{"product_id":"cs1w-clk23-omron-controller-link-unit-cs1-series","title":"CS1W-CLK23 Omron Controller Link Unit CS1 Series","description":"\u003cp\u003eThe \u003cstrong\u003eOmron CS1W-CLK23\u003c\/strong\u003e, also cataloged as the \u003cstrong\u003eCS1W-CLK23\u003c\/strong\u003e Controller Link Unit, operates as a dedicated hardware component for deterministic network data exchange within Omron CS1 Series PLC backplanes.\u003c\/p\u003e\n\u003ch3\u003eHardware Architecture \u0026amp; Suffix Breakdown\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eCS1W\u003c\/strong\u003e: CS Series CPU bus unit system classification code.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCLK\u003c\/strong\u003e: Controller Link dedicated communications function designation.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e2\u003c\/strong\u003e: Medium variant identifier denoting wired shielded twisted-pair physical layer configuration.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e3\u003c\/strong\u003e: Optical\/Electrical hardware generation revision designator.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eOperational Parameters\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\u003eCS1W-CLK23\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\u003eUnit Classification\u003c\/td\u003e\n\u003ctd\u003eCS1 CPU Bus Unit\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eNetwork Type\u003c\/td\u003e\n\u003ctd\u003eController Link (Wired)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePhysical Layer\u003c\/td\u003e\n\u003ctd\u003eWired shielded twisted-pair cable\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDuplex Support\u003c\/td\u003e\n\u003ctd\u003eNo\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMaximum Units Per CPU\u003c\/td\u003e\n\u003ctd\u003e8 units\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAllocated Unit Numbers\u003c\/td\u003e\n\u003ctd\u003e1 unit number\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCurrent Consumption\u003c\/td\u003e\n\u003ctd\u003e0.33 A at 5 VDC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating Temperature\u003c\/td\u003e\n\u003ctd\u003e0 to 55 deg C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWeight\u003c\/td\u003e\n\u003ctd\u003e0.17 kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eShipping Dimensions\u003c\/td\u003e\n\u003ctd\u003e130 x 35 x 110 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eStandards\u003c\/td\u003e\n\u003ctd\u003eUC1, N, L, CE\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/figure\u003e\n\u003ch3\u003eBackplane Bus \u0026amp; Network Determinism\u003c\/h3\u003e\n\u003cp\u003eThe unit interfaces directly with the CS1 CPU backplane bus communication velocity framework, processing high-speed data links and message services concurrently. Backplane power utilization remains optimized at 0.33 A under standard 5 VDC bus operation, limiting heat dissipation across adjacent slots. Network synchronization relies on token-ring passing over shielded twisted-pair cabling, maintaining deterministic updates across nodes while preventing bus contention during heavy messaging traffic load. Firmware flash compatibility ensures reliable protocol handling across varying CS1 CPU processor generations.\u003c\/p\u003e\n\u003ch3\u003eKit Packaging Contents\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e1 x CS1W-CLK23 Controller Link Unit\u003c\/li\u003e\n\u003cli\u003e1 x Terminal Block Connector (Mounted)\u003c\/li\u003e\n\u003cli\u003e1 x Instruction Sheet\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003ePhysical Installation Protocol\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eEnsure the CS1 PLC rack system main power supply is completely switched off prior to inserting or removing the module.\u003c\/li\u003e\n\u003cli\u003eMount the unit securely into a designated CS1 CPU Bus Unit slot, ensuring the backplane connector locks flush without forced angle entry.\u003c\/li\u003e\n\u003cli\u003eTerminate the wired shielded twisted-pair cable using the correct impedance rating and ground the shield wire at a single point to prevent ground loops.\u003c\/li\u003e\n\u003cli\u003eSet the rotary unit number switches on the front panel to an unassigned node address within the 1 to 126 range before powering on the system.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eTechnical Support FAQ\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003eDoes the CS1W-CLK23 support hot-swapping on an active backplane?\u003c\/p\u003e\n\u003cp\u003eNo, power to the CPU rack must be completely disconnected before inserting or removing the module to prevent backplane bus damage.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eWhat is the total current draw of this module from the backplane?\u003c\/p\u003e\n\u003cp\u003eThe unit draws 0.33 A at 5 VDC from the internal CPU rack backplane power supply.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eWhat is the maximum number of CS1W-CLK23 units per CPU rack?\u003c\/p\u003e\n\u003cp\u003eA maximum of 8 Controller Link Units can be mounted to a single CS1 CPU Unit, provided power budget constraints are met.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eCan this unit run on a duplex optical fiber network setup?\u003c\/p\u003e\n\u003cp\u003eNo, the CS1W-CLK23 model is designed exclusively for non-duplex wired shielded twisted-pair media architectures.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eHow many unit numbers are allocated to this module on the backplane?\u003c\/p\u003e\n\u003cp\u003eThe unit allocates exactly 1 unit number on the CS1 CPU Bus Unit address map.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eHow should cable shielding be terminated on the terminal block?\u003c\/p\u003e\n\u003cp\u003eConnect the shield braid directly to the designated shield terminal and tie it to functional earth at one central grounding point.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eWhat communication services run simultaneously on this unit?\u003c\/p\u003e\n\u003cp\u003eThe hardware supports both cyclic data link updates and asynchronous explicit message servicing over the same network cable.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eWhat firmware requirement exists for backplane compatibility?\u003c\/p\u003e\n\u003cp\u003eThe unit operates with standard CS1 CPU system firmware; verify node switch settings match system configuration software settings.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Omron","offers":[{"title":"Default Title","offer_id":47306631184557,"sku":"CS1W-CLK23","price":100.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0733\/1613\/9181\/files\/omron_cs1w-clk23_1.jpg?v=1789451190","url":"https:\/\/www.maxwellplc.com\/products\/cs1w-clk23-omron-controller-link-unit-cs1-series","provider":"Maxwell PLC Ltd","version":"1.0","type":"link"}