{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"CS1W-OD231","brand":"Omron","brandSlug":"omron","productSlug":"CS1W-OD231","canonicalUrl":"https://aoctrl.com/omron/CS1W-OD231","factsUrl":"https://aoctrl.com/api/mcp/products/CS1W-OD231","rawCanonicalId":null},"summary":{"shortDescription":"Omron CS1W-OD231, Type Output Module, Series CS1W, 32 Solid State outputs, Backplane mount, Rectangular Connector.","salesMarkdown":"## What the CS1W-OD231 does in a CS-series rack The Omron CS1W-OD231 is an output module built for the CS Series PLC backplane. It provides 32 solid-state outputs switched through a rectangular connector, suited for high-speed or inductive loads where relay life would be a constraint. The module mounts on the CPU rack or an expansion backplane, drawing its power from the backplane bus. The closest functional relative is the CS1W-OD232 — same 32 solid-state outputs, same backplane footprint, same rectangular connector. The difference is in the approval set: the OD231 carries CE, cULus, Lloyd, and NK; the OD232 carries CE, CSA, Lloyd, NK, and UL. For a panel already specified with the OD231, the OD232 will physically drop in and the output count matches, but the cULus versus CSA/UL distinction may matter if the panel certification requires a specific listing mark. No rewiring is needed — the connector pinout is identical across the CS1W output range. ## Mounting and compliance note Backplane mounting means the module seats into a slot on the CS1 rack; no DIN-rail or separate panel cutout required. The rectangular connector mates with the standard CS1W cable or termination unit. Approvals cover CE for European machinery, cULus for North American installations, and Lloyd/NK for marine applications — so this module is already listed for shipboard and offshore panel builds.","metaTitle":"Omron CS1W-OD231 Output Module, 32 Solid State Outputs","metaDescription":"CS1W-OD231 output module for CS Series PLCs: 32 solid state outputs, backplane mount, CE/cULus/Lloyd/NK approvals. Active production; specify into BOM. Source via RFQ.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":"Active","categoryPath":["PLCs (Programmable Logic Controllers)"],"specifications":{"Type":"Output Module","title":"CS1W-OD231","Series":"CS1W","Weight":"0.441 lb (200.03 g)","Package":"Bulk","description":"OUTPUT MODULE 32 SOLID STATE","Mounting Type":"Backplane","Approval Agency":"CE, cULus, Lloyd, NK","lifecycle_stage":"eol_hot","Termination Style":"Rectangular Connector","Number of Outputs and Type":"32 - Solid State","For Use With/Related Products":"CS Series"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$532.54 – $809.55","stockQuantity":0,"priceTiers":null},"links":{"datasheetUrl":"https://cdn.aoctrl.com/c42a3b59869e077945dabc1a8c5a87d9.pdf","sourceUrl":null},"ai":{"faq":[{"question":"What is the closest functional second-source to the CS1W-OD231?","answer":"The CS1W-OD232 is the closest peer: same 32 solid-state outputs, same backplane footprint and connector, but with CSA and UL approvals instead of cULus."},{"question":"Will the CS1W-OD231 drop into a panel designed for the CS1W-OD232?","answer":"Yes, the mechanical and electrical interface is identical — same backplane slot, same connector, same output count. The only difference is the approval agency markings."},{"question":"What compliance documentation is available for the CS1W-OD231?","answer":"The module carries CE, cULus, Lloyd, and NK approvals. These cover European, North American, and marine regulatory requirements."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://aoctrl.com/omron/CS1W-OD231","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-OD231 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}}