{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"NSJW-ETN21","brand":"Omron","brandSlug":"omron","productSlug":"NSJW-ETN21","canonicalUrl":"https://aoctrl.com/omron/NSJW-ETN21","factsUrl":"https://aoctrl.com/api/mcp/products/NSJW-ETN21","rawCanonicalId":null},"summary":{"shortDescription":"Omron NSJW-ETN21 NSJ Series Communications Module, RJ45 termination, CE, cULus approved, Chassis Mount.","salesMarkdown":"The NSJW-ETN21 is an Ethernet communications module for the Omron NSJ programmable controller, terminated via RJ45 for 100Base-TX connectivity. It mounts directly to the chassis — not a DIN rail — so panel design must provide threaded holes or bracket standoffs rather than a rail clip. Approved to CE and cULus standards for industrial control equipment.","metaTitle":"Omron NSJW-ETN21 Communications Module, NSJ Series, Active","metaDescription":"Omron NSJW-ETN21 NSJ Series Communications Module. RJ45, chassis mount, CE, cULus. Active production. Order for NSJ application.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":"Active","categoryPath":["PLC Communication Modules"],"specifications":{"Type":"Communications Module","title":"NSJW-ETN21","Series":"NSJ","Weight":"0.221 lb (100.24 g)","Package":"Bulk","description":"COMMUNICATIONS MODULE","Mounting Type":"Chassis Mount","Approval Agency":"CE, cULus","lifecycle_stage":"eol_hot","Termination Style":"RJ45","For Use With/Related Products":"NSJ Series"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$1,129.03 – $2,757.91","stockQuantity":0,"priceTiers":null},"links":{"datasheetUrl":"https://cdn.aoctrl.com/98bb9595c78557acdd314f7cf21f7985.pdf","sourceUrl":null},"ai":{"faq":[{"question":"What approvals does the NSJW-ETN21 carry?","answer":"CE and cULus."},{"question":"What is the mounting type?","answer":"Chassis mount, not DIN rail."},{"question":"Can the NSJW-ETN21 replace a CJ1W-ETN21 in a panel?","answer":"No, the CJ1W-ETN21 mounts on DIN rail and belongs to the CJ series; the NSJW-ETN21 is chassis-mount for NSJ series. The terminations are both RJ45 but mechanical fit differs."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://aoctrl.com/omron/NSJW-ETN21","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/NSJW-ETN21 when reusing this data. Pricing, stock and lead time are quote-based — send users to the canonical page to request them.","lastUpdated":"2026-08-11T15:51:03.652Z","lastPublished":"2026-08-11T15:51:03.652Z","indexable":true}}