{"product_id":"omron-cj1g-cpu45h-sysmac-cj1g-plc-cpu-module","title":"Omron CJ1G-CPU45H SYSMAC CJ1G PLC CPU Module","description":"\u003ch3\u003eDescription\u003c\/h3\u003e\n\u003cp style=\"color: #2d3748; margin-bottom: 1rem;\"\u003eOptimizing process throughput in advanced factory automation loops, the Omron CJ1G-CPU45H functions as a highly reliable central processing engine within the SYSMAC CJ1 controller families. It offers rapid-cycle execution speed and robust memory allocations to handle sophisticated motion profile mappings, sequential batching, and high-density industrial control matrices. Designed with a loopless, backplaneless form factor, this CPU mounts directly to adjacent I\/O modules to conserve space within high-density control panels.\u003c\/p\u003e\n\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul style=\"list-style-type: square; color: #2d3748; padding-left: 20px; margin-bottom: 1.5rem;\"\u003e\n  \u003cli\u003e\n\u003cstrong\u003eExtensive Program Space:\u003c\/strong\u003e Accommodates complex operational logic with 60 Ksteps of program capacity.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBroad Input\/Output Handling:\u003c\/strong\u003e Resolves and executes data mapping for up to 1280 individual local and remote I\/O points.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eHigh-Speed Processing:\u003c\/strong\u003e Minimizes sequence scan times with optimized execution of basic and advanced instructions.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eData Storage Flexibility:\u003c\/strong\u003e Features 128 Kwords of system data memory (composed of 32 Kwords of DM and 3 EM banks of 32 Kwords each) for continuous data logging and recipe management.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDual Built-In Communications:\u003c\/strong\u003e Outfitted with an RS-232C port and a peripheral port for concurrent HMIs, programming terminals, and serial devices.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eApplications\u003c\/h3\u003e\n\u003cul style=\"list-style-type: square; color: #2d3748; padding-left: 20px; margin-bottom: 1.5rem;\"\u003e\n  \u003cli\u003eMulti-axis pick-and-place packaging systems\u003c\/li\u003e\n  \u003cli\u003eAutomated raw material batch processing\u003c\/li\u003e\n  \u003cli\u003eAutomotive assembly cell coordination\u003c\/li\u003e\n  \u003cli\u003eMain water supply pumping and treatment panels\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\n\u003cdiv style=\"overflow-x: auto; width: 100%; margin-bottom: 1.5rem;\"\u003e\n  \u003ctable style=\"border-collapse: collapse; width: 100%; color: #2d3748;\"\u003e\n    \u003ctbody\u003e\n      \u003ctr style=\"border-bottom: 1px solid #e2e8f0;\"\u003e\n        \u003ctd style=\"padding: 12px; font-weight: bold; width: 35%;\"\u003eManufacturer\u003c\/td\u003e\n        \u003ctd style=\"padding: 12px;\"\u003eOmron Industrial Automation\u003c\/td\u003e\n      \u003c\/tr\u003e\n      \u003ctr style=\"border-bottom: 1px solid #e2e8f0;\"\u003e\n        \u003ctd style=\"padding: 12px; font-weight: bold;\"\u003eModel Number\u003c\/td\u003e\n        \u003ctd style=\"padding: 12px;\"\u003eCJ1G-CPU45H\u003c\/td\u003e\n      \u003c\/tr\u003e\n      \u003ctr style=\"border-bottom: 1px solid #e2e8f0;\"\u003e\n        \u003ctd style=\"padding: 12px; font-weight: bold;\"\u003eProduct Series\u003c\/td\u003e\n        \u003ctd style=\"padding: 12px;\"\u003eSYSMAC CJ1G\u003c\/td\u003e\n      \u003c\/tr\u003e\n      \u003ctr style=\"border-bottom: 1px solid #e2e8f0;\"\u003e\n        \u003ctd style=\"padding: 12px; font-weight: bold;\"\u003eProgram Capacity\u003c\/td\u003e\n        \u003ctd style=\"padding: 12px;\"\u003e60 Ksteps\u003c\/td\u003e\n      \u003c\/tr\u003e\n      \u003ctr style=\"border-bottom: 1px solid #e2e8f0;\"\u003e\n        \u003ctd style=\"padding: 12px; font-weight: bold;\"\u003eData Memory Capacity\u003c\/td\u003e\n        \u003ctd style=\"padding: 12px;\"\u003e128 Kwords (DM: 32 Kwords, EM: 32 Kwords x 3 banks)\u003c\/td\u003e\n      \u003c\/tr\u003e\n      \u003ctr style=\"border-bottom: 1px solid #e2e8f0;\"\u003e\n        \u003ctd style=\"padding: 12px; font-weight: bold;\"\u003eMax I\/O Capacity\u003c\/td\u003e\n        \u003ctd style=\"padding: 12px;\"\u003e1280 points\u003c\/td\u003e\n      \u003c\/tr\u003e\n      \u003ctr style=\"border-bottom: 1px solid #e2e8f0;\"\u003e\n        \u003ctd style=\"padding: 12px; font-weight: bold;\"\u003eCurrent Consumption\u003c\/td\u003e\n        \u003ctd style=\"padding: 12px;\"\u003e0.91 A at 5 VDC\u003c\/td\u003e\n      \u003c\/tr\u003e\n      \u003ctr style=\"border-bottom: 1px solid #e2e8f0;\"\u003e\n        \u003ctd style=\"padding: 12px; font-weight: bold;\"\u003eOperating Temperature\u003c\/td\u003e\n        \u003ctd style=\"padding: 12px;\"\u003e0 to 55 degC\u003c\/td\u003e\n      \u003c\/tr\u003e\n      \u003ctr style=\"border-bottom: 1px solid #e2e8f0;\"\u003e\n        \u003ctd style=\"padding: 12px; font-weight: bold;\"\u003eCountry of Origin\u003c\/td\u003e\n        \u003ctd style=\"padding: 12px;\"\u003eJapan\u003c\/td\u003e\n      \u003c\/tr\u003e\n      \u003ctr style=\"border-bottom: 1px solid #e2e8f0;\"\u003e\n        \u003ctd style=\"padding: 12px; font-weight: bold;\"\u003eShipping Weight (Calculated)\u003c\/td\u003e\n        \u003ctd style=\"padding: 12px;\"\u003e1.5 kg\u003c\/td\u003e\n      \u003c\/tr\u003e\n    \u003c\/tbody\u003e\n  \u003c\/table\u003e\n\u003c\/div\u003e\n\n\u003ch3\u003eConnections and Interfaces\u003c\/h3\u003e\n\u003cdiv style=\"overflow-x: auto; width: 100%; margin-bottom: 1.5rem;\"\u003e\n  \u003ctable style=\"border-collapse: collapse; width: 100%; color: #2d3748;\"\u003e\n    \u003cthead\u003e\n      \u003ctr style=\"border-bottom: 2px solid #2b6cb0;\"\u003e\n        \u003cth style=\"padding: 12px; text-align: left; font-weight: bold; width: 35%;\"\u003ePort \/ Interface\u003c\/th\u003e\n        \u003cth style=\"padding: 12px; text-align: left; font-weight: bold;\"\u003eFunctional Assignment\u003c\/th\u003e\n      \u003c\/tr\u003e\n    \u003c\/thead\u003e\n    \u003ctbody\u003e\n      \u003ctr style=\"border-bottom: 1px solid #e2e8f0;\"\u003e\n        \u003ctd style=\"padding: 12px; font-weight: bold;\"\u003ePeripheral Port\u003c\/td\u003e\n        \u003ctd style=\"padding: 12px;\"\u003eDirect connection to CX-Programmer tools via dedicated programming cables (e.g., CS1W-CN118)\u003c\/td\u003e\n      \u003c\/tr\u003e\n      \u003ctr style=\"border-bottom: 1px solid #e2e8f0;\"\u003e\n        \u003ctd style=\"padding: 12px; font-weight: bold;\"\u003eRS-232C Port\u003c\/td\u003e\n        \u003ctd style=\"padding: 12px;\"\u003eHost Link, NT Link, Modbus-RTU master\/slave, or no-protocol serial communications\u003c\/td\u003e\n      \u003c\/tr\u003e\n      \u003ctr style=\"border-bottom: 1px solid #e2e8f0;\"\u003e\n        \u003ctd style=\"padding: 12px; font-weight: bold;\"\u003eMemory Card Slot\u003c\/td\u003e\n        \u003ctd style=\"padding: 12px;\"\u003eAccepts standard CompactFlash memory cards for user program back-ups and raw parameter logging\u003c\/td\u003e\n      \u003c\/tr\u003e\n    \u003c\/tbody\u003e\n  \u003c\/table\u003e\n\u003c\/div\u003e\n\n\u003ch3\u003eAlternative Models \u0026amp; Compatibility\u003c\/h3\u003e\n\u003cp style=\"color: #2d3748; margin-bottom: 1rem;\"\u003eThe CJ1G-CPU45H serves as an equivalent direct-drop replacement for legacy CJ1G-CPUxx series units. When replacing non-H series controllers, verify that instruction timing differences are evaluated in your existing CX-Programmer routines. If upgrading to CJ2M controllers, please review memory card type differences (CompactFlash vs. MicroSD) and reconfigure option board allocations accordingly.\u003c\/p\u003e\n\n\u003ch3\u003eApplication Pitfalls \u0026amp; Engineering Notes\u003c\/h3\u003e\n\u003cp style=\"color: #2d3748; margin-bottom: 1rem;\"\u003eBecause this CPU draws up to 0.91 A directly from the 5 VDC internal system bus, ensure the power supply unit (e.g., CJ1W-PA202) has sufficient remaining overhead to support adjacent high-current analog and communications modules. Avoid placing high-temperature producing modules directly next to the CPU unit to prevent localized heat build-up, which can shorten the operating lifespan of the internal backup battery.\u003c\/p\u003e\n\n\u003ch3\u003eCommissioning \u0026amp; Wiring Tips\u003c\/h3\u003e\n\u003cp style=\"color: #2d3748; margin-bottom: 1.5rem;\"\u003eSet DIP switches situated behind the front compartment cover prior to mounting. Switch 5, for instance, dictates the RS-232C serial port communication protocols; toggling this switch bypasses standard PLC setup parameters to force the port into direct Host Link (SYSWAY) configuration for easy troubleshooting retrieval. Always verify that the Functional Ground (FG) terminal on the master power supply rack is bonded directly to a low-resistance earth ground to shield the CPU from transient electrical noise.\u003c\/p\u003e\n\n\u003ch3\u003eInstallation Guidelines\u003c\/h3\u003e\n\u003cdiv style=\"background-color: #fff5f5; border-left: 4px solid #c53030; padding: 16px; margin-bottom: 1.5rem;\"\u003e\n  \u003cp style=\"color: #9b2c2c; font-weight: bold; margin-top: 0; margin-bottom: 0.5rem;\"\u003eCRITICAL WARNING\u003c\/p\u003e\n  \u003cp style=\"color: #9b2c2c; margin-bottom: 0; font-size: 0.95rem;\"\u003eEnsure all main AC and field-side DC power sources are completely de-energized and locked out before inserting or removing the CPU unit from the DIN rail assembly. Attempting live removal will cause permanent chip damage to the CPU bus interface or lead to unpredictable machine behavior.\u003c\/p\u003e\n\u003c\/div\u003e\n\n\u003cdiv style=\"margin-bottom: 1.5rem;\"\u003e\n  \u003cdiv style=\"display: flex; align-items: flex-start; margin-bottom: 1rem;\"\u003e\n    \u003cspan style=\"display: inline-flex; align-items: center; justify-content: center; min-width: 24px; height: 24px; border-radius: 50%; background-color: #2b6cb0; color: #ffffff; margin-right: 12px; font-weight: bold; font-size: 12px; margin-top: 2px;\"\u003e1\u003c\/span\u003e\n    \u003cp style=\"color: #2d3748; margin: 0;\"\u003eAlign the interlocking plastic connectors on the side of the CPU with those of the adjacent power supply module.\u003c\/p\u003e\n  \u003c\/div\u003e\n  \u003cdiv style=\"display: flex; align-items: flex-start; margin-bottom: 1rem;\"\u003e\n    \u003cspan style=\"display: inline-flex; align-items: center; justify-content: center; min-width: 24px; height: 24px; border-radius: 50%; background-color: #2b6cb0; color: #ffffff; margin-right: 12px; font-weight: bold; font-size: 12px; margin-top: 2px;\"\u003e2\u003c\/span\u003e\n    \u003cp style=\"color: #2d3748; margin: 0;\"\u003eCarefully push the modules together until they click, then secure the yellow locking sliders located at the top and bottom of the unit to lock them together.\u003c\/p\u003e\n  \u003c\/div\u003e\n  \u003cdiv style=\"display: flex; align-items: flex-start; margin-bottom: 1rem;\"\u003e\n    \u003cspan style=\"display: inline-flex; align-items: center; justify-content: center; min-width: 24px; height: 24px; border-radius: 50%; background-color: #2b6cb0; color: #ffffff; margin-right: 12px; font-weight: bold; font-size: 12px; margin-top: 2px;\"\u003e3\u003c\/span\u003e\n    \u003cp style=\"color: #2d3748; margin: 0;\"\u003eHook the assembly onto the DIN rail, snap it flatly into position, and mount end-plates to secure the rack structure against vibration.\u003c\/p\u003e\n  \u003c\/div\u003e\n\u003c\/div\u003e","brand":"Omron","offers":[{"title":"Default Title","offer_id":53077907407211,"sku":"CJ1G-CPU45H","price":100.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0953\/3227\/0443\/files\/CJ1G-CPU45H-rvl1ah4evga.png?v=1775733473","url":"https:\/\/www.plcprotech.com\/pt\/products\/omron-cj1g-cpu45h-sysmac-cj1g-plc-cpu-module","provider":"PLC ProTech Ltd.","version":"1.0","type":"link"}