{"product_id":"cs1g-cpu45h-omron-cpu-unit-cs1-series","title":"CS1G-CPU45H Omron CPU Unit CS1 Series","description":"\u003cp\u003eThe \u003cstrong\u003eOmron CS1G-CPU45H\u003c\/strong\u003e, also cataloged as the \u003cstrong\u003eCS1G\u003c\/strong\u003e CPU Unit, operates as a dedicated hardware component for high-speed sequence processing and memory execution within CS1 Series PLC system backplanes. It processes basic logical instructions at 0.04 us speed while coordinating memory allocation across local racks and up to 7 expansion racks.\u003c\/p\u003e\n\u003ch3\u003eModel Variant Architecture\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eCS1G\u003c\/strong\u003e: Standard high-speed CPU architecture within the CS1 controller family.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCPU45H\u003c\/strong\u003e: High-capacity process execution engine featuring 60 Ksteps program memory and 128K words data memory.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003ePhysical \u0026amp; Performance 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-CPU45H\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\u003e2.5 kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eShipping Dimensions\u003c\/td\u003e\n\u003ctd\u003e250 mm x 150 mm x 120 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\u003e5 VDC, 0.82 A (internal backplane)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eProgram Capacity\u003c\/td\u003e\n\u003ctd\u003e60 Ksteps\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eData Memory Capacity\u003c\/td\u003e\n\u003ctd\u003e128K words\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eI\/O Capacity\u003c\/td\u003e\n\u003ctd\u003e5120 bits (Up to 7 Expansion Racks)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eLD Instruction Speed\u003c\/td\u003e\n\u003ctd\u003e0.04 us\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBuilt-in Ports\u003c\/td\u003e\n\u003ctd\u003e1 x Peripheral port, 1 x RS-232C port\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/figure\u003e\n\u003ch3\u003eBackplane Bus Performance \u0026amp; Firmware Coordination\u003c\/h3\u003e\n\u003cp\u003eThe CS1G-CPU45H processor delivers high backplane bus communication velocity across local and expansion backplane tracks. Optimized system bus protocols facilitate dense I\/O density scaling up to 5120 bits without sacrificing instruction execution loop time. Firmware flash compatibility ensures synchronized register swapping and continuous task execution across real-time Ethernet and serial communication option boards.\u003c\/p\u003e\n\u003ch3\u003eStandard Shipping Configuration\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e1 x Omron CS1G-CPU45H CPU Processor Unit\u003c\/li\u003e\n\u003cli\u003e1 x Protective Interface Dust Cap Assembly\u003c\/li\u003e\n\u003cli\u003e1 x Technical Installation Sheet\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eSystem Installation \u0026amp; Field Wiring Protocol\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eCPU Slot Attachment\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eSlide the CPU module into the dedicated CPU slot of the CS1 backplane until the upper and lower locking levers click into position.\u003c\/li\u003e\n\u003cli\u003eSecure top retaining screws to ensure stable backplane grounding and connection integrity under vibration.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eSerial Interface Connections\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eCable the built-in RS-232C port using shielded D-sub 9-pin connectors with ground drain wires terminated at the rack frame ground.\u003c\/li\u003e\n\u003cli\u003eMaintain a clearance of at least 50 mm around peripheral ports to prevent cable strain and signal noise coupling.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003eWhat is the basic instruction execution speed for the CS1G-CPU45H processor?\u003c\/p\u003e\n\u003cp\u003eThe processor executes basic LD instructions at a high-speed rate of 0.04 us per instruction.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eHow many total expansion racks can be controlled by this CPU unit?\u003c\/p\u003e\n\u003cp\u003eThe CS1G-CPU45H supports direct bus connection to a maximum of 7 expansion racks.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eWhat memory capacities are provided for program and data storage?\u003c\/p\u003e\n\u003cp\u003eThe module provides 60 Ksteps of program capacity and 128K words of data memory allocation.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eWhat communication interface ports are built directly into the front panel?\u003c\/p\u003e\n\u003cp\u003eThe unit features one dedicated peripheral port and one RS-232C serial port for programming and device connectivity.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eDoes the CPU module require external power supply wiring directly to its front terminals?\u003c\/p\u003e\n\u003cp\u003eNo, the CPU draws its operating logic power of 5 VDC directly from the backplane rack power supply unit.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eCan the CPU unit be removed or inserted while backplane power is turned on?\u003c\/p\u003e\n\u003cp\u003eNo, backplane power must be completely shut off before inserting or extracting the CPU unit from the rack base.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eHow many maximum I\/O bits can this CPU process across all connected racks?\u003c\/p\u003e\n\u003cp\u003eThe system processes up to a maximum addressable capacity of 5120 I\/O bits.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eHow are RS-232C communication shield lines grounded on this hardware?\u003c\/p\u003e\n\u003cp\u003eShielded serial cables must connect their braid shields directly to the connector shell, grounding through the metallic chassis frame.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Omron","offers":[{"title":"Default Title","offer_id":47306651271341,"sku":"CS1G-CPU45H","price":100.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0733\/1613\/9181\/files\/omron_cs1g-cpu45h_1.jpg?v=1789451279","url":"https:\/\/www.maxwellplc.com\/products\/cs1g-cpu45h-omron-cpu-unit-cs1-series","provider":"Maxwell PLC Ltd","version":"1.0","type":"link"}