{"product_id":"omron-cj1g-cpu44h-cj1-series-plc-cpu-unit","title":"Unité CPU PLC Omron CJ1G-CPU44H série CJ1  ","description":"\u003ch3\u003eDescription\u003c\/h3\u003e\n\u003cp\u003eEngineered for medium-to-large scale industrial automation, the \u003cstrong\u003eCJ1G-CPU44H\u003c\/strong\u003e functions as a high-performance central processing unit within the Sysmac CJ1G product family. This module features a backplane-free structural design that optimizes control panel space while providing high-speed instruction execution. It is designed to handle complex data management tasks, coordinate digital and analog I\/O points, and execute high-density ladder logic configurations with minimal cycle times.\u003c\/p\u003e\n\n\u003cp\u003eThe unit supports direct connection of expansion racks and specialized communication modules, allowing seamless integration across distributed industrial networks. Utilizing internal flash memory and support for memory cards, the processor ensures reliable retention of application software and operational logs during power disruptions. Its architecture is suited for manufacturing systems requiring fast cycle times and flexible network configuration options.\u003c\/p\u003e\n\n\u003ch3\u003eFeatures\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eHigh-speed logic processing with an execution time of 0.04 microseconds for basic instructions.\u003c\/li\u003e\n  \u003cli\u003eBus-less connection system allowing direct side-by-side module expansion without a traditional backplane.\u003c\/li\u003e\n  \u003cli\u003eBuilt-in peripheral and RS-232C serial communication ports for programming and HMI connectivity.\u003c\/li\u003e\n  \u003cli\u003eSupport for optional memory cards to facilitate data logging and program transfer.\u003c\/li\u003e\n  \u003cli\u003eComprehensive diagnostic utilities monitor CPU health, battery status, and memory integrity.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eApplications\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eMaterial handling and conveyor routing systems.\u003c\/li\u003e\n  \u003cli\u003eMulti-axis packaging and assembly machines.\u003c\/li\u003e\n  \u003cli\u003eWater and wastewater municipal treatment stations.\u003c\/li\u003e\n  \u003cli\u003eEnvironmental chamber control and HVAC integration.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\n\u003ctable\u003e\n  \u003ctbody\u003e\n    \u003ctr\u003e\n      \u003ctd\u003e\u003cstrong\u003eManufacturer\u003c\/strong\u003e\u003c\/td\u003e\n      \u003ctd\u003eOmron\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003e\u003cstrong\u003eModel\/Part Number\u003c\/strong\u003e\u003c\/td\u003e\n      \u003ctd\u003eCJ1G-CPU44H\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003e\u003cstrong\u003eProduct Series\u003c\/strong\u003e\u003c\/td\u003e\n      \u003ctd\u003eSysmac CJ1G\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003e\u003cstrong\u003eProgram Capacity\u003c\/strong\u003e\u003c\/td\u003e\n      \u003ctd\u003e30K steps\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003e\u003cstrong\u003eData Memory Capacity\u003c\/strong\u003e\u003c\/td\u003e\n      \u003ctd\u003e64K words (DM: 32K words, EM: 32K words x 1 bank)\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003e\u003cstrong\u003eLD Instruction Execution Speed\u003c\/strong\u003e\u003c\/td\u003e\n      \u003ctd\u003e0.04 microseconds\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003e\u003cstrong\u003eMaximum I\/O Capacity\u003c\/strong\u003e\u003c\/td\u003e\n      \u003ctd\u003e1,280 points\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003e\u003cstrong\u003eCurrent Consumption\u003c\/strong\u003e\u003c\/td\u003e\n      \u003ctd\u003e0.91 A at 5 VDC\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003e\u003cstrong\u003eBuilt-in Ports\u003c\/strong\u003e\u003c\/td\u003e\n      \u003ctd\u003e1x Peripheral Port, 1x RS-232C Port\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003e\u003cstrong\u003eMounting Method\u003c\/strong\u003e\u003c\/td\u003e\n      \u003ctd\u003eDIN Rail \/ Panel Mounting via CPU Rack\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003e\u003cstrong\u003eOperating Temperature Range\u003c\/strong\u003e\u003c\/td\u003e\n      \u003ctd\u003e0 to 55 degC\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003e\u003cstrong\u003eStorage Temperature Range\u003c\/strong\u003e\u003c\/td\u003e\n      \u003ctd\u003e-20 to 75 degC (excluding battery)\u003c\/td\u003e\n    \u003c\/tr\u003e\n  \u003c\/tbody\u003e\n\u003c\/table\u003e\n\n\u003ch3\u003eConnections and Interfaces\u003c\/h3\u003e\n\u003ctable\u003e\n  \u003cthead\u003e\n    \u003ctr\u003e\n      \u003cth\u003eInterface Port\u003c\/th\u003e\n      \u003cth\u003eFunction \/ Description\u003c\/th\u003e\n    \u003c\/tr\u003e\n  \u003c\/thead\u003e\n  \u003ctbody\u003e\n    \u003ctr\u003e\n      \u003ctd\u003ePeripheral Port\u003c\/td\u003e\n      \u003ctd\u003eConnection to programming devices, CX-Programmer software, and handheld consoles.\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003eRS-232C Port\u003c\/td\u003e\n      \u003ctd\u003eSerial interface for host link, no-protocol communication, NT Link (1:N), or Modbus-RTU master configuration.\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003eMemory Card Slot\u003c\/td\u003e\n      \u003ctd\u003eAccepts standard compact flash memory cards for program backups, parameter storage, and system data logging.\u003c\/td\u003e\n    \u003c\/tr\u003e\n  \u003c\/tbody\u003e\n\u003c\/table\u003e\n\n\u003ch3\u003eInstallation Guidelines\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eAlways turn off the system power supply before mounting or removing the CPU unit from the rack structure.\u003c\/li\u003e\n  \u003cli\u003eEnsure that the ground terminal (GR) of the power supply module is connected to a dedicated ground of 100 ohms or less using at least 2 mm squared wire.\u003c\/li\u003e\n  \u003cli\u003eMaintain a minimum clear space of 20 mm above and below the unit inside the cabinet to allow sufficient natural convection cooling.\u003c\/li\u003e\n  \u003cli\u003eRoute low-voltage signal cables and high-voltage power lines in separate wire ducts to prevent electromagnetic interference.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eCompliance and Certifications\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eCE Marked\u003c\/li\u003e\n  \u003cli\u003ecULus Listed\u003c\/li\u003e\n  \u003cli\u003eDesigned in compliance with IEC 61131-2 standards\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Omron","offers":[{"title":"Default Title","offer_id":53077903999339,"sku":"CJ1G-CPU44H","price":100.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0953\/3227\/0443\/files\/CJ1G-CPU44H-eq2yeyynieo.png?v=1775733471","url":"https:\/\/www.plcprotech.com\/fr\/products\/omron-cj1g-cpu44h-cj1-series-plc-cpu-unit","provider":"PLC ProTech Ltd.","version":"1.0","type":"link"}