{"product_id":"omron-cj1g-cpu42h-sysmac-cj1-series-plc-cpu-module","title":"Omron CJ1G-CPU42H SYSMAC CJ1 Series PLC CPU Module","description":"\u003ch3\u003eDescription\u003c\/h3\u003e\n\u003cp\u003eEngineered for high-speed industrial control and processing efficiency, the Omron \u003cstrong\u003eCJ1G-CPU42H\u003c\/strong\u003e serves as a reliable central processing unit within the modular \u003cstrong\u003eSYSMAC CJ1\u003c\/strong\u003e series. This CPU unit is optimized for applications requiring extensive data management and medium-to-large-scale I\/O integration without the constraint of a traditional backplane. By coordinating control tasks directly through its bus interface, this module delivers rapid instruction execution and flexible system expansion.\u003c\/p\u003e\n\n\u003cp\u003eThe \u003cstrong\u003eCJ1G-CPU42H\u003c\/strong\u003e features a robust memory profile, balancing program execution with dedicated data storage to handle complex math instructions, recipe storage, and local data logging. Its backplaneless design allows direct DIN rail mounting alongside standard CJ-series digital, analog, and communication modules, resulting in a significantly reduced footprint in control cabinets.\u003c\/p\u003e\n\n\u003ch3\u003eFeatures\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eEfficient processing core supporting up to 10 Ksteps of program capacity.\u003c\/li\u003e\n  \u003cli\u003eGenerous data memory layout with 64 Kwords total capacity, split into 32 Kwords of DM and 32 Kwords of EM across 1 bank.\u003c\/li\u003e\n  \u003cli\u003eHandles up to 960 local and remote I\/O connection points.\u003c\/li\u003e\n  \u003cli\u003eHigh-density packaging with a direct DIN-rail-stacking mechanical layout.\u003c\/li\u003e\n  \u003cli\u003eFully compatible with CX-Programmer software for system configuration, diagnostics, and logic design.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eApplications\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eAutomated packaging and wrapping machinery.\u003c\/li\u003e\n  \u003cli\u003eWater and wastewater treatment distribution panels.\u003c\/li\u003e\n  \u003cli\u003eTextile and material winding systems.\u003c\/li\u003e\n  \u003cli\u003eAutomated assembly lines and material handling conveyors.\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-CPU42H\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 CJ1\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003e\u003cstrong\u003eProduct Type\u003c\/strong\u003e\u003c\/td\u003e\n      \u003ctd\u003ePLC CPU Module\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003e\u003cstrong\u003eProgram Capacity\u003c\/strong\u003e\u003c\/td\u003e\n      \u003ctd\u003e10 Ksteps\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\u003e64 Kwords (DM: 32 Kwords, EM: 32 Kwords x 1 bank)\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\u003e960 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\u003eMounting Type\u003c\/strong\u003e\u003c\/td\u003e\n      \u003ctd\u003eDIN Rail \/ DIN Track\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003e\u003cstrong\u003eEstimated Shipping Weight\u003c\/strong\u003e\u003c\/td\u003e\n      \u003ctd\u003e1.5 kg\u003c\/td\u003e\n    \u003c\/tr\u003e\n  \u003c\/tbody\u003e\n\u003c\/table\u003e\n\n\u003ch3\u003eInstallation Guidelines\u003c\/h3\u003e\n\u003cp\u003eTo ensure optimal thermal dissipation and signal integrity when deploying the \u003cstrong\u003eCJ1G-CPU42H\u003c\/strong\u003e CPU module, adhere to the following guidelines:\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMounting:\u003c\/strong\u003e Securely snap the CPU unit onto standard 35-mm DIN rail. Ensure all adjacent I\/O modules are firmly locked together using the integrated slide locks.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eClearance:\u003c\/strong\u003e Maintain at least 50 mm of vertical clearance above and below the PLC assembly to allow proper convective airflow and ventilation.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePower \u0026amp; Grounding:\u003c\/strong\u003e Always connect a low-resistance functional ground wire to the power supply module adjacent to the CPU to suppress high-frequency electromagnetic noise.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eHandling:\u003c\/strong\u003e Do not insert or remove the CPU, memory cards, or adjacent expansion modules while the system power supply is turned on.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eCompliance and Certifications\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eCE Mark\u003c\/li\u003e\n  \u003cli\u003eUL Listed\u003c\/li\u003e\n  \u003cli\u003ecULus\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Omron","offers":[{"title":"Default Title","offer_id":53077926838635,"sku":"CJ1G-CPU42H","price":100.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0953\/3227\/0443\/files\/CJ1G-CPU42H-isqblgatqah.png?v=1775733466","url":"https:\/\/www.plcprotech.com\/ms\/products\/omron-cj1g-cpu42h-sysmac-cj1-series-plc-cpu-module","provider":"PLC ProTech Ltd.","version":"1.0","type":"link"}