{"product_id":"cs1h-cpu66h-omron-cpu-unit-sysmac-cs1-series","title":"CS1H-CPU66H Omron CPU Unit SYSMAC CS1 Series","description":"\u003cp\u003eThe \u003cstrong\u003eOmron CS1H-CPU66H\u003c\/strong\u003e, also cataloged as the \u003cstrong\u003eCS1H-CPU66H\u003c\/strong\u003e CPU Unit, operates as a dedicated hardware component for high-speed central processing and ladder logic execution within SYSMAC CS1-series platforms.\u003c\/p\u003e\n\u003ch3\u003eModel Architecture \u0026amp; Suffix Breakdown\u003c\/h3\u003e\n\u003cp\u003eThe CS1H-CPU66H belongs to the high-performance CS1H central processing unit line within the SYSMAC CS1 family. The CS1H prefix designates high-capacity industrial CPU architectures, the 66 suffix specifies a 120 Kstep program memory and 256 Kword data memory hardware profile, and the H ending denotes high-speed instruction processing capabilities designed for large-scale I\/O control across expanded rack configurations.\u003c\/p\u003e\n\u003ch3\u003ePerformance \u0026amp; Hardware 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\u003eCS1H-CPU66H\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\u003e0.23 kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eShipping Dimensions\u003c\/td\u003e\n\u003ctd\u003e13.0 x 3.5 x 10.1 cm\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 (4.1 W via backplane)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eProgram Capacity\u003c\/td\u003e\n\u003ctd\u003e120 Ksteps\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eData Memory Capacity\u003c\/td\u003e\n\u003ctd\u003e256 Kwords (EM: 32 Kwords x 7 banks, DM: 32 Kwords)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMax I\/O Capacity\u003c\/td\u003e\n\u003ctd\u003e5,120 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\u003e0.02 us\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBuilt-in Ports\u003c\/td\u003e\n\u003ctd\u003ePeripheral port and 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 Synchronization \u0026amp; System Execution\u003c\/h3\u003e\n\u003cp\u003eThe high-speed CPU engine maintains maximum backplane bus communication velocity across local and expansion racks. Optimized cycle processing enables high I\/O density scaling while maintaining seamless hardware firmware flash compatibility across specialized motion, analog, and network communication units.\u003c\/p\u003e\n\u003ch3\u003eShipping Package Content\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e1 x Omron CS1H-CPU66H Central Processing Unit\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eInstallation \u0026amp; System Setup Rules\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eDisconnect main rack power before inserting or removing the CPU unit from the CPU backplane slot.\u003c\/li\u003e\n\u003cli\u003eEnsure the unit is locked firmly into the CPU slot before applying power to prevent backplane pin damage.\u003c\/li\u003e\n\u003cli\u003eConnect RS-232C shield wiring to the panel ground terminal to suppress serial line noise interference.\u003c\/li\u003e\n\u003cli\u003eSecurely seat the memory card slot cover and peripheral port protective cap when not in active programming use.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eTechnical FAQ\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003eWhat is the basic LD instruction execution time on the CS1H-CPU66H?\u003c\/p\u003e\n\u003cp\u003eThe processor executes basic LD instructions in 0.02 us, allowing ultra-fast scan cycle performance.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eHow many total expansion racks can be managed by the CS1H-CPU66H processor?\u003c\/p\u003e\n\u003cp\u003eThe CPU unit supports up to 7 expansion racks, allowing control of up to 5,120 direct I\/O points.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eCan the CS1H-CPU66H processor be hot-swapped during backplane operation?\u003c\/p\u003e\n\u003cp\u003eNo, hot-swapping the CPU unit is strictly prohibited; all power must be isolated prior to removal.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eWhat communication interface ports are built directly onto the CPU front panel?\u003c\/p\u003e\n\u003cp\u003eThe front panel features one dedicated peripheral port and one RS-232C serial communication port.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eWhat memory capacities are allocated for user programs and data storage?\u003c\/p\u003e\n\u003cp\u003eThe unit features 120 Ksteps of program capacity alongside 256 Kwords of extended data memory.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eWhat current load does the CPU place on the internal 5 VDC backplane bus?\u003c\/p\u003e\n\u003cp\u003eThe processor draws 0.82 A at 5 VDC from the backplane power supply module.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eWhat is the ambient operating temperature specification inside the cabinet?\u003c\/p\u003e\n\u003cp\u003eThe module operates continuously within an ambient enclosure temperature range of 0 to 55 deg C.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eIs a battery required to retain user memory and real-time clock data?\u003c\/p\u003e\n\u003cp\u003eYes, a built-in lithium battery maintains RAM data memory and system clock during power outages.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Omron","offers":[{"title":"Default Title","offer_id":47306655695021,"sku":"CS1H-CPU66H","price":100.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0733\/1613\/9181\/files\/omron_cs1h-cpu66h_1.jpg?v=1789449921","url":"https:\/\/www.maxwellplc.com\/ga\/products\/cs1h-cpu66h-omron-cpu-unit-sysmac-cs1-series","provider":"Maxwell PLC Ltd","version":"1.0","type":"link"}