{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"CJ1W-NC281","brand":"Omron","brandSlug":"omron","productSlug":"CJ1W-NC281","canonicalUrl":"https://aoctrl.com/omron/CJ1W-NC281","factsUrl":"https://aoctrl.com/api/mcp/products/CJ1W-NC281","rawCanonicalId":null},"summary":{"shortDescription":"Omron CJ1W-NC281, CJ-series motion control module, 2-axis control, DIN-rail mount, RJ45 termination, CE and cULus approved, active production.","salesMarkdown":"## What it does in a CJ panel The CJ1W-NC281: As a 2-axis motion control module, it sits on the CJ-series backplane and terminates to the field through RJ45, commanding two servo or stepper axes from the CPU's motion task. Mounting is DIN-rail, matching the rest of the CJ1W I/O and motion family, so the panel-side layout and the CPU slot count are the only constraints a panel builder has to check before dropping it in. The operating envelope runs 0°C to 55°C, which is the cabinet boundary a panel builder has to respect — anything hotter pushes the part outside its rated band. Approval is CE and cULus, which covers EU panel builds and North American UL-listed assemblies without extra agency paperwork on this slot. ## Compliance note The approval-agency record for this part is CE and cULus; no additional compliance documentation is in evidence on this listing, so for RoHS, REACH, or IEC paperwork the request goes through an RFQ alongside the order, not off a datasheet copy.","metaTitle":"Omron CJ1W-NC281 Motion Control Module, 2-Axis","metaDescription":"Omron CJ1W-NC281 is an active CJ-series 2-axis motion control module, DIN-rail mount, RJ45, CE and cULus approved, 0°C–55°C. Sourced to order against an RFQ.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":"Active","categoryPath":["PLCs (Programmable Logic Controllers)"],"specifications":{"Type":"Motion Control Module","Series":"CJ1W","Weight":"0.243 lb (110.22 g)","Package":"Box","Features":"2-Axis Control","Mounting Type":"DIN Rail","Approval Agency":"CE, cULus","lifecycle_stage":"eol_hot","Termination Style":"RJ45","Operating Temperature":"0°C ~ 55°C","For Use With/Related Products":"CJ Series"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$1,711.20 – $1,804.97","priceTiers":null},"links":{"datasheetUrl":"https://cdn.aoctrl.com/931bfd9a0cd8ed74d85f53adc7a147b7.pdf","sourceUrl":null,"alternativesUrl":"https://aoctrl.com/api/mcp/products/CJ1W-NC281/alternatives.json"},"ai":{"faq":[{"question":"Will the CJ1W-NC281 drop into a panel specified around the CJ1W-NC882 without rewiring?","answer":"Physically and on the bus it fits — same CJ1W family, DIN-rail mount, RJ45 termination, 0°C to 55°C operating range, CE and cULus approvals — but it is a 2-axis module against an 8-axis design, so the motion program and axis map have to be re-cut, not the wiring."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"matrix-langgraph","citationUrl":"https://aoctrl.com/omron/CJ1W-NC281","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-NC281 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}}