{"product_id":"omron-cs1g-cpu44h-cpu-unit-cs1-g-series","title":"Omron CS1G-CPU44H CPU Unit CS1-G Series","description":"\u003cp\u003eThe \u003cstrong\u003eOmron CS1G-CPU44H\u003c\/strong\u003e, also cataloged as the \u003cstrong\u003eCS1G-CPU44\u003c\/strong\u003e CPU Unit, operates as a dedicated hardware component for central logic execution and system backplane routing within CS1-G industrial rack controller systems. It processes instruction execution cycles, manages local expansion bus lines, and handles memory registers across connected rack racks. The unit executes programmed operations directly without reliance on external coprocessor modules.\u003c\/p\u003e\n\u003ch3\u003ePart Number Code Breakdown\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eCS1G\u003c\/strong\u003e: Designates standard CS1-G series programmable controller platform architecture.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCPU44\u003c\/strong\u003e: Identifies CPU module processing capacity tier with 30K step program memory and 1280-point I\/O capacity limits.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eH\u003c\/strong\u003e: Denotes high-speed instruction execution engine hardware revision.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003ePhysical \u0026amp; Technical Specifications\u003c\/h3\u003e\n\u003cfigure\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\u003eModel\u003c\/td\u003e\n\u003ctd\u003eCS1G-CPU44H\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBrand\u003c\/td\u003e\n\u003ctd\u003eOmron\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOrigin\u003c\/td\u003e\n\u003ctd\u003eJapan\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWeight\u003c\/td\u003e\n\u003ctd\u003e0.38 kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eShipping Dimensions\u003c\/td\u003e\n\u003ctd\u003e130 mm x 100 mm x 90 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating Temp\u003c\/td\u003e\n\u003ctd\u003e0 to 55 deg C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePower Consumption\u003c\/td\u003e\n\u003ctd\u003e0.82 A at 5 VDC (Internal Backplane)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eI\/O Capacity\u003c\/td\u003e\n\u003ctd\u003e1280 points\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eProgram Capacity\u003c\/td\u003e\n\u003ctd\u003e30K steps\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMemory Capacity\u003c\/td\u003e\n\u003ctd\u003e64K words\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMounting Type\u003c\/td\u003e\n\u003ctd\u003eRack mount\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eStandard\/Approvals\u003c\/td\u003e\n\u003ctd\u003eCE Certified\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/figure\u003e\n\u003ch3\u003eBackplane Synchronization \u0026amp; Hardware Compatibility\u003c\/h3\u003e\n\u003cp\u003eThe module interface coordinates backplane bus communication velocity Licences protocol traffic to ensure synchronous I\/O scan updates across all connected rack slots. Optimized firmware flash compatibility maintains signal timing alignment when communicating with specialized network and motion control modules, while high-density I\/O density scaling preserves execution deterministic behavior across the rack backplane.\u003c\/p\u003e\n\u003ch3\u003eIncluded Package Hardware\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e1 x Omron CS1G-CPU44H CPU Unit\u003c\/li\u003e\n\u003cli\u003e1 x Protective Connector Port Cover\u003c\/li\u003e\n\u003cli\u003e1 x Hardware Instruction Sheet\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eCabinet Installation \u0026amp; Wiring Directives\u003c\/h3\u003e\n\u003ch4\u003eModule Mounting \u0026amp; Backplane Attachment\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003eAlign the upper and lower guides of the CPU unit with the leftmost slot on the CS1 backplane.\u003c\/li\u003e\n\u003cli\u003ePush the module firmly into the backplane connector until the locking tab engages fully.\u003c\/li\u003e\n\u003cli\u003eSecure the backplane frame to the metallic enclosure mounting plate using M4 screws to ensure low impedance ground connection.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eCommunication Wiring \u0026amp; Interference Control\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003eUse double-shielded twisted-pair cables for peripheral and RS-232C serial port connections.\u003c\/li\u003e\n\u003cli\u003eConnect the cable shield drain wire directly to the protective earth terminal at a single ground point.\u003c\/li\u003e\n\u003cli\u003eMaintain a minimum clearance of 200 mm between communication wiring lines and high-voltage power conduits.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eCan the CS1G-CPU44H unit be installed or replaced while the backplane is energized?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eNo. Main power supply to the rack backplane must be completely shut off prior to removing or inserting the CPU module.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eWhat memory type retains user programs during prolonged system shutdowns?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eProgram memory and DM data are retained in flash memory backed up by an internal lithium memory battery.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eWhat is the maximum I\/O point expansion capacity supported by this CPU model?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe CS1G-CPU44H manages up to 1280 local and expansion rack digital and analog I\/O points across the platform.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eHow is system power supplied to the CPU module internal circuitry?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003ePower is drawn directly from the 5 VDC bus supplied by the dedicated power supply unit mounted on the rack.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eWhat mounting method is required for the CS1G-CPU44H controller assembly?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe unit mounts directly onto a dedicated CS1 series CPU rack baseplate secured within an enclosure.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eHow do status LEDs indicate CPU module diagnostic fault conditions?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eFront panel LEDs display operational states including RUN, MONITOR, ERROR, and ALARM for real-time diagnostics.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eDoes this unit feature integrated serial communication interfaces?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eYes, the unit provides a peripheral port and an RS-232C port for programming devices and serial equipment.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eIs additional firmware configuration required when replacing a CS1G-CPU44 module?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eEnsure system DIP switches match the original unit settings and verify firmware compatibility with existing units.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Omron","offers":[{"title":"Default Title","offer_id":47306621911213,"sku":"CS1G-CPU44H","price":276.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0733\/1613\/9181\/files\/omron_cs1g-cpu44h_1.jpg?v=1789449219","url":"https:\/\/www.maxwellplc.com\/ga\/products\/omron-cs1g-cpu44h-cpu-unit-cs1-g-series","provider":"Maxwell PLC Ltd","version":"1.0","type":"link"}