{"product_id":"omron-cj1w-prt21-cj1-series-profibus-dp-i-o-link-unit","title":"Omron CJ1W-PRT21 Unité de liaison E\/S PROFIBUS-DP série CJ1","description":"\u003ch3\u003eDescription\u003c\/h3\u003e\n\u003cp\u003eIndustrial networks requiring seamless integration between CJ1-series PLCs and open fieldbus environments utilize the \u003cstrong\u003eOmron CJ1W-PRT21\u003c\/strong\u003e PROFIBUS-DP I\/O Link Unit. This communication module functions as an intelligent slave on the PROFIBUS-DP network, establishing reliable data exchanges between a PROFIBUS master and the host controller. By mapping internal PLC memory directly to the PROFIBUS network, the \u003cstrong\u003eCJ1W-PRT21\u003c\/strong\u003e enables decentralized control layouts and robust distributed I\/O configurations.\u003c\/p\u003e\n\n\u003ch3\u003eFeatures\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eSupports direct integration within the Omron CJ1-series PLC CPU and expansion racks.\u003c\/li\u003e\n  \u003cli\u003eFeatures manual PROFIBUS-DP node address setting via integrated front-panel rotary switches.\u003c\/li\u003e\n  \u003cli\u003eDraws power directly from the PLC backplane, eliminating the need for external module power supplies.\u003c\/li\u003e\n  \u003cli\u003eEnables high-speed cyclic data exchange for real-time process monitoring and control.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eApplications\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eDecentralized automation systems requiring multi-vendor PLC interoperability.\u003c\/li\u003e\n  \u003cli\u003eMachine-level manufacturing lines integrated into plant-wide PROFIBUS networks.\u003c\/li\u003e\n  \u003cli\u003eProcess automation environments demanding distributed control and remote diagnostics.\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\u003eModel\/Part Number\u003c\/strong\u003e\u003c\/td\u003e\n      \u003ctd\u003eCJ1W-PRT21\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003e\u003cstrong\u003eHost PLC System\u003c\/strong\u003e\u003c\/td\u003e\n      \u003ctd\u003eCJ1 Series\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003e\u003cstrong\u003eMaximum Units per PLC\u003c\/strong\u003e\u003c\/td\u003e\n      \u003ctd\u003e40\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003e\u003cstrong\u003eCurrent Consumption\u003c\/strong\u003e\u003c\/td\u003e\n      \u003ctd\u003e400 mA (maximum) at 5V DC\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003e\u003cstrong\u003eOperating Temperature\u003c\/strong\u003e\u003c\/td\u003e\n      \u003ctd\u003e0 to 55 degC\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003e\u003cstrong\u003eOperating Humidity\u003c\/strong\u003e\u003c\/td\u003e\n      \u003ctd\u003e10 to 90% (non-condensing)\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003e\u003cstrong\u003eAddress Configuration\u003c\/strong\u003e\u003c\/td\u003e\n      \u003ctd\u003eRotary switches (Node address 00-99)\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003e\u003cstrong\u003eWeight\u003c\/strong\u003e\u003c\/td\u003e\n      \u003ctd\u003e0.09 Kg\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 rack is completely powered off before mounting or removing the module.\u003c\/li\u003e\n  \u003cli\u003eSet the PROFIBUS-DP node address using the two front rotary switches (00 to 99) prior to system initialization.\u003c\/li\u003e\n  \u003cli\u003eEnsure standard industrial-grade shielded twisted-pair cabling is used for all PROFIBUS-DP connections.\u003c\/li\u003e\n  \u003cli\u003eVerify that terminating resistors are enabled on physical end nodes of the fieldbus segment.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Omron","offers":[{"title":"Default Title","offer_id":53077914157419,"sku":"CJ1W-PRT21","price":100.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0953\/3227\/0443\/files\/cj1w-prt21-10oed4j1lrv.png?v=1775733540","url":"https:\/\/www.plcprotech.com\/fr\/products\/omron-cj1w-prt21-cj1-series-profibus-dp-i-o-link-unit","provider":"PLC ProTech Ltd.","version":"1.0","type":"link"}