{"product_id":"siemens-6es7323-1bl00-0aa0-s7-300-digital-input-output-module","title":"Siemens 6ES7323-1BL00-0AA0 S7-300 Digital Input Output Module","description":"\u003ch3\u003eProduct Overview\u003c\/h3\u003e\n\u003cp\u003eThe \u003cstrong\u003e\u003cspan style=\"color: #0056b3;\"\u003eSiemens SIMATIC S7-300\u003c\/span\u003e\u003c\/strong\u003e series \u003cstrong\u003e\u003cspan style=\"color: #0056b3;\"\u003e6ES7323-1BL00-0AA0\u003c\/span\u003e\u003c\/strong\u003e is a robust digital input\/output module. This \u003cstrong\u003e\u003cspan style=\"color: #0056b3;\"\u003eSM 323\u003c\/span\u003e\u003c\/strong\u003e unit integrates 16 digital inputs and 16 digital outputs. It provides reliable signal processing for 24V DC industrial environments. Engineers utilize this module for efficient space-saving in control cabinets. It ensures precise control and monitoring of industrial processes.\u003c\/p\u003e\n\n\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\n\u003cul\u003e\n    \u003cli\u003e\n\u003cstrong\u003eBrand:\u003c\/strong\u003e \u003cstrong\u003e\u003cspan style=\"color: #0056b3;\"\u003eSiemens\u003c\/span\u003e\u003c\/strong\u003e\n\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eModel:\u003c\/strong\u003e \u003cstrong\u003e\u003cspan style=\"color: #0056b3;\"\u003e6ES7323-1BL00-0AA0\u003c\/span\u003e\u003c\/strong\u003e\n\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eModule Type:\u003c\/strong\u003e Digital Input\/Output (\u003cstrong\u003e\u003cspan style=\"color: #0056b3;\"\u003eSM 323\u003c\/span\u003e\u003c\/strong\u003e)\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eSupply Voltage:\u003c\/strong\u003e 24V DC (Permissible range 20.4V to 28.8V)\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eDigital Inputs:\u003c\/strong\u003e 16 channels, Type 1 according to IEC 61131\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eDigital Outputs:\u003c\/strong\u003e 16 channels, 0.5A rated current\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eAggregate Current:\u003c\/strong\u003e 4A (horizontal mounting up to 40°C)\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eInput Delay:\u003c\/strong\u003e Adjustable 1.2ms to 4.8ms\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eSwitching Frequency:\u003c\/strong\u003e Max 100Hz for resistive loads, 0.5Hz for inductive loads\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eCable Length:\u003c\/strong\u003e Max 1000m shielded, 600m unshielded\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eGalvanic Isolation:\u003c\/strong\u003e Present between channels and backplane bus\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\u003eDimensions:\u003c\/strong\u003e 40mm x 125mm x 120mm\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eWeight:\u003c\/strong\u003e Approximately 260g\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eInstallation and Maintenance\u003c\/h3\u003e\n\u003cul\u003e\n    \u003cli\u003eThe module features a 40-pin front connector interface.\u003c\/li\u003e\n    \u003cli\u003eSnap the module onto a standard 35mm DIN rail easily.\u003c\/li\u003e\n    \u003cli\u003eStatus LEDs provide instant visual diagnostics for input and output states.\u003c\/li\u003e\n    \u003cli\u003eOptical isolation ensures high electromagnetic immunity in noisy environments.\u003c\/li\u003e\n    \u003cli\u003eMaintenance requires minimal downtime due to the modular S7-300 design.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eCompatibility and Standards\u003c\/h3\u003e\n\u003cul\u003e\n    \u003cli\u003eFully compatible with the \u003cstrong\u003e\u003cspan style=\"color: #0056b3;\"\u003eSIMATIC S7-300\u003c\/span\u003e\u003c\/strong\u003e PLC family.\u003c\/li\u003e\n    \u003cli\u003eSupports 2-wire sensors with a max quiescent current of 1.5mA.\u003c\/li\u003e\n    \u003cli\u003eDesigned to meet global industrial safety and performance standards.\u003c\/li\u003e\n    \u003cli\u003eShips with comprehensive documentation and certification support.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eShipping and Warranty\u003c\/h3\u003e\n\u003cul\u003e\n    \u003cli\u003eWe ship via reliable carriers: FedEx, UPS, and DHL.\u003c\/li\u003e\n    \u003cli\u003eOrders are processed and dispatched within 24-48 hours.\u003c\/li\u003e\n    \u003cli\u003eThis product includes a 12-month quality warranty.\u003c\/li\u003e\n    \u003cli\u003eEach package includes the module and original factory documentation.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eTypical Application Scenarios\u003c\/h3\u003e\n\u003cul\u003e\n    \u003cli\u003eAutomated manufacturing assembly lines.\u003c\/li\u003e\n    \u003cli\u003eMaterial handling and conveyor control systems.\u003c\/li\u003e\n    \u003cli\u003ePackaging machines requiring high-speed I\/O.\u003c\/li\u003e\n    \u003cli\u003eBuilding automation and lighting control systems.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eWhat is the primary benefit of using the \u003cstrong\u003e\u003cspan style=\"color: #0056b3;\"\u003eSM 323\u003c\/span\u003e\u003c\/strong\u003e module?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eIt combines 16 inputs and 16 outputs in a single 40mm slot, significantly reducing cabinet footprint.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eCan I use this module for inductive loads?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eYes, but note that the maximum switching frequency drops to 0.5Hz to protect the internal circuitry.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhy are my input LEDs not showing status?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eVerify that the 24V load voltage L+ is correctly connected and within the 20.4V to 28.8V range.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhat is the recommended cable type for long-distance runs?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eUse shielded cable for runs up to 1000 meters to maintain signal integrity against interference.\u003c\/p\u003e\n\n\u003ch3\u003eSelection Guide\u003c\/h3\u003e\n\u003cul\u003e\n    \u003cli\u003eAssess your total I\/O count before choosing the \u003cstrong\u003e\u003cspan style=\"color: #0056b3;\"\u003eSM 323\u003c\/span\u003e\u003c\/strong\u003e.\u003c\/li\u003e\n    \u003cli\u003eEnsure your power supply capacity supports the 80mA backplane consumption.\u003c\/li\u003e\n    \u003cli\u003eVerify environmental conditions against the 0-60°C operating limit.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eGlobal PLC Spare HUB Insight\u003c\/h3\u003e\n\u003cp\u003eAt \u003cstrong\u003e\u003cspan style=\"color: #0056b3;\"\u003eGlobal PLC Spare HUB\u003c\/span\u003e\u003c\/strong\u003e, we recognize that the \u003cstrong\u003e\u003cspan style=\"color: #0056b3;\"\u003eSiemens 6ES7323-1BL00-0AA0\u003c\/span\u003e\u003c\/strong\u003e is a cornerstone for legacy system reliability. This module excels in mid-sized control tasks where space is at a premium. It is perfect for integration into existing \u003cstrong\u003e\u003cspan style=\"color: #0056b3;\"\u003eS7-300\u003c\/span\u003e\u003c\/strong\u003e architectures where robust, isolated I\/O is critical. We recommend this for maintenance engineers looking for a seamless, plug-and-play expansion solution. It fits perfectly into automotive, chemical processing, and general machine tool equipment.\u003c\/p\u003e","brand":"Siemens","offers":[{"title":"Default Title","offer_id":45161427861686,"sku":"6ES7323-1BL00-0AA0","price":263.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0722\/7863\/8774\/files\/6ES7323-1BL00-0AA0.jpg?v=1780389059","url":"https:\/\/www.plcsparehub.com\/products\/siemens-6es7323-1bl00-0aa0-s7-300-digital-input-output-module","provider":"Global PLC Spare Hub","version":"1.0","type":"link"}