{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"CS1W-II102","brand":"Omron","brandSlug":"omron","productSlug":"CS1W-II102","canonicalUrl":"https://aoctrl.com/omron/CS1W-II102","factsUrl":"https://aoctrl.com/api/mcp/products/CS1W-II102","rawCanonicalId":null},"summary":{"shortDescription":"Omron CS1W series Interface Module, backplane mount, rectangular connector termination, 0°C~55°C operating range, CE/CSA/Lloyd/NK/UL approved.","salesMarkdown":"The CS1W-II102 is an Interface Module for Omron's CS Series PLCs — it expands the I/O bus on the backplane, letting you add remote or local I/O racks beyond the CPU's built-in capacity. It mounts directly into the CS1W backplane (no DIN rail), terminated via a rectangular connector that mates with the rack's internal bus. Rated for 0°C~55°C operating ambient, it covers standard industrial panel environments without derating concerns. Approvals include CE, CSA, Lloyd, NK, and UL, so it's accepted in European, North American, and marine-classified installations. This part is discontinued — no longer in active production by Omron. There is no official direct replacement order code listed. ## Integration note Backplane mount means it slides into a CS1W rack slot — no DIN rail or panel cutout. The rectangular connector is keyed to the rack's backplane bus; verify slot orientation before seating. Operating temperature 0°C~55°C matches other CS1W modules, so no special thermal derating in a standard panel.","metaTitle":"Omron CS1W-II102 Interface Module, Backplane Mount, Discontinued","metaDescription":"Omron CS1W-II102 Interface Module for CS Series PLCs. Backplane mount, 0°C~55°C operating range. CE, CSA, Lloyd, NK, UL approved. Discontinued — source via RFQ.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":"Obsolete","categoryPath":["PLCs (Programmable Logic Controllers)"],"specifications":{"Type":"Interface Module","Series":"CS1W","Package":"Bulk","Mounting Type":"Backplane","Approval Agency":"CE, CSA, Lloyd, NK, UL","lifecycle_stage":"eol_hot","Termination Style":"Rectangular Connector","Operating Temperature":"0°C~55°C","For Use With/Related Products":"CS Series"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$635.00 – $1,872.38","priceTiers":null},"links":{"datasheetUrl":null,"sourceUrl":null,"alternativesUrl":"https://aoctrl.com/api/mcp/products/CS1W-II102/alternatives.json"},"ai":{"faq":[],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"matrix-langgraph","citationUrl":"https://aoctrl.com/omron/CS1W-II102","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/CS1W-II102 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}}