{"product_id":"1756-l85e-allen-bradley-controllogix-5580-controller","title":"1756-L85E Allen-Bradley ControlLogix 5580 Controller","description":"\u003ch3\u003eProduct Introduction\u003c\/h3\u003e\n\u003cp\u003eWelcome to Global PLC Spare HUB's Insight for the \u003cstrong\u003eAllen-Bradley\u003c\/strong\u003e \u003cstrong\u003e1756-L85E\u003c\/strong\u003e \u003cstrong\u003eControlLogix 5580 Controller\u003c\/strong\u003e. This high-capacity automation processor delivers advanced computational speed and robust memory for large-scale industrial applications. Featuring 40MB of user memory and an onboard 1GB Ethernet port, this \u003cstrong\u003eControlLogix Series\u003c\/strong\u003e controller handles complex motion, discrete, and analog control loops effortlessly. Global PLC Spare HUB Review highlights that upgrading to the 1756-L85E processor significantly boosts network throughput and execution efficiency for modern smart manufacturing facilities.\u003c\/p\u003e\n\u003ch3\u003eConfiguration Breakdown \u0026amp; Specification Hierarchy\u003c\/h3\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003eConfiguration Parameter\u003c\/th\u003e\n\u003cth\u003eTechnical Specification Detail\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eManufacturer \u0026amp; Brand\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\n\u003cstrong\u003eAllen-Bradley\u003c\/strong\u003e \/ \u003cstrong\u003eRockwell Automation\u003c\/strong\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eModel \u0026amp; Series\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\n\u003cstrong\u003e1756-L85E\u003c\/strong\u003e \/ \u003ca href=\"https:\/\/www.plcsparehub.com\/collections\/allen-bradley-1756-controllogix\"\u003e\u003cstrong\u003eControlLogix Series\u003c\/strong\u003e\u003c\/a\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eModule Type\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eProcessor Module (Logix5580 Controller)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eUser Memory\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e40MB user memory with included 2GB nonvolatile SD card (1784-SD2)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eCommunication Interfaces\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e1x USB 2.0 port, 1x 10\/100\/1000 Mbps RJ-45 Gigabit Ethernet port\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eI\/O Capacity\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e128,000 discrete I\/O points and 4,000 analog I\/O points\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eNetwork \u0026amp; Task Limits\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eSupports up to 300 EtherNet\/IP nodes and 32 configurable tasks\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch3\u003eModel Comparison \u0026amp; Engineering Selection Guide\u003c\/h3\u003e\n\u003cp\u003eWhen selecting high-performance control hardware for enterprise automation networks, engineers frequently evaluate high-tier processors to match demanding task execution schedules and node constraints.\u003c\/p\u003e\n\u003cdiv\u003e\n\u003cstrong\u003eMemory and Processing Analysis:\u003c\/strong\u003e The \u003cstrong\u003e1756-L85E\u003c\/strong\u003e stands at the pinnacle of the ControlLogix 5580 line, offering a massive 40MB memory footprint designed to handle complex Studio 5000 code structures without memory fragmentation delays.\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cstrong\u003eSelection Recommendation:\u003c\/strong\u003e Specify the \u003cstrong\u003e1756-L85E\u003c\/strong\u003e when your plant architecture demands high-speed motion control across hundreds of EtherNet\/IP nodes, extensive data logging, and redundant controller backing. Avoid under-powered mid-tier controllers if task execution scanning exceeds standard milliseconds.\u003c\/div\u003e\n\u003ch3\u003eInstallation Guidelines\u003c\/h3\u003e\n\u003cdiv\u003eInsert the \u003cstrong\u003e1756-L85E\u003c\/strong\u003e directly into any slot of a standard ControlLogix chassis with power applied or removed per local electrical codes.\u003c\/div\u003e\n\u003cdiv\u003eConnect the 1GB Ethernet port using shielded category 6 cabling to ensure robust communication speeds up to 1000 Mbps.\u003c\/div\u003e\n\u003cdiv\u003eVerify backplane current draw requirements (1.2A at 5.1 Vdc and 5mA at 1.2 Vdc) against existing power supply capacities.\u003c\/div\u003e\n\u003cdiv\u003eConfigure the network IP address utilizing BOOTP-DHCP utilities or direct USB programming connections via Studio 5000.\u003c\/div\u003e\n\u003ch3\u003eCommissioning and Maintenance Convenience\u003c\/h3\u003e\n\u003cdiv\u003eThe 4-character alpha\/numeric display provides instant diagnostic status, fault codes, and node health during startup.\u003c\/div\u003e\n\u003cdiv\u003eOnboard USB port permits fast offline code staging, configuration uploads, and online edits directly on the plant floor.\u003c\/div\u003e\n\u003cdiv\u003eRemovable nonvolatile 2GB SD card storage simplifies firmware updates and disaster recovery procedures.\u003c\/div\u003e\n\u003ch3\u003eCompatibility \u0026amp; Integration\u003c\/h3\u003e\n\u003cdiv\u003eFully compatible with Studio 5000 Automation Engineering and Design Environment software suites.\u003c\/div\u003e\n\u003cdiv\u003eSupports multi-disciplined control integration including motion, safety, drive, and discrete control over EtherNet\/IP.\u003c\/div\u003e\n\u003cdiv\u003eInterfaces smoothly with legacy networks via bridging modules including DeviceNet, SynchLink, and Data Highway Plus.\u003c\/div\u003e\n\u003ch3\u003eCertification Information\u003c\/h3\u003e\n\u003cdiv\u003eUL-listed for safe operation in industrial environments across the United States and Canada.\u003c\/div\u003e\n\u003cdiv\u003eUL-marked for Class I, Division 2 Group A, B, C, and D hazardous operational locations.\u003c\/div\u003e\n\u003cdiv\u003eCE-certified for compliance with stringent European Union electromagnetic and safety directives.\u003c\/div\u003e\n\u003ch3\u003ePackage Contents \u0026amp; Warranty\u003c\/h3\u003e\n\u003cdiv\u003eOne \u003cstrong\u003eAllen-Bradley\u003c\/strong\u003e \u003cstrong\u003e1756-L85E\u003c\/strong\u003e \u003cstrong\u003eControlLogix 5580 Controller\u003c\/strong\u003e unit.\u003c\/div\u003e\n\u003cdiv\u003ePre-installed 1784-SD2 2GB Secure Digital nonvolatile memory card.\u003c\/div\u003e\n\u003cdiv\u003eBacked by an industry-leading \u003cstrong\u003e12-month warranty\u003c\/strong\u003e from the date of purchase.\u003c\/div\u003e\n\u003ch3\u003eShipping and Logistics\u003c\/h3\u003e\n\u003cdiv\u003eRapid order fulfillment within \u003cstrong\u003e24-48 hours\u003c\/strong\u003e for items currently in stock.\u003c\/div\u003e\n\u003cdiv\u003eSecure worldwide express courier delivery managed via \u003cstrong\u003eFedEx\u003c\/strong\u003e, \u003cstrong\u003eUPS\u003c\/strong\u003e, and \u003cstrong\u003eDHL\u003c\/strong\u003e.\u003c\/div\u003e\n\u003cdiv\u003eHeavy-duty anti-static packaging protects sensitive electronic components during transit.\u003c\/div\u003e\n\u003ch3\u003eTypical Applications and Diagnostic Capability\u003c\/h3\u003e\n\u003cdiv\u003e\n\u003cstrong\u003eApplication 1:\u003c\/strong\u003e High-speed automated packaging lines requiring synchronized multi-axis servo motion control.\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cstrong\u003eApplication 2:\u003c\/strong\u003e Large-scale oil and gas processing plants managing distributed I\/O nodes and redundant safety loops.\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cstrong\u003eDiagnostic Capability:\u003c\/strong\u003e Detects controller minor\/major faults, communication dropouts, scan-time overruns, and memory allocation issues instantly through software diagnostics.\u003c\/div\u003e\n\u003ch3\u003eFrequently Asked Questions (FAQ)\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eWhat is the primary function of the 4-character display on the front of the 1756-L85E?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe display outputs real-time diagnostic alphanumeric messages, controller mode status, slot numbers, and active fault codes during startup or troubleshooting.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eHow does the included 1784-SD2 card assist in system maintenance?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe secure digital memory card stores nonvolatile backup user programs and firmware images, enabling automatic restoration after a power cycle or hardware replacement.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eCan I perform online edits in Studio 5000 while the 1756-L85E is controlling an active process?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eYes, the controller supports robust online editing capabilities via USB or Ethernet connections, allowing code modifications without stopping the machinery.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhat precautions are necessary when mounting the controller in high-vibration industrial environments?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eEnsure the chassis is bolted securely to a rigid structural panel, and verify that all module locking tabs are fully engaged to prevent backplane disconnection.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhy might an engineer select the 1756-L85E over standard mid-range 5580 processors?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe processor is required when applications push past standard memory limits, demanding the full 40MB capacity and support for up to 300 connected EtherNet\/IP nodes.\u003c\/p\u003e","brand":"Allen-Bradley","offers":[{"title":"Default Title","offer_id":45013997977782,"sku":"1756-L85E","price":155.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0722\/7863\/8774\/files\/1756-L85EP.jpg?v=1784790048","url":"https:\/\/www.plcsparehub.com\/products\/1756-l85e-allen-bradley-controllogix-5580-controller","provider":"Global PLC Spare Hub","version":"1.0","type":"link"}