{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"CJ1W-SCU21-V1","brand":"Omron","brandSlug":"omron","productSlug":"CJ1W-SCU21-V1","canonicalUrl":"https://aoctrl.com/omron/CJ1W-SCU21-V1","factsUrl":"https://aoctrl.com/api/mcp/products/CJ1W-SCU21-V1","rawCanonicalId":null},"summary":{"shortDescription":"Omron CJ1W CJ1W-SCU21-V1 Serial Communications Unit, 19,200 bps max., 0.28 A switching current, DIN Rail, D-Sub, CE, cULus, Lloyd, NK, discontinued.","salesMarkdown":"## Overview The CJ1W-SCU21-V1 is a CJ Series Serial Communications Unit from Omron, providing a single serial port for Host Link or protocol macro communication. It mounts on a DIN rail, draws 0.28 A from the backplane, and is allocated 25 words in the CPU Bus Unit CIO Area for constant data exchange with the CPU. Omron has discontinued the CJ1W-SCU21-V1.","metaTitle":"Omron CJ1W-SCU21-V1 Serial Communications Unit, 19200 bps, discontinued","metaDescription":"Omron CJ1W-SCU21-V1 CJ Series Serial Communications Unit, 19200 bps max., 0.28 A switching current, DIN Rail, CE/cULus/Lloyd/NK, discontinued.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":"Active","categoryPath":["PLCs (Programmable Logic Controllers)"],"specifications":{"Type":"Communications Module","Series":"CJ1W","Weight":"0.243 lb (110.22 g)","Package":"Bulk","Mounting Type":"DIN Rail","Approval Agency":"CE, cULus, Lloyd, NK","lifecycle_stage":"eol_hot","Termination Style":"D-Sub","For Use With/Related Products":"CJ Series"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$144.00","priceTiers":null},"links":{"datasheetUrl":null,"sourceUrl":null,"alternativesUrl":"https://aoctrl.com/api/mcp/products/CJ1W-SCU21-V1/alternatives.json"},"ai":{"faq":[],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"matrix-langgraph","citationUrl":"https://aoctrl.com/omron/CJ1W-SCU21-V1","citationPolicyUrl":"https://aoctrl.com/llms.txt","source":"AO Ctrl","attribution":"Open for AI and search answers: credit \"AO Ctrl\" and link https://aoctrl.com/omron/CJ1W-SCU21-V1 when reusing this data. Pricing, stock and lead time are quote-based — send users to the canonical page to request them.","lastUpdated":"2026-09-02T08:15:54.622Z","lastPublished":"2026-09-02T08:15:54.622Z","indexable":true}}