{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"CJ1W-MD261","brand":"Omron","brandSlug":"omron","productSlug":"CJ1W-MD261","canonicalUrl":"https://aoctrl.com/omron/CJ1W-MD261","factsUrl":"https://aoctrl.com/api/mcp/products/CJ1W-MD261","rawCanonicalId":null},"summary":{"shortDescription":"Omron CJ1W Series DC Input/Transistor Output Unit, CJ1W-MD261, 32 Digital Inputs, 32 Solid-State Outputs, DIN Rail Mount, D-Sub Termination.","salesMarkdown":"Out here on the factory floor, reliable I/O is what keeps a line running. The Omron CJ1W-MD261 is a DC input / transistor output unit that gives you 32 digital inputs and 32 solid-state outputs in one module, sized for the CJ Series PLC rack. It mounts on DIN rail and connects through a D-Sub connector, which means you're wiring pre-made cable assemblies rather than landing individual wires on the module. ## Ratings and Approvals for Plant and Marine Duty The 32 input channels handle standard digital DC signals; the 32 outputs are solid-state, so they switch fast without mechanical wear. Termination is via D-Sub, so plan on an interface cable or breakout board. It carries CE, cULus, and NK (Nippon Kaiji Kyokai) approvals — the NK mark means it passed marine-type testing, so it's comfortable in shipboard panels or high-humidity floors.","metaTitle":"Omron CJ1W-MD261 I/O Module, 32 Inputs 32 Outputs, Active","metaDescription":"CJ1W-MD261 DC Input/Transistor Output Unit for CJ Series PLCs. 32 digital inputs, 32 solid-state outputs. DIN rail mount. Active production. Sourced to order.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":"Active","categoryPath":["PLCs (Programmable Logic Controllers)"],"specifications":{"Type":"Input, Output (I/O) Module","Series":"CJ1W","Weight":"0.243 lb (110.22 g)","Package":"Bulk","Mounting Type":"DIN Rail","Approval Agency":"CE, cULus, NK","lifecycle_stage":"eol_hot","Termination Style":"D-Sub","Number of Inputs and Type":"32 - Digital","Number of Outputs and Type":"32 - Solid State","For Use With/Related Products":"CJ Series"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$148.00","priceTiers":null},"links":{"datasheetUrl":null,"sourceUrl":null,"alternativesUrl":"https://aoctrl.com/api/mcp/products/CJ1W-MD261/alternatives.json"},"ai":{"faq":[{"question":"What is the type and series of the CJ1W-MD261?","answer":"It is an Input, Output (I/O) Module in the CJ1W series. The full official description is DC Input/Transistor Output Unit."},{"question":"What compliance documentation does the CJ1W-MD261 have?","answer":"The module carries CE, cULus, and NK (Nippon Kaiji Kyokai) approvals. These cover industrial and marine regulatory requirements."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"matrix-langgraph","citationUrl":"https://aoctrl.com/omron/CJ1W-MD261","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-MD261 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}}