{"product_id":"omron-cj1w-scu32-cj-series-serial-high-speed-communication-unit","title":"Omron CJ1W-SCU32 CJ Series Serial High-Speed Communication Unit","description":"\u003ch3\u003eDescription\u003c\/h3\u003e\n\u003cp\u003eDesigned to facilitate high-speed, multi-point serial data exchange within PLC systems, the \u003cstrong\u003eCJ1W-SCU32\u003c\/strong\u003e functions as a high-performance \u003cstrong\u003eserial high-speed communication unit\u003c\/strong\u003e for Omron CJ-series controller configurations. This CPU Bus Unit mounts directly to the backplane, providing two high-speed serial ports configured for RS-422A\/485 communications. It supports various protocols, including Modbus-RTU Easy Master, No-Protocol, Host Link, and Protocol Macros, allowing seamless integration with variable speed drives, temperature controllers, and third-party serial devices.\u003c\/p\u003e\n\n\u003ch3\u003eFeatures\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eDual RS-422A\/485 serial communication ports.\u003c\/li\u003e\n  \u003cli\u003eHigh-speed transmission rates up to 230.4 kbps for fast data throughput.\u003c\/li\u003e\n  \u003cli\u003eSupports Protocol Macros, Host Link, No-Protocol, NT Link, Modbus-RTU Master, and Modbus-RTU Slave.\u003c\/li\u003e\n  \u003cli\u003eMounts directly to the CJ-series CPU Bus on the controller backplane.\u003c\/li\u003e\n  \u003cli\u003eSimplifies serial network topologies with multi-drop configurations.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eApplications\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eIndustrial automated assembly lines utilizing distributed remote I\/O.\u003c\/li\u003e\n  \u003cli\u003eIntegration of temperature controllers, power meters, and barcode readers.\u003c\/li\u003e\n  \u003cli\u003eControl of variable frequency drives (VFDs) and servo systems via Modbus.\u003c\/li\u003e\n  \u003cli\u003eSubstation monitoring and SCADA integration.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\n\u003ctable\u003e\n  \u003ctbody\u003e\n    \u003ctr\u003e\n      \u003ctd\u003e\u003cstrong\u003eManufacturer\u003c\/strong\u003e\u003c\/td\u003e\n      \u003ctd\u003eOmron\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003e\u003cstrong\u003ePart Number\/Model\u003c\/strong\u003e\u003c\/td\u003e\n      \u003ctd\u003eCJ1W-SCU32\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003e\u003cstrong\u003eUnit Type\u003c\/strong\u003e\u003c\/td\u003e\n      \u003ctd\u003eCPU Bus Unit\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003e\u003cstrong\u003eCommunication Ports\u003c\/strong\u003e\u003c\/td\u003e\n      \u003ctd\u003e2 x RS-422A\/485 ports\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003e\u003cstrong\u003eMaximum Baud Rate\u003c\/strong\u003e\u003c\/td\u003e\n      \u003ctd\u003e230.4 kbps\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003e\u003cstrong\u003eCommunication Protocols\u003c\/strong\u003e\u003c\/td\u003e\n      \u003ctd\u003eProtocol Macro, Host Link, No-Protocol, NT Link (1:N mode), Modbus-RTU Master, Modbus-RTU Slave\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003e\u003cstrong\u003eCurrent Consumption\u003c\/strong\u003e\u003c\/td\u003e\n      \u003ctd\u003e0.28 A at 5 VDC\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003e\u003cstrong\u003eDimensions\u003c\/strong\u003e\u003c\/td\u003e\n      \u003ctd\u003e31 mm x 90 mm x 82 mm (W x H x D)\u003c\/td\u003e\n    \u003c\/tr\u003e\n  \u003c\/tbody\u003e\n\u003c\/table\u003e\n\n\u003ch3\u003eInstallation Guidelines\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eEnsure the PLC system is completely powered down before mounting the unit to the backplane.\u003c\/li\u003e\n  \u003cli\u003eSet the unit number rotary switches on the front panel before installation to avoid system address conflicts.\u003c\/li\u003e\n  \u003cli\u003eUse shielded twisted-pair (STP) cables for RS-422A\/485 connections to minimize electromagnetic interference.\u003c\/li\u003e\n  \u003cli\u003eVerify correct termination resistor settings (ON\/OFF) at the physical end-points of the network.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Omron","offers":[{"title":"Default Title","offer_id":53077929230699,"sku":"CJ1W-SCU32ÿ","price":100.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0953\/3227\/0443\/files\/cj1w-scu32-kfpu3zrlrbt.png?v=1775733543","url":"https:\/\/www.plcprotech.com\/ms\/products\/omron-cj1w-scu32-cj-series-serial-high-speed-communication-unit","provider":"PLC ProTech Ltd.","version":"1.0","type":"link"}