{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"CJ1W-CT021","brand":"Omron","brandSlug":"omron","productSlug":"CJ1W-CT021","canonicalUrl":"https://aoctrl.com/omron/CJ1W-CT021","factsUrl":"https://aoctrl.com/api/mcp/products/CJ1W-CT021","rawCanonicalId":null},"summary":{"shortDescription":"Omron, CJ1W series, Counter Module, CJ1W-CT021, 2 digital inputs, 2 solid-state outputs, DIN rail mount, CE/cULus approved.","salesMarkdown":"CJ1W-CT021 is a counter module for the Omron CJ series — 2 digital inputs, 2 solid-state outputs, all in a single DIN-rail slot. The rectangular connector mates directly to the CJ backplane, no additional wiring needed for power or bus communication. Rated 0°C to 55°C, with CE, cULus, Lloyd, and NK approvals. For high-speed cycle counting, this module holds takt time without jitter from external counter cards.","metaTitle":"Omron CJ1W-CT021 Counter Module, 2 Inputs 2 Outputs, Active","metaDescription":"Active production. Counter module with 2 digital inputs and 2 solid-state outputs. DIN rail mount for CJ series. CE, cULus approvals. Source via RFQ.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":"Active","categoryPath":["PLCs (Programmable Logic Controllers)"],"specifications":{"Type":"Counter Module","Series":"CJ1W","Weight":"0.221 lb (100.24 g)","Package":"Bulk","Mounting Type":"DIN Rail","Approval Agency":"CE, cULus, Lloyd, NK","lifecycle_stage":"eol_hot","Termination Style":"Rectangular Connector","Operating Temperature":"0°C~55°C","Number of Inputs and Type":"2 - Digital","Number of Outputs and Type":"2 - Solid State","For Use With/Related Products":"CJ Series"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$259.00","priceTiers":null},"links":{"datasheetUrl":null,"sourceUrl":null,"alternativesUrl":"https://aoctrl.com/api/mcp/products/CJ1W-CT021/alternatives.json"},"ai":{"faq":[{"question":"What is the type and series of the CJ1W-CT021?","answer":"It is a Counter Module in the CJ1W series, designed for use with Omron CJ series PLCs."},{"question":"What compliance documentation is available for the CJ1W-CT021?","answer":"The module is approved by CE, cULus, Lloyd, and NK. These cover safety and marine standards for global installations."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"matrix-langgraph","citationUrl":"https://aoctrl.com/omron/CJ1W-CT021","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-CT021 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}}