{"product_id":"allen-bradley-1756-l55m13-controller-ships-overnight","title":"1756-L55M13 | Allen-Bradley ControlLogix Logix5555 Controller With 1.5 MB User Memory And 208 KB I\/O Memory","description":"\u003ch4\u003eDescription \u003c\/h4\u003e\n\u003cp data-end=\"451\" data-start=\"0\"\u003eThe Allen-Bradley 1756-L55M13 is a ControlLogix Logix5555 controller designed for high-performance industrial control applications. It provides 1.5 MB of user memory and 208 KB of I\/O memory with integrated RS-232 communication for reliable system interaction.\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch4\u003eTechnical Specifications \u003c\/h4\u003e\n\u003ctable style=\"width: 99.964%;\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 23.8591%;\"\u003e\u003cstrong\u003eCondition\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 76.0078%;\"\u003eNew\/Never Used Surplus\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 23.8591%;\"\u003e\u003cstrong\u003eBrand\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 76.0078%;\"\u003eAllen-Bradley\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 23.8591%;\"\u003e\u003cstrong\u003eCategory\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 76.0078%;\"\u003ePLCs\/Machine Control\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 23.8591%;\"\u003e\u003cstrong\u003ePart Number\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 76.0078%;\"\u003e1756-L55M13\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 23.8591%;\"\u003e\u003cstrong\u003eSubcategory\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 76.0078%;\"\u003eController Module\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 23.8591%;\"\u003e\u003cstrong\u003eUser Memory\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 76.0078%;\"\u003e1.5 MB\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 23.8591%;\"\u003e\u003cstrong\u003eI\/O Memory\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 76.0078%;\"\u003e208 KB\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 23.8591%;\"\u003e\u003cstrong\u003eCommunication Port\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 76.0078%;\"\u003e1× RS-232\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 23.8591%;\"\u003e\u003cstrong\u003eModule Type\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 76.0078%;\"\u003eControlLogix Logix5555 CPU\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 23.8591%;\"\u003e\u003cstrong\u003ePower Consumption\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 76.0078%;\"\u003e14 mA @ 24 VDC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 23.8591%;\"\u003e\u003cstrong\u003eBattery Backup\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 76.0078%;\"\u003eSupported (Nonvolatile storage capability)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 23.8591%;\"\u003e\u003cstrong\u003eChassis Compatibility\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 76.0078%;\"\u003eControlLogix 1756 Series\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 23.8591%;\"\u003e\u003cstrong\u003eBackplane Current Draw\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 76.0078%;\"\u003e(per specifications, typically 1 A @ 5V for L55 series)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 23.8591%;\"\u003e\u003cstrong\u003eOperating System\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 76.0078%;\"\u003eLogix firmware-dependent\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 23.8591%;\"\u003e\u003cstrong\u003eApplication\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 76.0078%;\"\u003eLarge-scale machine and process control\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 23.8591%;\"\u003e\u003cstrong\u003eMemory Type\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 76.0078%;\"\u003eNon-volatile and volatile memory architecture\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch4\u003eInformation About 1756-L55M13\u003c\/h4\u003e\n\u003cp\u003eThe 1756-L55M13 is an Allen-Bradley ControlLogix Logix5555 controller designed for demanding automation environments requiring large memory capacity and deterministic control performance. It includes 1.5 MB of user memory for logic applications and 208 KB dedicated to I\/O memory, enabling efficient processing of complex control tasks. The module features a single RS-232 communication port for programming, diagnostics, and peer-to-peer communication. As part of the ControlLogix platform, it integrates seamlessly into 1756-series chassis systems, supporting modular expansion and high-speed backplane communication. With low power consumption at 14 mA on a 24 V DC supply, the controller is engineered to operate reliably in industrial environments requiring stability and long-term operational consistency.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eKey Features:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e1.5 MB User Memory: Supports large and complex automation programs requiring extensive data handling.\u003c\/li\u003e\n\u003cli\u003e208 KB I\/O Memory: Provides ample capacity for high channel-count I\/O architectures.\u003c\/li\u003e\n\u003cli\u003eIntegrated RS-232 Port: Enables programming, device connection, and serial networking.\u003c\/li\u003e\n\u003cli\u003eControlLogix Logix5555 Architecture: Ensures high-speed execution and modular system expansion.\u003c\/li\u003e\n\u003cli\u003eLow Power Draw (14 mA @ 24 VDC): Reduces system load and supports energy-efficient operation.\u003c\/li\u003e\n\u003cli\u003eHigh-Performance CPU Module: Designed for real-time control tasks in demanding industrial systems.\u003c\/li\u003e\n\u003cli\u003eFlexible Integration: Compatible with a broad range of 1756-series modules for extensive customization.\u003c\/li\u003e\n\u003cli\u003eRugged Industrial Design: Supports stable operation in complex machine, process, and plant-wide control environments.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThe 1756-L55M13 delivers the reliability and precision required for advanced ControlLogix automation systems demanding high memory capacity and robust processing performance.\u003c\/p\u003e","brand":"Allen-Bradley","offers":[{"title":"Default Title","offer_id":47540266172714,"sku":"1756-L55M13","price":1167.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0800\/0392\/4266\/files\/1756-L55M13.webp?v=1708085160","url":"https:\/\/iqelectro.com\/products\/allen-bradley-1756-l55m13-controller-ships-overnight","provider":"IQElectro","version":"1.0","type":"link"}