e, \u003cstrong\u003eUPS\u003c\/strong\u003e, and \u003cstrong\u003eDHL\u003c\/strong\u003e.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDispatch Timeline\u003c\/strong\u003e: Orders are typically prepared and shipped within \u003cstrong\u003e24-48 hours\u003c\/strong\u003e.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCondition\u003c\/strong\u003e: New \u0026amp; Original in factory-sealed industrial packaging.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eSelection \u0026amp; Buying Guide\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eChassis Verification\u003c\/strong\u003e: Ensure your chassis is a Series B model; the adapter geometry is specifically keyed for these units.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCable Standards\u003c\/strong\u003e: It is critical to use the official \u003cstrong\u003e1756-CPR2\u003c\/strong\u003e cable; using non-standard cabling will compromise the hazardous area rating.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eLayout Planning\u003c\/strong\u003e: Factor in a 5-inch (12.7 cm) clearance on the left side of the chassis for cable routing and bend radius requirements.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eProfessional FAQ\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eDoes the \u003cspan style=\"color: #d12727;\"\u003e1756-PSCA2\u003c\/span\u003e actually convert or regulate any power?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eNo, the \u003cstrong\u003e\u003cspan style=\"color: #d12727;\"\u003e1756-PSCA2\u003c\/span\u003e\u003c\/strong\u003e is a passive device. It serves as a specialized electrical junction that routes pre-regulated power from redundant supplies into the backplane.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eIs it possible to use this adapter with a standard 1756-PA72 power supply?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eNo, this adapter is exclusively designed for use with redundant-capable power supplies (1756-PA75R or 1756-PB75R). Standard supplies plug directly into the chassis.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eWhy is wire length emphasized in the installation instructions for this module?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eBecause the adapter manages high-current rails (up to 15A), keeping wire lengths short minimizes voltage drops and EMI that could destabilize sensitive I\/O modules.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eCan I hot-swap the 1756-PSCA2 while the system is running?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eNo. While the redundant supplies themselves are hot-swappable, the \u003cstrong\u003e\u003cspan style=\"color: #d12727;\"\u003e1756-PSCA2\u003c\/span\u003e\u003c\/strong\u003e is the single point of entry to the chassis; removing it will kill power to the entire rack.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eWhat is the significance of the \"Ex nA\" rating for this adapter?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe \"Ex nA\" rating (Non-Sparking) indicates the device is certified for use in Class I Zone 2 hazardous locations where explosive vapors are not normally expected.\u003c\/p\u003e","brand":"Allen-Bradley","offers":[{"title":"Default Title","offer_id":45013810479286,"sku":"1756-PSCA2","price":106.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0722\/7863\/8774\/files\/1756-PSCA2K.jpg?v=1775728761"},{"product_id":"1756-ob16dk-allen-bradley-controllogix-24vdc-16-pt-diagnostic-output-module","title":"1756-OB16DK Allen-Bradley ControlLogix 24VDC 16-Pt Diagnostic Output Module","description":"\u003ch3\u003e\u003cstrong\u003e\u003cspan style=\"color: #0056b3;\"\u003e1756-OB16DK Allen-Bradley ControlLogix Diagnostic Output Module Overview\u003c\/span\u003e\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003eThe \u003cstrong\u003e\u003cspan style=\"color: #d9534f;\"\u003e1756-OB16DK\u003c\/span\u003e\u003c\/strong\u003e stands as a high-integrity 16-point diagnostic digital output module within the \u003cstrong\u003e\u003cspan style=\"color: #0056b3;\"\u003eControlLogix\u003c\/span\u003e\u003c\/strong\u003e ecosystem. Engineered for the \u003cstrong\u003e\u003cspan style=\"color: #0056b3;\"\u003eControlLogix 5580\u003c\/span\u003e\u003c\/strong\u003e controller range, this unit provides precise 24V DC sourcing capabilities. The \u003cstrong\u003e\u003cspan style=\"color: #d9534f;\"\u003e1756-OB16DK\u003c\/span\u003e\u003c\/strong\u003e distinguishes itself with integrated conformal coating, making it an essential choice for hazardous locations requiring T4A temperature compliance. We recommend \u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0722\/7863\/8774\/files\/1756-OB16DK.pdf?v=1774939577\"\u003edownloading the official \u003cstrong\u003e\u003cspan style=\"color: #d9534f;\"\u003e1756-OB16DK\u003c\/span\u003e\u003c\/strong\u003e technical data sheet\u003c\/a\u003e for specific pulse-test and fault-latching configurations.\u003c\/p\u003e\n\u003ch3\u003e\u003cstrong\u003e\u003cspan style=\"color: #0056b3;\"\u003eTechnical Specifications\u003c\/span\u003e\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eManufacturer:\u003c\/strong\u003e \u003cstrong\u003eRockwell Automation \/ Allen-Bradley\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eModel:\u003c\/strong\u003e \u003cstrong\u003e\u003cspan style=\"color: #d9534f;\"\u003e1756-OB16DK\u003c\/span\u003e\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSeries:\u003c\/strong\u003e \u003cstrong\u003e\u003cspan style=\"color: #0056b3;\"\u003eControlLogix\u003c\/span\u003e\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eModule Type:\u003c\/strong\u003e \u003cstrong\u003eDiagnostic DC Output (Sourcing)\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOutput Density:\u003c\/strong\u003e \u003cstrong\u003e16-Points\u003c\/strong\u003e (8 Points per Group)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOperating Voltage:\u003c\/strong\u003e \u003cstrong\u003e19.2–30V DC\u003c\/strong\u003e (24V Nominal)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePeak Current (Point):\u003c\/strong\u003e \u003cstrong\u003e2 Amps @ 30°C\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAggregate Current:\u003c\/strong\u003e \u003cstrong\u003e8 Amps @ 30°C \/ 4 Amps @ 60°C\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBackplane Draw:\u003c\/strong\u003e \u003cstrong\u003e250mA @ 5.1V \/ 140mA @ 24V\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eThermal Dissipation:\u003c\/strong\u003e \u003cstrong\u003e11.25 BTU\/hr\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eVibration\/Shock:\u003c\/strong\u003e \u003cstrong\u003e2 G @ 10-500Hz \/ 30 G Operating Shock\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEnvironmental:\u003c\/strong\u003e \u003cstrong\u003eConformal Coating\u003c\/strong\u003e (K-Suffix Protection)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\u003cstrong\u003e\u003cspan style=\"color: #0056b3;\"\u003eGlobal PLC Spare HUB's Insight\u003c\/span\u003e\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003eThe \u003cstrong\u003e\u003cspan style=\"color: #d9534f;\"\u003e1756-OB16DK\u003c\/span\u003e\u003c\/strong\u003e is more than a standard switch; it is a critical diagnostic tool. The \"D\" suffix indicates advanced internal logic that detects \"No Load\" conditions and short circuits even when the output is in the \"Off\" state. For engineers, the \u003cstrong\u003e\u003cspan style=\"color: #d9534f;\"\u003e1756-OB16DK\u003c\/span\u003e\u003c\/strong\u003e significantly reduces Mean Time to Repair (MTTR) by pinpointing field-side wiring faults through software tags. The \"K\" version is mandatory for environments with high sulfur or salt spray, ensuring internal circuitry remains insulated from atmospheric contaminants.\u003c\/p\u003e\n\u003ch3\u003e\u003cstrong\u003e\u003cspan style=\"color: #0056b3;\"\u003eDiagnostic Capabilities \u0026amp; Applications\u003c\/span\u003e\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eFault Detection:\u003c\/strong\u003e Provides electronic short-circuit protection and individual point-level monitoring.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDevice Compatibility:\u003c\/strong\u003e Optimized for solenoid valves, actuators, and motor starters.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTypical Scenarios:\u003c\/strong\u003e Chemical processing plants, wastewater facilities, and offshore platforms.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaintenance:\u003c\/strong\u003e Compatible with \u003cstrong\u003e1756-TBCH\u003c\/strong\u003e and \u003cstrong\u003e1756-TBS6H\u003c\/strong\u003e Removable Terminal Blocks.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\u003cstrong\u003e\u003cspan style=\"color: #0056b3;\"\u003eLogistics \u0026amp; Warranty\u003c\/span\u003e\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eDispatch Time:\u003c\/strong\u003e Orders for the \u003cstrong\u003e\u003cspan style=\"color: #d9534f;\"\u003e1756-OB16DK\u003c\/span\u003e\u003c\/strong\u003e ship within \u003cstrong\u003e24-48 hours\u003c\/strong\u003e.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eExpress Delivery:\u003c\/strong\u003e Global shipping via \u003cstrong\u003eFedEx\u003c\/strong\u003e, \u003cstrong\u003eUPS\u003c\/strong\u003e, and \u003cstrong\u003eDHL\u003c\/strong\u003e.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWarranty:\u003c\/strong\u003e Full \u003cstrong\u003e12-month technical warranty\u003c\/strong\u003e included.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePackage List:\u003c\/strong\u003e One \u003cstrong\u003e\u003cspan style=\"color: #d9534f;\"\u003e1756-OB16DK\u003c\/span\u003e\u003c\/strong\u003e Module in original protective industrial packaging.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\u003cstrong\u003e\u003cspan style=\"color: #0056b3;\"\u003eFrequently Asked Questions (FAQ)\u003c\/span\u003e\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cstrong\u003eWhat is the specific advantage of the \"K\" suffix on this 1756-OB16DK module?\u003c\/strong\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThe \"K\" denotes a conformal coating. This provides a chemical-resistant layer over the PCB, preventing silver whiskers and corrosion in Class G3 environments.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cstrong\u003eCan the 1756-OB16DK detect a broken wire in the field?\u003c\/strong\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eYes. As a diagnostic module, it detects \"Open Wire\" or \"No Load\" conditions even when the output is off, if the feature is enabled in the profile.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cstrong\u003eHow does thermal derating affect the output capacity at high temperatures?\u003c\/strong\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eAt 30°C, the module supports 8 Amps. At 60°C, the \u003cstrong\u003e\u003cspan style=\"color: #d9534f;\"\u003e1756-OB16DK\u003c\/span\u003e\u003c\/strong\u003e must be derated to 4 Amps total to prevent overheating.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cstrong\u003eDoes this module support \"Per-Point\" electronic fusing?\u003c\/strong\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eIt features electronic short-circuit protection. It acts like a fuse to protect the module but is self-resetting once the fault is cleared via software.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cstrong\u003eWhat should I consider when selecting a terminal block for the 1756-OB16DK?\u003c\/strong\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eUse 36-pin terminal blocks like \u003ca href=\"https:\/\/www.ubestplc.com\/products\/1756-tbch-controllogix-36-pin-screw-terminal-block\"\u003e\u003cstrong\u003e1756-TBCH\u003c\/strong\u003e\u003c\/a\u003e or \u003ca href=\"https:\/\/www.ubestplc.com\/products\/1756-tbs6h-controllogix-removable-terminal-block-allen-bradley\"\u003e\u003cstrong\u003e1756-TBS6H\u003c\/strong\u003e\u003c\/a\u003e. Standard 20-pin blocks are physically incompatible.\u003c\/p\u003e\n\u003ch3\u003e\u003cstrong\u003e\u003cspan style=\"color: #0056b3;\"\u003ePurchasing \u0026amp; Selection Guide\u003c\/span\u003e\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eAlways match the \u003cstrong\u003e\u003cspan style=\"color: #d9534f;\"\u003e1756-OB16DK\u003c\/span\u003e\u003c\/strong\u003e with a chassis rated for the same temperature code (T4A).\u003c\/li\u003e\n\u003cli\u003eIf your application involves corrosive gases, the \u003cstrong\u003e\u003cspan style=\"color: #d9534f;\"\u003e1756-OB16DK\u003c\/span\u003e\u003c\/strong\u003e offers superior long-term hardware insurance over standard versions.\u003c\/li\u003e\n\u003cli\u003eVerify your power supply capacity for the 24V backplane requirements (140mA) to ensure system stability.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Allen-Bradley","offers":[{"title":"Default Title","offer_id":45013900329142,"sku":"1756-OB16DK","price":158.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0722\/7863\/8774\/files\/1756-OB16DK.jpg?v=1774941505"},{"product_id":"1756-of8i-allen-bradley-controllogix-8-point-isolated-analog-output-module","title":"1756-OF8I Allen-Bradley ControlLogix 8-Point Isolated Analog Output Module","description":"\u003ch3\u003eEngineering Precision Profile\u003c\/h3\u003e\n\u003cp\u003eThe \u003cstrong\u003e\u003cspan style=\"color: #2980b9;\"\u003e1756-OF8I\u003c\/span\u003e\u003c\/strong\u003e is a high-performance analog output module engineered for the Allen-Bradley \u003ca href=\"https:\/\/www.plcsparehub.com\/collections\/allen-bradley-1756-controllogix\"\u003eControlLogix\u003c\/a\u003e architecture. Featuring eight individually isolated channels, it provides high-precision voltage and current signals to drive sensitive modulating actuators and industrial control devices. With 16-bit resolution and IEEE 32-bit floating-point data formatting, it ensures reliable control for complex process loops.\u003c\/p\u003e\n\u003ch3\u003eTechnical Specification Matrix\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eManufacturer:\u003c\/strong\u003e \u003cspan style=\"color: #2980b9;\"\u003e\u003cstrong\u003eAllen-Bradley \/ Rockwell Automation\u003c\/strong\u003e\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCatalog Number:\u003c\/strong\u003e \u003cspan style=\"color: #2980b9;\"\u003e\u003cstrong\u003e1756-OF8I\u003c\/strong\u003e\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eChannel Capacity:\u003c\/strong\u003e 8 Individually Isolated Outputs\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eVoltage Modes:\u003c\/strong\u003e -10…+10V, 0…10V, 0…5V\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCurrent Modes:\u003c\/strong\u003e 0–20 mA, 4–20 mA\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eConversion Precision:\u003c\/strong\u003e 16-bit resolution via R-Ladder DAC\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIsolation Voltage:\u003c\/strong\u003e 250V (Basic\/Reinforced, 1500V\/2300V test)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBackplane Power:\u003c\/strong\u003e 200 mA @ 5.1V DC \/ 275 mA @ 24V DC\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eConnectivity:\u003c\/strong\u003e Compatible with 1756-TBCH, 1756-TBS6H, 1756-TBNH, and 1756-TBSH blocks\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eProtection:\u003c\/strong\u003e Overvoltage protection (±30V DC), short-circuit (voltage), and open-circuit (current) detection\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eAdvanced Diagnostics \u0026amp; System Reliability\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eChannel Integrity:\u003c\/strong\u003e Built-in open-circuit detection (current mode) and short-circuit protection (voltage mode) ensure system uptime.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eForcing Capability:\u003c\/strong\u003e Supports programmable output forcing, significantly streamlining commissioning and loop-check procedures.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEnvironmental Robustness:\u003c\/strong\u003e Tested to withstand 30G operational shock and harsh thermal variations (0°C to 60°C).\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCalibration Accuracy:\u003c\/strong\u003e Maintains a 0.05% accuracy rating with minimal 0.1% module error, critical for high-fidelity control.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eGlobal PLC Spare HUB Insight\u003c\/h3\u003e\n\u003cp\u003eThe \u003cstrong\u003e\u003cspan style=\"color: #2980b9;\"\u003e1756-OF8I\u003c\/span\u003e\u003c\/strong\u003e is the benchmark for isolated analog control in demanding environments. Our team at Global PLC Spare HUB recognizes this as the \"go-to\" solution for eliminating common ground loops in multi-actuator setups.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eSuitable Equipment:\u003c\/strong\u003e Precision modulating valves, variable speed motor controllers, and chemical dosing pumps.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eApplication Fit:\u003c\/strong\u003e Essential for large-scale distributed I\/O racks where electrical isolation between channels is mandatory to prevent crosstalk.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eLogistics and Support\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eLogistics:\u003c\/strong\u003e International express delivery via FedEx, UPS, and DHL.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eShipment Speed:\u003c\/strong\u003e Orders dispatched within 24-48 hours.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eService Guarantee:\u003c\/strong\u003e Includes a comprehensive 12-month quality warranty.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eExpert Frequently Asked Questions (FAQ)\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eWhat is the primary benefit of the 16-bit resolution on this specific module?\u003c\/strong\u003e\u003cbr\u003eHigher resolution provides a finer output granularity (0.32 mV\/count for +\/-10V), which prevents \"hunting\" in precision actuators and provides superior stability in setpoint tracking.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eHow does the isolation feature assist in large-scale control panels?\u003c\/strong\u003e\u003cbr\u003eIndividual channel isolation prevents electrical interference (ground loops) from propagating between different actuators, ensuring that one faulty device does not affect the output signal of another.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eCan I mix voltage and current output ranges across the 8 channels?\u003c\/strong\u003e\u003cbr\u003eYes, each of the eight channels can be independently configured in software for either voltage or current signals based on your specific actuator requirements.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhat is the purpose of the R-Ladder DAC conversion method used here?\u003c\/strong\u003e\u003cbr\u003eIt ensures monotonic output performance, meaning as the input command increases, the output signal always moves in the correct direction without \"missing codes\" or non-linear jumps.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eHow should I choose between the available terminal blocks (TBCH vs TBS6H)?\u003c\/strong\u003e\u003cbr\u003eChoose the terminal block based on your wiring scheme; screw-clamp (TBCH) is ideal for standard gauge wiring, while spring-clamp (TBS6H) is better for high-vibration applications to prevent loosening.\u003c\/p\u003e","brand":"Allen-Bradley","offers":[{"title":"Default Title","offer_id":45013984018614,"sku":"1756-OF8I","price":169.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0722\/7863\/8774\/files\/1756-OF8I.jpg?v=1780569817"},{"product_id":"1756-if6i-rockwell-automation-analog-input-6-point-precision-module","title":"1756-IF6I Rockwell Automation Analog Input: 6-Point Precision Module","description":"\u003ch3\u003ePrecision Signal Acquisition: 1756-IF6I Overview\u003c\/h3\u003e\n\u003cp\u003eThe \u003cspan style=\"color: #7b1fa2;\"\u003e\u003cstrong\u003e1756-IF6I\u003c\/strong\u003e\u003c\/span\u003e is a high-performance analog input module designed for the ControlLogix platform. It features six individually isolated channels, providing superior noise immunity and preventing ground loops in sensitive industrial control loops. Using an advanced Sigma-Delta conversion method, this module delivers 16-bit resolution across multiple voltage and current ranges, ensuring high-fidelity data acquisition for critical process variables.\u003c\/p\u003e\n\u003ch3\u003eKey Technical Specifications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBrand\/Model:\u003c\/strong\u003e Allen-Bradley \u003cspan style=\"color: #7b1fa2;\"\u003e\u003cstrong\u003e1756-IF6I\u003c\/strong\u003e\u003c\/span\u003e \u003ca href=\"https:\/\/www.plcsparehub.com\/collections\/allen-bradley-1756-controllogix\"\u003eControlLogix\u003c\/a\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInputs:\u003c\/strong\u003e 6 Individually isolated points\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSignal Ranges:\u003c\/strong\u003e ±10.5V, 0-10.5V, 0-5.25V, 0-21mA\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eResolution:\u003c\/strong\u003e 16-bit (Sigma-Delta conversion)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eData Formats:\u003c\/strong\u003e Integer mode or IEEE 32-bit floating point\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBackplane Current:\u003c\/strong\u003e 250 mA (5V) \/ 100 mA (24V)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRequired RTB:\u003c\/strong\u003e 1756-TBNH or 1756-TBSH (20-pin)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCooling:\u003c\/strong\u003e Passive, convection-based\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eAdvanced Diagnostics \u0026amp; Process Intelligence\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eIntegrated Filtering:\u003c\/strong\u003e Configurable notch filters eliminate line noise, while digital filters smooth signal transients.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eReal-Time Sampling (RTS):\u003c\/strong\u003e Adjustable RPI and RTS periods allow precise synchronization with controller logic.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFault Monitoring:\u003c\/strong\u003e Built-in wire-off detection and under-range\/over-range alerts ensure loop integrity.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAlarming Suite:\u003c\/strong\u003e Features comprehensive process alarms (high\/low limits) and rate-of-change alarms for floating-point applications.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eGlobal PLC Spare HUB's Insight\u003c\/h3\u003e\n\u003cp\u003eAt Global PLC Spare HUB, we regard the \u003cspan style=\"color: #7b1fa2;\"\u003e\u003cstrong\u003e1756-IF6I\u003c\/strong\u003e\u003c\/span\u003e as a vital component for sophisticated process control. Its individual channel isolation is a massive advantage in multi-transmitter setups, effectively eliminating the cross-talk often found in common-referenced analog systems. This module is the \"gold standard\" for interfacing with pressure, temperature, and flow transmitters in heavy-duty SCADA environments. If you are implementing a PID loop requiring stable, high-resolution process variables, the \u003cspan style=\"color: #7b1fa2;\"\u003e\u003cstrong\u003e1756-IF6I\u003c\/strong\u003e\u003c\/span\u003e provides the reliability needed for long-term operational stability.\u003c\/p\u003e\n\u003ch3\u003eLogistics \u0026amp; Quality Commitment\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eFast Delivery:\u003c\/strong\u003e Expedited global transit via FedEx, UPS, or DHL.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDispatch:\u003c\/strong\u003e Rapid 24-48 hour order processing.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWarranty:\u003c\/strong\u003e Industry-standard 12-month quality assurance.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eReliability:\u003c\/strong\u003e Professional-grade hardware for mission-critical industrial applications.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eTechnical FAQ \u0026amp; Selection Guide\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eWhy is the 1756-IF6I considered \"Isolated\"?\u003c\/strong\u003e\u003cbr\u003eUnlike standard analog modules, this unit provides electrical isolation between every input channel. This prevents circulating currents between transmitters that may share a common ground, significantly increasing measurement accuracy.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eShould I choose Integer or Floating-Point data format?\u003c\/strong\u003e\u003cbr\u003eUse Floating-Point if you require direct engineering unit representation for HMI\/SCADA interfaces; use Integer mode if you need to minimize data packet size for high-speed network communication.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eHow do I resolve \"Wire Off\" detection errors?\u003c\/strong\u003e\u003cbr\u003eFirst, confirm the terminal block is securely locked. If the error persists, use a multimeter to verify current flow in the loop; a disconnected wire or a failed transmitter will trigger the module's diagnostic alarm immediately.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhich Notch Filter should I select for noise reduction?\u003c\/strong\u003e\u003cbr\u003eSelect the filter setting that corresponds to the power line frequency in your region (e.g., 50Hz or 60Hz). Matching the notch filter to the interference frequency is the most effective way to eliminate power-grid hum from your data.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eCan I mix voltage and current signals on the same module?\u003c\/strong\u003e\u003cbr\u003eYes, you can configure each of the six channels independently. This versatility makes the \u003cspan style=\"color: #7b1fa2;\"\u003e\u003cstrong\u003e1756-IF6I\u003c\/strong\u003e\u003c\/span\u003e an excellent choice for cabinets managing a diverse array of sensor types, provided they fall within the supported voltage\/current ranges.\u003c\/p\u003e","brand":"Allen-Bradley","offers":[{"title":"Default Title","offer_id":45013984510134,"sku":"1756-IF6I","price":175.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0722\/7863\/8774\/files\/1756-IF6I_2.jpg?v=1780569750"},{"product_id":"allen-bradley-1756-l81ext-controllogix-xt-3mb-ethernet-controller","title":"Allen-Bradley 1756-L81EXT ControlLogix-XT 3MB Ethernet Controller","description":"\u003ch3\u003e\u003cstrong\u003e\u003cspan style=\"color: #0056b3;\"\u003eAllen-Bradley 1756-L81EXT ControlLogix-XT Controller Overview\u003c\/span\u003e\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003eThe \u003cstrong\u003e\u003cspan style=\"color: #d9534f;\"\u003e1756-L81EXT\u003c\/span\u003e\u003c\/strong\u003e serves as a high-performance processor within the \u003cstrong\u003e\u003cspan style=\"color: #0056b3;\"\u003eControlLogix-XT\u003c\/span\u003e\u003c\/strong\u003e series. Engineers utilize this module for mission-critical automation in extreme environments. It features a rugged conformal coating to resist corrosion and humidity. This controller operates seamlessly between \u003cstrong\u003e-25°C and 70°C\u003c\/strong\u003e. We recommend \u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0722\/7863\/8774\/files\/1756-L81EXT.pdf?v=1774939469\"\u003edownloading the official technical manual\u003c\/a\u003e and user datasheet for precise wiring diagrams. High-demand applications benefit from its superior thermal dissipation and integrated communication ports.\u003c\/p\u003e\n\u003ch3\u003e\u003cstrong\u003e\u003cspan style=\"color: #0056b3;\"\u003eTechnical Specifications\u003c\/span\u003e\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBrand:\u003c\/strong\u003e \u003cstrong\u003e\u003cspan style=\"color: #0056b3;\"\u003eAllen-Bradley \/ Rockwell Automation\u003c\/span\u003e\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eModel:\u003c\/strong\u003e \u003cstrong\u003e\u003cspan style=\"color: #d9534f;\"\u003e1756-L81EXT\u003c\/span\u003e\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSeries:\u003c\/strong\u003e \u003cstrong\u003e\u003cspan style=\"color: #0056b3;\"\u003eControlLogix-XT\u003c\/span\u003e\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUser Memory:\u003c\/strong\u003e \u003cstrong\u003e3 MB\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCommunication:\u003c\/strong\u003e \u003cstrong\u003e1 USB Port\u003c\/strong\u003e and \u003cstrong\u003e1 Embedded Ethernet Port\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eController Tasks:\u003c\/strong\u003e \u003cstrong\u003e32 Tasks\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePrograms Per Task:\u003c\/strong\u003e \u003cstrong\u003e1000 Programs\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCurrent Draw (1.2V DC):\u003c\/strong\u003e \u003cstrong\u003e5 mA\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCurrent Draw (5.1V DC):\u003c\/strong\u003e \u003cstrong\u003e1.2 A\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eThermal Dissipation:\u003c\/strong\u003e \u003cstrong\u003e21.2 BTU\/hour\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTemperature Range:\u003c\/strong\u003e \u003cstrong\u003e-25°C to 70°C\u003c\/strong\u003e (Standalone)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEnvironmental Resistance:\u003c\/strong\u003e \u003cstrong\u003eConformal Coating\u003c\/strong\u003e for harsh chemical protection\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInterference Immunity:\u003c\/strong\u003e High electromagnetic compatibility (EMC) for industrial noise\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eProgramming:\u003c\/strong\u003e Ladder Logic, Structured Text, Function Block, and SFC\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\u003cstrong\u003e\u003cspan style=\"color: #0056b3;\"\u003eInstallation and Compatibility\u003c\/span\u003e\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eChassis Compatibility:\u003c\/strong\u003e Install the \u003cstrong\u003e\u003cspan style=\"color: #d9534f;\"\u003e1756-L81EXT\u003c\/span\u003e\u003c\/strong\u003e in standard or \u003cstrong\u003eXT\u003c\/strong\u003e chassis.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUpgrading:\u003c\/strong\u003e Operators using \u003cstrong\u003eLXT\u003c\/strong\u003e chassis should upgrade to the \u003cstrong\u003eK version\u003c\/strong\u003e.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eI\/O Support:\u003c\/strong\u003e The module supports unlimited local I\/O event triggers for rapid response.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNetwork Integration:\u003c\/strong\u003e It works with \u003cstrong\u003eEtherNet\/IP\u003c\/strong\u003e, \u003cstrong\u003eDeviceNet\u003c\/strong\u003e, and \u003cstrong\u003eControlNet\u003c\/strong\u003e protocols.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFlex I\/O Integration:\u003c\/strong\u003e Pair with \u003cstrong\u003eFlex I\/O-XT\u003c\/strong\u003e for consistent \u003cstrong\u003e-20°C to 70°C\u003c\/strong\u003e ratings.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\u003cstrong\u003e\u003cspan style=\"color: #0056b3;\"\u003eGlobal PLC Spare HUB's Insight\u003c\/span\u003e\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003eThe \u003cstrong\u003e\u003cspan style=\"color: #d9534f;\"\u003e1756-L81EXT\u003c\/span\u003e\u003c\/strong\u003e represents a significant leap for hardened automation. Unlike standard controllers, the \u003cstrong\u003eEXT\u003c\/strong\u003e designation ensures hardware longevity in salt-spray atmospheres. The \u003cstrong\u003e3 MB\u003c\/strong\u003e memory handles substantial logic code without sacrificing processing speed. We find the embedded Ethernet port simplifies architecture by removing extra bridge modules. This unit fits perfectly in outdoor control panels or non-climate-controlled floors.\u003c\/p\u003e\n\u003ch3\u003e\u003cstrong\u003e\u003cspan style=\"color: #0056b3;\"\u003eApplication and Diagnostics\u003c\/span\u003e\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eTypical Scenarios:\u003c\/strong\u003e Oil and Gas, Mining, Water Treatment, and Power Generation.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDiagnostic Ability:\u003c\/strong\u003e Integrated scrolling display provides real-time status and fault codes.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eReliability:\u003c\/strong\u003e Redundant path communication ensures continuous operation during network strain.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\u003cstrong\u003e\u003cspan style=\"color: #0056b3;\"\u003eShipping and Warranty\u003c\/span\u003e\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eDispatch Time:\u003c\/strong\u003e We ship all orders within \u003cstrong\u003e24-48 hours\u003c\/strong\u003e.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCarrier Options:\u003c\/strong\u003e Worldwide delivery via \u003cstrong\u003eFedEx\u003c\/strong\u003e, \u003cstrong\u003eUPS\u003c\/strong\u003e, and \u003cstrong\u003eDHL\u003c\/strong\u003e.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWarranty Terms:\u003c\/strong\u003e This product includes a \u003cstrong\u003e12-month warranty\u003c\/strong\u003e.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePackage List:\u003c\/strong\u003e One \u003cstrong\u003e\u003cspan style=\"color: #d9534f;\"\u003e1756-L81EXT\u003c\/span\u003e\u003c\/strong\u003e Controller and original protective industrial packaging.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\u003cstrong\u003e\u003cspan style=\"color: #0056b3;\"\u003eFrequently Asked Questions (FAQ)\u003c\/span\u003e\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cstrong\u003eDoes the 1756-L81EXT require a battery for memory backup?\u003c\/strong\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eNo, this model utilizes energy storage modules to eliminate the need for lithium batteries.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cstrong\u003eWhat is the benefit of the conformal coating on this specific module?\u003c\/strong\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThe coating prevents dendrite growth and leakage currents caused by tropical humidity.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cstrong\u003eCan I use standard 1756 I\/O modules with this XT controller?\u003c\/strong\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eYes, but the system temperature rating will drop to the lowest-rated component limit.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cstrong\u003eHow do I choose between the 1756-L81EXT and the standard 1756-L81?\u003c\/strong\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eSelect the \u003cstrong\u003eEXT\u003c\/strong\u003e version if your cabinet temperature exceeds \u003cstrong\u003e60°C\u003c\/strong\u003e regularly.\u003c\/p\u003e\n\u003ch3\u003e\u003cstrong\u003e\u003cspan style=\"color: #0056b3;\"\u003ePurchasing Guide\u003c\/span\u003e\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eVerify your chassis series to ensure physical fitment and power supply overhead.\u003c\/li\u003e\n\u003cli\u003eConfirm your firmware revision requirements before integration into existing plants.\u003c\/li\u003e\n\u003cli\u003eCheck the environmental specs of your enclosure to utilize the \u003cstrong\u003eXT\u003c\/strong\u003e range.\u003c\/li\u003e\n\u003cli\u003eContact our technical team for bulk quantity discounts or expedited logistics.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Allen-Bradley","offers":[{"title":"Default Title","offer_id":45013997617334,"sku":"1756-L81EXT","price":146.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0722\/7863\/8774\/files\/1756-L81EXT.jpg?v=1774940395"},{"product_id":"1756-l83ek-processor-module-rockwell-10mb-logix5580-series","title":"1756-L83EK Processor Module | Rockwell 10MB Logix5580 Series","description":"\u003ch3\u003eEngineering Precision Overview\u003c\/h3\u003e\n\u003cp\u003eThe \u003cstrong\u003e\u003cspan style=\"color: #b30000;\"\u003e1756-L83EK\u003c\/span\u003e\u003c\/strong\u003e by \u003cstrong\u003eAllen-Bradley\u003c\/strong\u003e is a high-performance \u003cstrong\u003eControlLogix 5580\u003c\/strong\u003e processor module tailored for mission-critical industrial applications. This specific \"K\" variant features specialized conformal coating, ensuring superior resistance to corrosive vapors, abrasive particulate matter, and extreme humidity. With 10MB of user memory and integrated high-speed Ethernet\/IP capabilities, the \u003cstrong\u003e\u003cspan style=\"color: #b30000;\"\u003e1756-L83EK\u003c\/span\u003e\u003c\/strong\u003e acts as the powerful brain of a scalable automation system. It supports up to 32 tasks and seamlessly handles complex motion control, data processing, and distributed I\/O across industrial networks.\u003c\/p\u003e\n\u003ch3\u003eTechnical Performance Matrix\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eManufacturer \/ Brand:\u003c\/strong\u003e \u003cstrong\u003eRockwell Automation\u003c\/strong\u003e \/ \u003cstrong\u003eAllen-Bradley\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSeries \/ Module Type:\u003c\/strong\u003e \u003ca href=\"https:\/\/www.plcsparehub.com\/collections\/allen-bradley-1756-controllogix\"\u003e\u003cstrong\u003eControlLogix\u003c\/strong\u003e\u003c\/a\u003e 5580 \/ Processor Module\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eModel Number:\u003c\/strong\u003e \u003cstrong\u003e\u003cspan style=\"color: #b30000;\"\u003e1756-L83EK\u003c\/span\u003e\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUser Memory:\u003c\/strong\u003e 10 MB\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEthernet Capacity:\u003c\/strong\u003e 250 Nodes\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTask Handling:\u003c\/strong\u003e 32 Tasks (1,000 programs\/task)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCommunications:\u003c\/strong\u003e USB 2.0, 1GB Ethernet Port\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePower Dissipation:\u003c\/strong\u003e 6.2 Watts (21.2 BTU\/hr)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIsolation Voltage:\u003c\/strong\u003e 50V Continuous\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEnvironmental Protection:\u003c\/strong\u003e Conformal Coated (Harsh Environment Ready)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eGlobal PLC Spare HUB's Insight\u003c\/h3\u003e\n\u003cp\u003eThe \u003cstrong\u003e\u003cspan style=\"color: #b30000;\"\u003e1756-L83EK\u003c\/span\u003e\u003c\/strong\u003e is our top recommendation for facilities operating in challenging atmospheric conditions, such as chemical processing plants or heavy manufacturing zones where moisture and contaminants are prevalent. Based on our evaluation at Global PLC Spare HUB, the conformal coating significantly extends the Mean Time Between Failures (MTBF) compared to standard processors. It is best paired with Allen-Bradley's Studio 5000 environment to leverage its full motion and network synchronization capabilities.\u003c\/p\u003e\n\u003ch3\u003eDeployment, Diagnostics, and Suitability\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eApplication Suitability:\u003c\/strong\u003e Ideal for motion-intensive applications using EtherNet\/IP, SERCOS, or analog transducer feedback (LDT\/SSI).\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDiagnostic Ability:\u003c\/strong\u003e The front panel features high-visibility \"OK\" and \"RUN\" LED indicators for instant operational status monitoring.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSystem Integration:\u003c\/strong\u003e Compatible with all standard ControlLogix I\/O chassis; can be inserted into any slot to facilitate flexible rack architecture.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eLogistics and Quality Assurance\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eShipping:\u003c\/strong\u003e Expedited dispatch via FedEx, UPS, or DHL within 24-48 hours.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWarranty:\u003c\/strong\u003e 12-month standard manufacturer warranty included.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePackaging:\u003c\/strong\u003e Industrial-grade secure packaging to ensure integrity during transit.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eExpert Professional FAQ\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eHow does the conformal coating change the performance characteristics of this controller?\u003c\/strong\u003e\u003cbr\u003eThe coating provides chemical and physical insulation against harsh vapors and debris, but does not alter processing speed or memory capacity.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eIs this controller suitable for safety-rated applications?\u003c\/strong\u003e\u003cbr\u003eWhile powerful, always verify that your specific motion or control logic meets your facility's safety integrity level requirements in the Studio 5000 environment.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhat is the primary advantage of selecting the L83EK over the standard L83?\u003c\/strong\u003e\u003cbr\u003eThe \"K\" version is engineered specifically to prevent oxidation and microscopic short-circuits caused by humidity and airborne contaminants in ruggedized environments.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eCan I mix conformal coated modules with standard modules in the same rack?\u003c\/strong\u003e\u003cbr\u003eYes, the \u003cstrong\u003e\u003cspan style=\"color: #b30000;\"\u003e1756-L83EK\u003c\/span\u003e\u003c\/strong\u003e is fully compatible with standard chassis and I\/O modules, allowing you to use specialized protection only where necessary.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhat should I check if the LED indicators do not turn green on startup?\u003c\/strong\u003e\u003cbr\u003eFirst, verify your chassis power supply output and check for a loose connection. If power is confirmed, use the USB port to check fault codes in the Controller Organizer.\u003c\/p\u003e","brand":"Allen-Bradley","offers":[{"title":"Default Title","offer_id":45014022422710,"sku":"1756-L83EK","price":132.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0722\/7863\/8774\/files\/1756-L83EK.jpg?v=1780044269"},{"product_id":"1756-ob16iefs-allen-bradley-controllogix-fast-digital-output-module","title":"1756-OB16IEFS Allen-Bradley ControlLogix Fast Digital Output Module","description":"\u003ch3\u003e\u003cstrong\u003eProduct Positioning\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong style=\"color: #d32f2f;\"\u003e1756-OB16IEFS\u003c\/strong\u003e is a high-speed scheduled output module from Allen-Bradley. It is engineered for the \u003cstrong style=\"color: #d32f2f;\"\u003eControlLogix platform\u003c\/strong\u003e. The module delivers deterministic output timing for motion-critical systems. It enables precise actuation based on synchronized events.\u003c\/p\u003e\n\u003cp\u003eThis module is optimized for position-based control using MAOC instructions. It supports high-resolution timing and fast switching behavior. The architecture suits applications demanding microsecond-level accuracy.\u003c\/p\u003e\n\u003ch3\u003e\u003cstrong\u003eTechnical Characteristics\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBrand:\u003c\/strong\u003e Allen-Bradley\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eModel:\u003c\/strong\u003e \u003cstrong style=\"color: #d32f2f;\"\u003e1756-OB16IEFS\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSeries:\u003c\/strong\u003e \u003ca href=\"https:\/\/www.plcsparehub.com\/collections\/allen-bradley-1756-controllogix\"\u003e\u003cstrong style=\"color: #d32f2f;\"\u003eControlLogix\u003c\/strong\u003e\u003c\/a\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eModule Type:\u003c\/strong\u003e Fast digital DC output module\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOutput Channels:\u003c\/strong\u003e 16 isolated outputs\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eVoltage Range:\u003c\/strong\u003e 10 to 30 V DC\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOutput Current:\u003c\/strong\u003e 2 A per point at 30°C\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eModule Current:\u003c\/strong\u003e 8 A total at 30°C\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBackplane Current:\u003c\/strong\u003e 350 mA at 5 V\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePower Dissipation:\u003c\/strong\u003e 3.6 W maximum\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIsolation Rating:\u003c\/strong\u003e 250 V continuous\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSwitching Speed:\u003c\/strong\u003e 14 µs typical response\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTiming Resolution:\u003c\/strong\u003e 5 µs scheduling interval\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePWM Capability:\u003c\/strong\u003e 200 µs minimum pulse width\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLeakage Current:\u003c\/strong\u003e \u0026lt;0.1 mA per channel\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTemperature Range:\u003c\/strong\u003e up to 60°C operation\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eProtection:\u003c\/strong\u003e Electronic fuse per output\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\u003cstrong\u003eFunctional Capabilities\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eSupports Motion Axis Output Cam (MAOC) instruction.\u003c\/li\u003e\n\u003cli\u003eDelivers time-scheduled outputs using CIP Sync.\u003c\/li\u003e\n\u003cli\u003eMaintains deterministic control in distributed systems.\u003c\/li\u003e\n\u003cli\u003eProvides individual channel isolation for reliability.\u003c\/li\u003e\n\u003cli\u003eHandles high-speed switching with minimal latency.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\u003cstrong\u003eInstallation Notes\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eInstall in ControlLogix chassis with RTB support.\u003c\/li\u003e\n\u003cli\u003eUse compatible terminal blocks 1756-TBCH or 1756-TBS6H.\u003c\/li\u003e\n\u003cli\u003eEnsure stable DC supply within specified limits.\u003c\/li\u003e\n\u003cli\u003eMaintain proper grounding for noise immunity.\u003c\/li\u003e\n\u003cli\u003eAllow sufficient ventilation inside the enclosure.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\u003cstrong\u003eConfiguration and Maintenance\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eConfigure fault states and output behavior via controller.\u003c\/li\u003e\n\u003cli\u003eSet timing parameters for scheduled outputs.\u003c\/li\u003e\n\u003cli\u003eMonitor module status through system diagnostics.\u003c\/li\u003e\n\u003cli\u003eCheck load conditions to prevent overcurrent stress.\u003c\/li\u003e\n\u003cli\u003eReplace modules without disturbing adjacent units.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\u003cstrong\u003eApplication Scope\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eHigh-speed packaging machinery\u003c\/li\u003e\n\u003cli\u003ePrecision motion control systems\u003c\/li\u003e\n\u003cli\u003eCam-based synchronization applications\u003c\/li\u003e\n\u003cli\u003eRobotics and automated assembly lines\u003c\/li\u003e\n\u003cli\u003eHigh-frequency switching control systems\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\u003cstrong\u003eDiagnostics and Control Insight\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eReal-time output state tracking through CIP Sync\u003c\/li\u003e\n\u003cli\u003eFault mode configuration for safe operation\u003c\/li\u003e\n\u003cli\u003eChannel-level protection with electronic fusing\u003c\/li\u003e\n\u003cli\u003eTimestamp-based event execution monitoring\u003c\/li\u003e\n\u003cli\u003ePredictive fault detection via controller integration\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\u003cstrong\u003eGlobal PLC Spare HUB’s Insight\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003eThe \u003cstrong style=\"color: #d32f2f;\"\u003e1756-OB16IEFS\u003c\/strong\u003e is designed for motion-centric automation. It excels in applications requiring synchronized outputs. Engineers deploy it where timing precision directly impacts performance.\u003c\/p\u003e\n\u003cp\u003eIt integrates effectively with ControlLogix processors and motion modules. Ideal for systems requiring coordinated multi-axis control.\u003c\/p\u003e\n\u003ch3\u003e\u003cstrong\u003eWarranty and Delivery\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e12-month warranty\u003c\/strong\u003e ensures reliable operation\u003c\/li\u003e\n\u003cli\u003eDispatch within 24 to 48 hours after confirmation\u003c\/li\u003e\n\u003cli\u003eShipping via FedEx, UPS, or DHL\u003c\/li\u003e\n\u003cli\u003eGlobal logistics with secure packaging\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\u003cstrong\u003eFAQ\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cstrong\u003eWhat makes this module suitable for motion control?\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003eIt provides microsecond-level scheduling and synchronized outputs.\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eHow does electronic fuse protection improve reliability?\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003eIt isolates faults per channel without affecting the entire module.\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eWhat should be considered when selecting this module?\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003eEvaluate timing precision, current requirements, and system compatibility.\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eCan it operate in distributed architectures?\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003eYes, it supports remote chassis operation with synchronized control.\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eHow to optimize performance in high-speed systems?\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003eUse proper grounding and minimize wiring delays.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Allen-Bradley","offers":[{"title":"Default Title","offer_id":45014023372982,"sku":"1756-OB16IEFS","price":159.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0722\/7863\/8774\/files\/1756-OB16IEFS.jpg?v=1777534493"},{"product_id":"1756-l55m13-allen-bradley-controllogix-logix5555-controller-genuine-cpu","title":"1756-L55M13 Allen-Bradley ControlLogix Logix5555 Controller - Genuine CPU","description":"\u003c!-- Product Overview --\u003e\n\u003ch3\u003e\u003cstrong\u003eProduct Overview\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul\u003e\n    \u003cli\u003eThe \u003cstrong\u003e\u003cspan style=\"color: #0056b3;\"\u003e1756-L55M13\u003c\/span\u003e\u003c\/strong\u003e stands as a high-capacity processing engine within the \u003cstrong\u003e\u003cspan style=\"color: #0056b3;\"\u003eControlLogix\u003c\/span\u003e\u003c\/strong\u003e 5555 family.\u003c\/li\u003e\n    \u003cli\u003eEngineered for complex multitasking, this \u003cstrong\u003e\u003cspan style=\"color: #0056b3;\"\u003eLogix5555 Processor\u003c\/span\u003e\u003c\/strong\u003e features 1.5 Megabytes of high-speed RAM.\u003c\/li\u003e\n    \u003cli\u003eDesigned by \u003cstrong\u003e\u003cspan style=\"color: #0056b3;\"\u003eRockwell Automation\u003c\/span\u003e\u003c\/strong\u003e, it provides the computational density required for large-scale industrial architectures.\u003c\/li\u003e\n    \u003cli\u003eSupports up to 128,000 total I\/O points and features a high-speed program scan time of 0.08 milliseconds.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003c!-- Technical Architecture \u0026 Specifications --\u003e\n\u003ch3\u003e\u003cstrong\u003eTechnical Architecture \u0026amp; Specifications\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul\u003e\n    \u003cli\u003e\n\u003cstrong\u003eModule Type:\u003c\/strong\u003e ControlLogix 5555 Central Processing Unit\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eUser Memory:\u003c\/strong\u003e 1.5 Mbytes Data and Logic RAM + 208 Kbytes I\/O Memory\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eI\/O Capacity:\u003c\/strong\u003e 128,000 Maximum Discrete \/ 4,000 Analog Input \/ 2,000 Analog Output\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eScan Performance:\u003c\/strong\u003e 0.08 ms typical Boolean execution speed\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eCurrent Draw:\u003c\/strong\u003e 1.23 Amps @ 5.1V DC; 14 mA @ 24V DC\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eThermal Management:\u003c\/strong\u003e 19.1 BTU\/hr heat dissipation profile; 5.6W Power Dissipation\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eIsolation Rating:\u003c\/strong\u003e 30V continuous; hardware tested to 707V DC for 60 seconds\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eEnvironmental Resilience:\u003c\/strong\u003e 2g vibration resistance at 10 to 500 Hz; 30g operating shock\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003ePhysical Protection:\u003c\/strong\u003e Open-style chassis intended for climate-controlled enclosure mounting\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003c!-- Global PLC Spare HUB's Insight --\u003e\n\u003ch3\u003e\u003cstrong\u003eGlobal PLC Spare HUB's Insight\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul\u003e\n    \u003cli\u003eThe \u003cstrong\u003e\u003cspan style=\"color: #0056b3;\"\u003e1756-L55M13\u003c\/span\u003e\u003c\/strong\u003e is a workhorse for legacy \u003cstrong\u003e\u003cspan style=\"color: #0056b3;\"\u003eControlLogix\u003c\/span\u003e\u003c\/strong\u003e systems prioritizing raw I\/O throughput.\u003c\/li\u003e\n    \u003cli\u003eFrom a technical engineering standpoint, the 5555 series excels in multi-protocol communication bridging.\u003c\/li\u003e\n    \u003cli\u003eWe recommend the \u003cstrong\u003e\u003cspan style=\"color: #0056b3;\"\u003e1756-L55M13\u003c\/span\u003e\u003c\/strong\u003e for users requiring synchronized remote I\/O over ControlNet or legacy DH+ networks.\u003c\/li\u003e\n    \u003cli\u003eIts 1.5MB memory buffer is effective for large ladder routines involving extensive data arrays or PID loops.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003c!-- Target Equipment \u0026 Application Scenarios --\u003e\n\u003ch3\u003e\u003cstrong\u003eTarget Equipment \u0026amp; Application Scenarios\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul\u003e\n    \u003cli\u003e\n\u003cstrong\u003eLarge-Scale Manufacturing:\u003c\/strong\u003e Coordinating thousands of discrete points across Ethernet\/IP or DeviceNet.\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eOil \u0026amp; Gas Refineries:\u003c\/strong\u003e Managing high-density analog loops for pressure and flow regulation.\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eRedundant Control Nodes:\u003c\/strong\u003e Implementing hot-backup strategies within a unified ControlNet backbone.\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eLegacy Network Bridging:\u003c\/strong\u003e Acting as a gateway between DH-485, Data Highway Plus, and modern Ethernet.\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eHigh-Speed Sorting:\u003c\/strong\u003e Utilizing the 0.08ms scan time for precision material handling and high-speed logistics.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003c!-- Diagnostic \u0026 Maintenance Capabilities --\u003e\n\u003ch3\u003e\u003cstrong\u003eDiagnostic \u0026amp; Maintenance Capabilities\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul\u003e\n    \u003cli\u003e\n\u003cstrong\u003eOnboard Status Indicators:\u003c\/strong\u003e LED feedback for I\/O status, Force state, Battery health, and CPU Faults.\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eCommunication Flexibility:\u003c\/strong\u003e Supports local serial port diagnostics via 1756-CP3 or 1747-CP3 cables.\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eMemory Monitoring:\u003c\/strong\u003e Logic and data residency are strictly monitored through the Logix Designer interface.\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eRF Immunity:\u003c\/strong\u003e Conducted RF immunity of 10V rms with 1 kHz sine-wave 80%AM for high-interference zones.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003c!-- Commercial \u0026 Logistics Terms --\u003e\n\u003ch3\u003e\u003cstrong\u003eCommercial \u0026amp; Logistics Terms\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul\u003e\n    \u003cli\u003e\n\u003cstrong\u003eWarranty:\u003c\/strong\u003e 12-month full-service hardware replacement warranty on all \u003cstrong\u003e\u003cspan style=\"color: #0056b3;\"\u003e1756-L55M13\u003c\/span\u003e\u003c\/strong\u003e units.\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eGlobal Logistics:\u003c\/strong\u003e Expedited delivery via \u003cstrong\u003eFedEx, UPS, and DHL\u003c\/strong\u003e.\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eDispatch Speed:\u003c\/strong\u003e Standard 24 to 48-hour shipment window from order receipt.\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eQuality Assurance:\u003c\/strong\u003e Thoroughly inspected to meet Rockwell Automation's original operational standards.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003c!-- Selection \u0026 Buying Guide --\u003e\n\u003ch3\u003e\u003cstrong\u003eSelection \u0026amp; Buying Guide\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul\u003e\n    \u003cli\u003e\n\u003cstrong\u003eMemory Capacity:\u003c\/strong\u003e Ensure 1.5MB is sufficient for your tag database; check array sizes before upgrading.\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eBattery Procurement:\u003c\/strong\u003e Always install a fresh \u003cstrong\u003e\u003cspan style=\"color: #0056b3;\"\u003e1756-BA1\u003c\/span\u003e\u003c\/strong\u003e or 1756-BATM to ensure program retention.\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eChassis Compatibility:\u003c\/strong\u003e The \u003cstrong\u003e\u003cspan style=\"color: #0056b3;\"\u003e1756-L55M13\u003c\/span\u003e\u003c\/strong\u003e fits standard 1756 ControlLogix backplanes (Series A or B).\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eProgramming Cable:\u003c\/strong\u003e Confirm you have a 1756-CP3 serial cable for initial firmware loading and configuration.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003c!-- FAQ --\u003e\n\u003ch3\u003e\u003cstrong\u003eFrequently Asked Questions (FAQ)\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul\u003e\n    \u003cli\u003e\u003cstrong\u003eDoes the 1756-L55M13 include non-volatile flash memory?\u003c\/strong\u003e\u003c\/li\u003e\n    \u003cli\u003eNo, this specific model (L55M13) utilizes battery-backed RAM and does not feature onboard non-volatile storage.\u003c\/li\u003e\n    \u003cbr\u003e\n    \u003cli\u003e\u003cstrong\u003eCan I run this processor in a high-temperature environment?\u003c\/strong\u003e\u003c\/li\u003e\n    \u003cli\u003eThe CPU is rated for 0 to 60°C (32-140°F); ensure your enclosure has active cooling if ambient temps are high.\u003c\/li\u003e\n    \u003cbr\u003e\n    \u003cli\u003e\u003cstrong\u003eWhat is the maximum number of analog outputs this controller can manage?\u003c\/strong\u003e\u003c\/li\u003e\n    \u003cli\u003eThe \u003cstrong\u003e\u003cspan style=\"color: #0056b3;\"\u003e1756-L55M13\u003c\/span\u003e\u003c\/strong\u003e supports up to 2,000 analog output points, assuming adequate backplane power is available.\u003c\/li\u003e\n    \u003cbr\u003e\n    \u003cli\u003e\u003cstrong\u003eIs this CPU compatible with the 1756-BATM battery assembly?\u003c\/strong\u003e\u003c\/li\u003e\n    \u003cli\u003eYes, it is compatible with both the standard 1756-BA1 and the extended-life 1756-BATM battery modules.\u003c\/li\u003e\n    \u003cbr\u003e\n    \u003cli\u003e\u003cstrong\u003eHow do I configure Modbus communication on the Logix5555 platform?\u003c\/strong\u003e\u003c\/li\u003e\n    \u003cli\u003eModbus requires a specialized ladder routine or a third-party communication module as it is not native to the firmware.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Allen-Bradley","offers":[{"title":"Default Title","offer_id":45014036873398,"sku":"1756-L55M13","price":154.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0722\/7863\/8774\/files\/1756-L55M13.jpg?v=1777448753"},{"product_id":"1756-iv32-allen-bradley-controllogix-32-pt-sourcing-input-module","title":"1756-IV32 Allen-Bradley ControlLogix 32-Pt Sourcing Input Module","description":"\u003ch3\u003e\u003cstrong\u003e\u003cspan style=\"color: #0000ff;\"\u003e1756-IV32\u003c\/span\u003e ControlLogix Sourcing Input Architecture\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003eThe \u003cstrong\u003e\u003cspan style=\"color: #0000ff;\"\u003e1756-IV32\u003c\/span\u003e\u003c\/strong\u003e is a high-density digital input module engineered for the \u003cstrong\u003e\u003cspan style=\"color: #0000ff;\"\u003eControlLogix\u003c\/span\u003e\u003c\/strong\u003e platform. This module features 32 sourcing input points organized into two isolated groups of 16. It interfaces seamlessly with the 1756 chassis to provide reliable signal acquisition from field devices. Operating within a 10-30V DC range, the \u003cstrong\u003e\u003cspan style=\"color: #0000ff;\"\u003e1756-IV32\u003c\/span\u003e\u003c\/strong\u003e utilizes sourcing logic where the module provides the current path from the DC source to the input device. It is designed for industrial environments requiring high I\/O counts in a compact single-slot footprint.\u003c\/p\u003e\n\u003ch3\u003e\u003cstrong\u003eTechnical Specifications\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eModel Number:\u003c\/strong\u003e \u003cstrong\u003e\u003cspan style=\"color: #0000ff;\"\u003e1756-IV32\u003c\/span\u003e\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBrand:\u003c\/strong\u003e \u003cstrong\u003eAllen-Bradley\u003c\/strong\u003e \/ \u003cstrong\u003eRockwell Automation\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSeries:\u003c\/strong\u003e \u003ca href=\"https:\/\/www.plcsparehub.com\/collections\/allen-bradley-1756-controllogix\"\u003e\u003cstrong\u003e\u003cspan style=\"color: #0000ff;\"\u003eControlLogix\u003c\/span\u003e\u003c\/strong\u003e\u003c\/a\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eModule Type:\u003c\/strong\u003e Digital Sourcing Input\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNumber of Inputs:\u003c\/strong\u003e 32 Points (16 points per group)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOperating Voltage Range:\u003c\/strong\u003e 10-30V DC (Nominal 12\/24V DC)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBackplane Current (5.1V):\u003c\/strong\u003e 120 mA\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBackplane Current (24V):\u003c\/strong\u003e 2 mA\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInput Impedance:\u003c\/strong\u003e 8.6 kΩ maximum at 30V DC\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaximum Inrush Current:\u003c\/strong\u003e 250 mA\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePower Dissipation:\u003c\/strong\u003e 4.1 Watts @ 60°C\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCompatible RTBs:\u003c\/strong\u003e 1756-TBCH or 1756-TBS6H\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIsolation Voltage:\u003c\/strong\u003e 250V (Continuous)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\u003cstrong\u003eGlobal PLC Spare HUB's Insight\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003eThe \u003cstrong\u003e\u003cspan style=\"color: #0000ff;\"\u003e1756-IV32\u003c\/span\u003e\u003c\/strong\u003e is a cornerstone for high-density I\/O configurations. From our engineering perspective, its primary value lies in its configurable filter times and sourcing logic. Unlike sinking modules, the \u003cstrong\u003e\u003cspan style=\"color: #0000ff;\"\u003e1756-IV32\u003c\/span\u003e\u003c\/strong\u003e is ideal for systems where field sensors require a common positive rail. This module effectively reduces chassis footprint by offering 32 points in a single slot without sacrificing signal integrity or thermal stability in high-temperature environments.\u003c\/p\u003e\n\u003ch3\u003e\u003cstrong\u003eCompatible Equipment \u0026amp; Industry Applications\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eChassis Compatibility:\u003c\/strong\u003e Fits all standard \u003cstrong\u003e\u003cspan style=\"color: #0000ff;\"\u003eControlLogix\u003c\/span\u003e\u003c\/strong\u003e 1756 chassis racks.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eField Devices:\u003c\/strong\u003e Compatible with sourcing (PNP) sensors, limit switches, and push buttons.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eControl Systems:\u003c\/strong\u003e Fully integrates with Studio 5000 Logix Designer for advanced filtering.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eKey Sectors:\u003c\/strong\u003e Automotive assembly, high-speed packaging, and large-scale water treatment facilities.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\u003cstrong\u003eDiagnostics \u0026amp; Functional Capabilities\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eStatus Visualization:\u003c\/strong\u003e Front-panel LEDs display the real-time \"On\/Off\" state of each individual input.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eConfigurable Filtering:\u003c\/strong\u003e Users can adjust digital filters to eliminate electrical noise or contact chatter.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRapid Response:\u003c\/strong\u003e Nominal hardware delays of 350-540 microseconds ensure high-speed logic execution.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eGroup Isolation:\u003c\/strong\u003e Two separate 16-point groups prevent cross-circuit interference.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\u003cstrong\u003eShipping \u0026amp; Professional Warranty\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eWarranty:\u003c\/strong\u003e Guaranteed protection with a 12-month professional replacement warranty.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eExpress Logistics:\u003c\/strong\u003e Rapid worldwide shipping via \u003cstrong\u003eFedEx, UPS, and DHL\u003c\/strong\u003e.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDispatch Time:\u003c\/strong\u003e Orders are processed and shipped within 24 to 48 hours.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCondition:\u003c\/strong\u003e Factory-standard protective packaging for secure global transit.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\u003cstrong\u003eProfessional FAQ \u0026amp; Procurement Guide\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eDoes the \u003cspan style=\"color: #0000ff;\"\u003e1756-IV32\u003c\/span\u003e include the Removable Terminal Block (RTB)?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eNo, the RTB must be ordered separately. You will need either the 36-pin 1756-TBCH (Cage clamp) or 1756-TBS6H (Spring clamp) to complete the installation.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhat is the significance of the \"Sourcing\" designation for this module?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eIn this sourcing module, the current flows out of the module terminal to the field device. You must ensure your sensors are PNP\/Sourcing types to function correctly with the \u003cstrong\u003e\u003cspan style=\"color: #0000ff;\"\u003e1756-IV32\u003c\/span\u003e\u003c\/strong\u003e.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eHow do I prevent false \"On\" signals from high-leakage sensors?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eEnsure the Off-state leakage current of your sensor does not exceed 1.5 mA. If it does, the \u003cstrong\u003e\u003cspan style=\"color: #0000ff;\"\u003e1756-IV32\u003c\/span\u003e\u003c\/strong\u003e may incorrectly register the input as active.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eCan I configure different filter times for different inputs?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eFilter times are configured at the module level within the Logix Designer software. Higher filter settings improve noise immunity but increase the total system response time.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhat is the maximum operating temperature for the \u003cspan style=\"color: #0000ff;\"\u003e1756-IV32\u003c\/span\u003e?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe module is rated for operation up to 60°C (140°F). At this peak temperature, power dissipation is approximately 4.1 Watts, so ensure adequate cabinet ventilation.\u003c\/p\u003e\n\u003ch3\u003e\u003cstrong\u003eSelection Guide\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eVerify that your field device logic (PNP\/Sourcing) matches the \u003cstrong\u003e\u003cspan style=\"color: #0000ff;\"\u003e1756-IV32\u003c\/span\u003e\u003c\/strong\u003e hardware.\u003c\/li\u003e\n\u003cli\u003eCheck that your 1756 power supply has sufficient capacity for the 120mA draw on the 5.1V backplane rail.\u003c\/li\u003e\n\u003cli\u003eConfirm you have the correct 36-pin RTB for your wiring standard (Cage vs. Spring).\u003c\/li\u003e\n\u003cli\u003eAllocate a single slot in the \u003cstrong\u003e\u003cspan style=\"color: #0000ff;\"\u003eControlLogix\u003c\/span\u003e\u003c\/strong\u003e chassis for this high-density module.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Allen-Bradley","offers":[{"title":"Default Title","offer_id":45014037561526,"sku":"1756-IV32","price":179.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0722\/7863\/8774\/files\/1756-IV32.jpg?v=1777448713"},{"product_id":"1756-l63s-allen-bradley-guardlogix-sil-3-safety-controller","title":"1756-L63S Allen-Bradley GuardLogix SIL 3 Safety Controller","description":"\u003ch3\u003e\u003cstrong\u003eProduct Technical Summary\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eThe \u003cstrong\u003e\u003cspan style=\"color: #ff6600;\"\u003e1756-L63S\u003c\/span\u003e\u003c\/strong\u003e is a high-integrity GuardLogix safety controller engineered for the \u003cstrong\u003e\u003cspan style=\"color: #ff6600;\"\u003eControlLogix\u003c\/span\u003e\u003c\/strong\u003e platform.\u003c\/li\u003e\n\u003cli\u003eIt integrates standard control and safety functions into a single chassis, utilizing an 8 MB user memory for general logic.\u003c\/li\u003e\n\u003cli\u003eThe \u003cstrong\u003e\u003cspan style=\"color: #ff6600;\"\u003e1756-L63S\u003c\/span\u003e\u003c\/strong\u003e allocates a dedicated 3.75 MB safety memory partition to ensure high-demand safety task execution.\u003c\/li\u003e\n\u003cli\u003eIt manages up to 128,000 digital I\/O points, providing massive scalability for complex, safety-critical industrial architectures.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\u003cstrong\u003eGlobal PLC Spare HUB's Insight\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eThe \u003cstrong\u003e\u003cspan style=\"color: #ff6600;\"\u003e1756-L63S\u003c\/span\u003e\u003c\/strong\u003e represents a dual-processor approach to machine safety, requiring a safety partner module for 1oo2 redundant execution.\u003c\/li\u003e\n\u003cli\u003eEngineers favor this module because it eliminates the need for separate safety relays, simplifying the \u003cstrong\u003e\u003cspan style=\"color: #ff6600;\"\u003eControlLogix\u003c\/span\u003e\u003c\/strong\u003e rack footprint.\u003c\/li\u003e\n\u003cli\u003eIts ability to bridge safety and standard data across EtherNet\/IP and ControlNet makes it a powerhouse for distributed safety I\/O.\u003c\/li\u003e\n\u003cli\u003eFor SIL 3 certified environments, the \u003cstrong\u003e\u003cspan style=\"color: #ff6600;\"\u003e1756-L63S\u003c\/span\u003e\u003c\/strong\u003e offers the most seamless integration of motion, safety, and discrete control available.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\u003cstrong\u003eCore Technical Specifications\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eManufacturer:\u003c\/strong\u003e \u003cstrong\u003e\u003cspan style=\"color: #ff6600;\"\u003eRockwell Automation \/ Allen-Bradley\u003c\/span\u003e\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eModel Number:\u003c\/strong\u003e \u003cstrong\u003e\u003cspan style=\"color: #ff6600;\"\u003e1756-L63S\u003c\/span\u003e\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSeries:\u003c\/strong\u003e \u003cstrong\u003e\u003cspan style=\"color: #ff6600;\"\u003e\u003ca href=\"https:\/\/www.plcsparehub.com\/collections\/allen-bradley-1756-controllogix\"\u003eControlLogix\u003c\/a\u003e \/ GuardLogix\u003c\/span\u003e\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUser Memory:\u003c\/strong\u003e 8 MB (Standard Logic)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSafety Memory:\u003c\/strong\u003e 3.75 MB (Dedicated Safety Partition)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eI\/O Memory:\u003c\/strong\u003e 478 KB\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMax I\/O Capacity:\u003c\/strong\u003e 128,000 Total Points (4,000 Analog)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCurrent Draw (5.1V DC):\u003c\/strong\u003e 1200 mA\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eThermal Dissipation:\u003c\/strong\u003e 11.9 BTU per hour\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSafety Integrity Level:\u003c\/strong\u003e Suitable for SIL 3 Applications\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIsolation:\u003c\/strong\u003e 30V Continuous (Basic Insulation Type)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\u003cstrong\u003eSystem Diagnostics \u0026amp; Operational Modes\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eThree-Position Keyswitch:\u003c\/strong\u003e Supports RUN, PROG, and REM modes for flexible field commissioning and local lockout.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInternal Energy Storage:\u003c\/strong\u003e Built-in lithium battery maintains critical user program and safety data during power loss.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCoprocessor Validation:\u003c\/strong\u003e The safety partner module provides a continuous hardware-level cross-check of safety instructions.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDiagnostic Reporting:\u003c\/strong\u003e Capable of advanced arithmetic computations and real-time status file manipulation for system health monitoring.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\u003cstrong\u003eApplications \u0026amp; Device Compatibility\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eAutomotive Assembly:\u003c\/strong\u003e Managing safety mats, light curtains, and emergency stops on high-speed robotic lines.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePower Generation:\u003c\/strong\u003e Implementing burner management systems (BMS) and critical fuel-train interlocks.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaterial Handling:\u003c\/strong\u003e Controlling automated storage and retrieval systems (AS\/RS) with integrated functional safety.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCompatible Equipment:\u003c\/strong\u003e Installs in any standard \u003cstrong\u003e\u003cspan style=\"color: #ff6600;\"\u003e1756\u003c\/span\u003e\u003c\/strong\u003e chassis; pairs with 1756-LSP safety partner and 1756-IB16S\/OBV8S safety I\/O modules.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\u003cstrong\u003eShipping \u0026amp; Warranty Information\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eDispatch Time:\u003c\/strong\u003e Fast processing within \u003cstrong\u003e24-48 hours\u003c\/strong\u003e from our global hub.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eExpress Logistics:\u003c\/strong\u003e Daily shipments via \u003cstrong\u003eFedEx\u003c\/strong\u003e, \u003cstrong\u003eUPS\u003c\/strong\u003e, and \u003cstrong\u003eDHL\u003c\/strong\u003e for worldwide delivery.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eQuality Assurance:\u003c\/strong\u003e Includes a comprehensive \u003cstrong\u003e12-month warranty\u003c\/strong\u003e against all functional defects.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePackage Contents:\u003c\/strong\u003e One \u003cstrong\u003e\u003cspan style=\"color: #ff6600;\"\u003e1756-L63S\u003c\/span\u003e\u003c\/strong\u003e GuardLogix Controller, factory-fresh battery, and installation documentation.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\u003cstrong\u003eProfessional FAQ \u0026amp; Purchasing Guide\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cstrong\u003eCan I use the 1756-L63S as a standalone controller without a safety partner?\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003eWhile it can perform standard tasks, its safety features require a 1756-LSP (Safety Partner) to achieve SIL 3 \/ PLe certification levels.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cstrong\u003eHow does the safety memory differ from the user memory?\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003eSafety memory is a protected area specifically for safety-rated tags and instructions, preventing standard logic from interfering with safety execution.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cstrong\u003eWhat happens if the internal lithium battery fails?\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003eThe controller will signal a minor fault; if power is lost while the battery is dead, the \u003cstrong\u003e\u003cspan style=\"color: #ff6600;\"\u003e1756-L63S\u003c\/span\u003e\u003c\/strong\u003e will lose its volatile user program and safety configuration.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cstrong\u003eSelection Guide: 1756-L63S vs. Standard 1756-L63?\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003eChoose the \u003cstrong\u003e\u003cspan style=\"color: #ff6600;\"\u003e1756-L63S\u003c\/span\u003e\u003c\/strong\u003e only if your application requires a Functional Safety Assessment or must comply with international safety standards like ISO 13849.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cstrong\u003eExperience Tip: Why is my safety task not executing?\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003eEnsure the safety signature has been locked. The \u003cstrong\u003e\u003cspan style=\"color: #ff6600;\"\u003e1756-L63S\u003c\/span\u003e\u003c\/strong\u003e will not execute safety logic in a \"Running\" state unless the safety configuration is validated and locked within Studio 5000.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Allen-Bradley","offers":[{"title":"Default Title","offer_id":45014037627062,"sku":"1756-L63S","price":141.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0722\/7863\/8774\/files\/1756-L63S.jpg?v=1777448675"},{"product_id":"1756-l83e-allen-bradley-controllogix-5580-controller-10mb","title":"1756-L83E Allen-Bradley ControlLogix 5580 Controller | 10MB","description":"\u003ch3\u003eThe Power of ControlLogix: 1756-L83E Controller\u003c\/h3\u003e\n\u003cp\u003eThe \u003cspan style=\"color: #1565c0;\"\u003e\u003cstrong\u003e1756-L83E\u003c\/strong\u003e\u003c\/span\u003e is a flagship processor within the ControlLogix 5580 family, engineered to drive large-scale, deterministic industrial automation. Providing 10 MB of user memory and high-speed communication via an integrated 1 Gbps Ethernet port, this controller optimizes scan times for complex logic and motion sequences. Its architecture supports up to 32 concurrent tasks, enabling precise control over vast I\/O counts reaching 128,000 discrete points.\u003c\/p\u003e\n\u003ch3\u003eTechnical Core Specifications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eManufacturer\/Series:\u003c\/strong\u003e Rockwell Automation \/ Allen-Bradley \u003ca href=\"https:\/\/www.plcsparehub.com\/collections\/allen-bradley-1756-controllogix\"\u003eControlLogix\u003c\/a\u003e 5580\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCatalog Number:\u003c\/strong\u003e \u003cspan style=\"color: #1565c0;\"\u003e\u003cstrong\u003e1756-L83E\u003c\/strong\u003e\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMemory:\u003c\/strong\u003e 10 MB User Memory (1784-SD2 2GB SD Card included)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEthernet Interface:\u003c\/strong\u003e 10\/100\/1000 Mbps port (up to 250 nodes support)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eProgramming Capacity:\u003c\/strong\u003e 32 Tasks, 1000 Programs per task\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eI\/O Capacity:\u003c\/strong\u003e 128,000 Discrete \/ 4,000 Analog I\/O\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePower\/Thermal:\u003c\/strong\u003e 6.2 W Power Dissipation \/ 21.2 BTU\/hr\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOperating Temperature:\u003c\/strong\u003e 0 °C to 60 °C\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCertifications:\u003c\/strong\u003e 50V Continuous Isolation Voltage\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eAdvanced System Capabilities\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eTopology Versatility:\u003c\/strong\u003e Direct EtherNet\/IP connectivity allows for linear, star, or ring topologies when integrated with managed switches.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRedundancy Support:\u003c\/strong\u003e Full support for high-availability architectures, allowing seamless failover to secondary processors.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAdvanced Diagnostics:\u003c\/strong\u003e Non-volatile SD storage captures diagnostic data and fault logs automatically.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEnergy Resilience:\u003c\/strong\u003e Integrated, non-removable energy storage module maintains internal state during power loss.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eGlobal PLC Spare HUB's Insight\u003c\/h3\u003e\n\u003cp\u003eAt Global PLC Spare HUB, we view the \u003cspan style=\"color: #1565c0;\"\u003e\u003cstrong\u003e1756-L83E\u003c\/strong\u003e\u003c\/span\u003e as the industry benchmark for high-speed, high-density control. This processor excels in environments where multi-tasking performance is non-negotiable—specifically in automotive manufacturing, high-speed packaging lines, and complex batch processing. Its integrated Gb Ethernet port removes the need for additional communication modules in many mid-to-large projects, reducing cabinet footprint. We recommend this unit for any engineer tasked with future-proofing legacy ControlLogix racks.\u003c\/p\u003e\n\u003ch3\u003eShipping, Logistics \u0026amp; Quality Assurance\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eLogistics:\u003c\/strong\u003e Secure, expedited global transit via FedEx, UPS, or DHL.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDispatch:\u003c\/strong\u003e Rapid processing within 24-48 hours.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWarranty:\u003c\/strong\u003e 12-month performance guarantee on all units.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eQuality:\u003c\/strong\u003e Factory-new, fully tested hardware to ensure seamless integration.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003ePro-Tips \u0026amp; Selection FAQ\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eWhy should I use the pre-installed 1784-SD2 card instead of a third-party SD card?\u003c\/strong\u003e\u003cbr\u003eRockwell Automation specifically validates the 1784-SD2 for read\/write cycle endurance and thermal stability. Using non-validated cards risks data corruption during critical diagnostic logging or firmware updates.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eCan I use this controller in a legacy ControlLogix chassis?\u003c\/strong\u003e\u003cbr\u003eYes, the \u003cspan style=\"color: #1565c0;\"\u003e\u003cstrong\u003e1756-L83E\u003c\/strong\u003e\u003c\/span\u003e is backward compatible with most ControlLogix chassis. However, ensure your backplane power supply is sized correctly to handle the 1.2A current draw at 5.1V DC.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eHow do I configure the embedded port without a dedicated network?\u003c\/strong\u003e\u003cbr\u003eUse the front-facing Type-B USB port to connect directly to your engineering workstation running Studio 5000. This provides a direct path for initial IP addressing and basic controller configuration.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eIs this module capable of handling event-driven tasks?\u003c\/strong\u003e\u003cbr\u003eYes, it fully supports all event triggers and event-driven tasks. This is essential for high-speed applications like product rejection or high-precision motion synchronization where millisecond timing matters.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eShould I opt for the redundant version of this processor?\u003c\/strong\u003e\u003cbr\u003eIf your application dictates 99.99% uptime, select the redundant-capable variant. Note that the \u003cspan style=\"color: #1565c0;\"\u003e\u003cstrong\u003e1756-L83E\u003c\/strong\u003e\u003c\/span\u003e is generally selected for high-performance single-processor nodes, but verify your specific redundancy software requirements against the current firmware version.\u003c\/p\u003e","brand":"Allen-Bradley","offers":[{"title":"Default Title","offer_id":45014037659830,"sku":"1756-L83E","price":131.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0722\/7863\/8774\/files\/1756-L83E.jpg?v=1780569726"},{"product_id":"1756-l83ext-rockwell-automation-controllogix-xt-plc-cpu-module","title":"1756-L83EXT Rockwell Automation ControlLogix-XT PLC CPU Module","description":"\u003ch3\u003e\u003cstrong\u003eProduct Overview\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003eThe \u003cstrong\u003e\u003cspan style=\"color: #0056b3;\"\u003e1756-L83EXT\u003c\/span\u003e\u003c\/strong\u003e belongs to the high-performance \u003cstrong\u003e\u003cspan style=\"color: #0056b3;\"\u003eControlLogix-XT 5580\u003c\/span\u003e\u003c\/strong\u003e series. It manages demanding industrial environments with extended temperature support. This controller features 10 MB of user memory for complex logic tasks. It utilizes a chassis-based design for seamless integration into existing \u003ca href=\"https:\/\/www.plcsparehub.com\/collections\/allen-bradley-1756-controllogix\"\u003e\u003cstrong\u003e\u003cspan style=\"color: #0056b3;\"\u003eControlLogix\u003c\/span\u003e\u003c\/strong\u003e\u003c\/a\u003e systems. The unit provides enhanced processing power for high-speed motion and discrete control.\u003c\/p\u003e\n\u003ch3\u003e\u003cstrong\u003eTechnical Specifications\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eBrand: \u003cstrong\u003eRockwell Automation \/ Allen-Bradley\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003eModel: \u003cstrong\u003e\u003cspan style=\"color: #0056b3;\"\u003e1756-L83EXT\u003c\/span\u003e\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003eSeries: \u003cstrong\u003e\u003cspan style=\"color: #0056b3;\"\u003eControlLogix-XT 5580\u003c\/span\u003e\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003eUser Memory: 10 MB standard capacity\u003c\/li\u003e\n\u003cli\u003eNon-Volatile Memory: 2 GB optional storage via SD card\u003c\/li\u003e\n\u003cli\u003eOperating Temperature: -25 to 70 degrees Celsius\u003c\/li\u003e\n\u003cli\u003eStorage Temperature: -40 to 85 degrees Celsius\u003c\/li\u003e\n\u003cli\u003eRelative Humidity: 5 to 95 percent non-condensing\u003c\/li\u003e\n\u003cli\u003eVibration Resistance: 2 G at 10 to 500 Hz\u003c\/li\u003e\n\u003cli\u003eShock Rating: 30 G during operation\u003c\/li\u003e\n\u003cli\u003eCurrent Draw: 1.2 A at 5.1V DC and 5 mA at 1.2V DC\u003c\/li\u003e\n\u003cli\u003eThermal Dissipation: 21.2 BTU per hour\u003c\/li\u003e\n\u003cli\u003ePower Dissipation: 6.2 Watts\u003c\/li\u003e\n\u003cli\u003eIsolation Voltage: 50 Volts continuous insulation\u003c\/li\u003e\n\u003cli\u003eController Tasks: 32 maximum tasks\u003c\/li\u003e\n\u003cli\u003ePrograms per Task: 1000 programs\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\u003cstrong\u003eInstallation and Compatibility\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eInstall the \u003cstrong\u003e\u003cspan style=\"color: #0056b3;\"\u003e1756-L83EXT\u003c\/span\u003e\u003c\/strong\u003e in a \u003cstrong\u003e\u003cspan style=\"color: #0056b3;\"\u003eControlLogix-XT\u003c\/span\u003e\u003c\/strong\u003e chassis for maximum thermal performance.\u003c\/li\u003e\n\u003cli\u003eEnsure use of Series C XT chassis for 70 degree Celsius ratings.\u003c\/li\u003e\n\u003cli\u003eThe module fits into any available slot in the local chassis.\u003c\/li\u003e\n\u003cli\u003eUse Category 2 cables for Ethernet and Category 3 for USB ports.\u003c\/li\u003e\n\u003cli\u003eThe controller supports \u003cstrong\u003e\u003cspan style=\"color: #0056b3;\"\u003eStudio 5000 Logix Designer\u003c\/span\u003e\u003c\/strong\u003e programming environments.\u003c\/li\u003e\n\u003cli\u003eCompatible with Relay Ladder Logic and Structured Text languages.\u003c\/li\u003e\n\u003cli\u003eIntegrates with Sequential Function Charts and Function Block Diagrams.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\u003cstrong\u003eDiagnostics and Performance\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eThe \u003cstrong\u003e\u003cspan style=\"color: #0056b3;\"\u003e1756-L83EXT\u003c\/span\u003e\u003c\/strong\u003e provides real-time status indicators on the front panel.\u003c\/li\u003e\n\u003cli\u003eOnboard diagnostics track module health and communication integrity.\u003c\/li\u003e\n\u003cli\u003eDigital signatures help protect against unauthorized firmware alterations.\u003c\/li\u003e\n\u003cli\u003eRole-based access control enhances system security and stability.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\u003cstrong\u003eTypical Application Scenarios\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eOil and Gas processing plants requiring wide temperature ranges.\u003c\/li\u003e\n\u003cli\u003eOutdoor wastewater treatment facilities with extreme weather exposure.\u003c\/li\u003e\n\u003cli\u003eMining operations with high vibration and mechanical shock requirements.\u003c\/li\u003e\n\u003cli\u003ePower generation plants utilizing \u003cstrong\u003e\u003cspan style=\"color: #0056b3;\"\u003eDistributed Control Systems\u003c\/span\u003e\u003c\/strong\u003e.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\u003cstrong\u003eGlobal PLC Spare HUB's Insight\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003eThe \u003cstrong\u003e\u003cspan style=\"color: #0056b3;\"\u003e1756-L83EXT\u003c\/span\u003e\u003c\/strong\u003e is a premier choice for extreme environmental automation. Most standard controllers fail outside the 0 to 60 degree range. This XT version bridges that gap without requiring expensive cooling systems. It offers the same logic engine as the standard \u003cstrong\u003e\u003cspan style=\"color: #0056b3;\"\u003e5580\u003c\/span\u003e\u003c\/strong\u003e series. Engineers value its consistency across diverse site conditions.\u003c\/p\u003e\n\u003ch3\u003e\u003cstrong\u003eCompliance and Certifications\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eCertified for CE and CSA standards.\u003c\/li\u003e\n\u003cli\u003eCompliant with RCM and KC requirements.\u003c\/li\u003e\n\u003cli\u003eApproved for Ex and IECEx hazardous locations.\u003c\/li\u003e\n\u003cli\u003eFM and cULus listed for industrial safety.\u003c\/li\u003e\n\u003cli\u003eEAC certification for international trade compliance.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\u003cstrong\u003eShipping and Warranty\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003ePackaging List\u003c\/strong\u003e: One \u003cstrong\u003e\u003cspan style=\"color: #0056b3;\"\u003e1756-L83EXT\u003c\/span\u003e\u003c\/strong\u003e Controller in factory-sealed box.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eShipping Methods\u003c\/strong\u003e: Express delivery via FedEx, UPS, or DHL.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDispatch Time\u003c\/strong\u003e: Ships within 24 to 48 hours of order.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWarranty\u003c\/strong\u003e: Full 12-month technical warranty included.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\u003cstrong\u003eBuying Guide\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eVerify your chassis series before purchasing to ensure temperature compliance.\u003c\/li\u003e\n\u003cli\u003eConfirm if your application requires the optional 2 GB non-volatile memory.\u003c\/li\u003e\n\u003cli\u003eCheck software version compatibility in Studio 5000 for \u003cstrong\u003e\u003cspan style=\"color: #0056b3;\"\u003e5580\u003c\/span\u003e\u003c\/strong\u003e controllers.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\u003cstrong\u003eFrequently Asked Questions\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eDoes this controller include the SD memory card?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eStandard units ship with 10 MB internal memory while the 2 GB card is optional.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhat is the benefit of the XT designation?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eXT stands for Extended Temperature and includes conformal coating for harsh environments.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eCan I use this in a standard non-XT ControlLogix chassis?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eYes, but the temperature rating will be limited by the chassis specifications.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhich communication ports are built into the module?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe unit features an onboard USB port and a high-speed Ethernet port.\u003c\/p\u003e","brand":"Allen-Bradley","offers":[{"title":"Default Title","offer_id":45014037790902,"sku":"1756-L83EXT","price":153.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0722\/7863\/8774\/files\/1756-L83EXT.jpg?v=1777356966"}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0722\/7863\/8774\/collections\/Allen-Bradley_1756_ControlLogix.webp?v=1774322857","url":"https:\/\/www.plcsparehub.com\/collections\/allen-bradley-1756-controllogix.oembed","provider":"Global PLC Spare Hub","version":"1.0","type":"link"}