{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"CJ1W-CLK23","brand":"Omron","brandSlug":"omron","productSlug":"CJ1W-CLK23","canonicalUrl":"https://aoctrl.com/omron/CJ1W-CLK23","factsUrl":"https://aoctrl.com/api/mcp/products/CJ1W-CLK23","rawCanonicalId":null},"summary":{"shortDescription":"Omron CJ1W-CLK23 Controller Link Module, Type Link Module, Series CJ1W, DIN Rail Mount, Screw Terminal, CE, UL, Bulk.","salesMarkdown":"## What the CJ1W-CLK23 does on the CJ-series backplane The Omron CJ1W-CLK23 is a Controller Link Module that plugs into a CJ-series PLC rack, handling the data-link communications between multiple CJ1, CJ2, or CS1 controllers on the same network. The module carries CE and UL approvals, so it is accepted in panels destined for European and North American markets without a separate agency review. ## End-of-life sourcing reality ## Wiring and panel fit Screw-terminal wiring on the front face means the Controller Link cable lands directly on the module without a separate breakout board — field termination is straightforward for a technician with a screwdriver. The module snaps onto a DIN rail inside the control panel. It is designed for a CJ-series CPU rack or expansion rack; the backplane connector transfers data and power from the rack bus.","metaTitle":"Omron CJ1W-CLK23 Link Module, CJ Series, EOL, DIN Rail","metaDescription":"Omron CJ1W-CLK23 Controller Link Module for CJ-series PLCs. End-of-life (EOL) status. DIN-rail mount, screw terminals, CE/UL. Sourced to order against RFQ.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":"Active","categoryPath":["PLCs (Programmable Logic Controllers)"],"specifications":{"Type":"Link Module","title":"CJ1W-CLK23","Series":"CJ1W","Weight":"0.243 lb (110.22 g)","Package":"Bulk","description":"ORN CJ1WCLK23 CONTROLLER LINK|ORN CJ1WCLK23 CONTROLLER LINK MODULE","Mounting Type":"DIN Rail","Approval Agency":"CE, UL","lifecycle_stage":"eol_hot","Termination Style":"Screw Terminal","For Use With/Related Products":"CJ Series"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$519.00 – $1,132.50","stockQuantity":0,"priceTiers":null},"links":{"datasheetUrl":"https://cdn.aoctrl.com/8ae896d358e7fe200d8bba7909f19f52.pdf","sourceUrl":null},"ai":{"faq":[{"question":"Is CJ1W-CLK23 compatible with CJ2 series PLCs?","answer":"The CJ1W-CLK23 is listed for use with CJ Series products. The CJ2 series shares the same backplane form factor and Controller Link protocol, but the exact compatibility should be verified against the specific CJ2 CPU revision and Omron's compatibility matrix."},{"question":"What is the CJ1W-CLK23 used for?","answer":"It is a Controller Link Module that enables data exchange between multiple Omron CJ-series, CS-series, or compatible PLCs on a Controller Link network. It handles cyclic data links and message communications without burdening the CPU's serial port."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://aoctrl.com/omron/CJ1W-CLK23","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-CLK23 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}}