{"product_id":"allen-bradley-1756-l55m23-controllogix-controller-and-memory-board","title":"Контроллер и плата памяти Allen-Bradley 1756-L55M23 ControlLogix","description":"\u003ch3\u003eDescription\u003c\/h3\u003e\n\u003cp\u003eThe Allen-Bradley \u003cstrong\u003e1756-L55M23\u003c\/strong\u003e is a chassis-based central processing unit paired with a dedicated memory board assembly designed for the \u003cstrong\u003eControlLogix\u003c\/strong\u003e control platform. This device serves as the primary execution engine for industrial automation tasks, sequential control, motion control, and complex process application handling. Occupying a slot within any standard 1756 chassis, the \u003cstrong\u003e1756-L55M23\u003c\/strong\u003e features nonvolatile and volatile memory structures to maintain active user programs, tag databases, and operational logic configurations securely under demanding factory conditions.\u003c\/p\u003e\n\u003cp\u003eEquipped with an integrated front-facing communication interface, the controller provides point-to-point programming connectivity and simple network bridges directly to peripheral devices. The device coordinates system inputs and outputs via backplane interaction, executing high-capacity tasks with predictable scan cycles. Designed with a modular architecture, the memory board element is directly integrated to expand standard execution boundaries and ensure reliable data availability during complex processing routines.\u003c\/p\u003e\n\u003ch3\u003eFeatures\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eModular Processing Architecture:\u003c\/strong\u003e Pairs a programmable automation controller with a dedicated memory board unit inside a unified single-slot form factor.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIntegrated Front Programming Interface:\u003c\/strong\u003e Features a localized communication port for direct diagnostic linking, commissioning, and application program transfers.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eChassis Slot Versatility:\u003c\/strong\u003e Installs securely into any available slot of a standard ControlLogix chassis to simplify system configuration.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRobust Retention Mechanism:\u003c\/strong\u003e Built with a front latch assembly that aligns the module framework inside the backplane and prevents loose terminal coupling.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eApplications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eDistributed industrial automation and machinery synchronization control.\u003c\/li\u003e\n\u003cli\u003eSpecialized processing environments requiring stable logic execution and multi-task handling.\u003c\/li\u003e\n\u003cli\u003eReal-time monitoring and sequencing inside discrete factory automation networks.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\n\u003cfigure class=\"table\"\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003e\u003cstrong\u003eParameter\u003c\/strong\u003e\u003c\/th\u003e\n\u003cth\u003e\u003cstrong\u003eSpecification\u003c\/strong\u003e\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eManufacturer\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eAllen-Bradley \/ Rockwell Automation\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eCatalog Number\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e1756-L55M23\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eSeries Product Type\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eControlLogix Controller and Memory Board\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eEnclosure Type\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eOpen-style\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eModule Location\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eChassis based, any slot\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eSlot Width\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e1\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eOperating Temperature\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e0 Celsius to 60 Celsius\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eStorage Temperature\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e-40 Celsius to 85 Celsius\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/figure\u003e\n\u003ch3\u003eConnections\/Interfaces\u003c\/h3\u003e\n\u003cfigure class=\"table\"\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003e\u003cstrong\u003eConnection Port\u003c\/strong\u003e\u003c\/th\u003e\n\u003cth\u003e\u003cstrong\u003eFunction\u003c\/strong\u003e\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eFront Serial Port\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eDirect point-to-point programming, system diagnostics, and communication interface\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/figure\u003e\n\u003ch3\u003eInstallation Guidelines\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eElectrostatic Discharge Protection:\u003c\/strong\u003e Touch a grounded object or wear an approved grounding wriststrap to discharge potential static electricity prior to touching the controller circuit board.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eModule Alignment:\u003c\/strong\u003e Align the circuit board with the top and bottom guides of the designated chassis slot and push firmly inward until the top and bottom tabs latch into place.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMemory Component Security:\u003c\/strong\u003e Ensure the memory board assembly is seated correctly and locked on the processor board before inserting the controller housing into the rack backplane.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHazardous Area Warnings:\u003c\/strong\u003e Verify that area power is completely disconnected or that the atmosphere is known to be non-hazardous prior to executing insertion or removal of the hardware.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Allen-Bradley","offers":[{"title":"Default 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