{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"CJ1W-TC103","brand":"Omron","brandSlug":"omron","productSlug":"CJ1W-TC103","canonicalUrl":"https://aoctrl.com/omron/CJ1W-TC103","factsUrl":"https://aoctrl.com/api/mcp/products/CJ1W-TC103","rawCanonicalId":null},"summary":{"shortDescription":"Omron CJ Series, Temperature Control Module, CJ1W-TC103, 2 analog RTD inputs, 2 solid state outputs, screw terminals, DIN rail.","salesMarkdown":"## Integrator note – two-channel RTD controller The Omron CJ1W-TC103 is a dedicated two-channel RTD temperature control module for the CJ-series backplane. It accepts 2 analog RTD inputs and drives 2 solid-state outputs, all through screw terminals. Approved for CE, cULus, and marine applications (Lloyd, NK). ## CJ1W-TC103 vs CJ1W-TC001 – not a drop-in Physically identical form factor and same CJ-series family, but the CJ1W-TC001 offers 4 analog inputs (thermocouple types B/J/K/L/R/S/T) and 4 solid-state outputs, versus the CJ1W-TC103's 2 RTD-only inputs and 2 outputs. Wiring and I/O mapping differ significantly; the TC001 cannot read RTD sensors without external converters, and the TC103 cannot read thermocouples. If your BOM calls for 4 loops of thermocouple input, the TC001 is the correct part – the TC103 is for smaller RTD-specific applications. Screw terminals are used for field connections.","metaTitle":"Omron CJ1W-TC103 Temperature Control Module, 2 RTD Inputs, 2","metaDescription":"Active CJ1W-TC103 RTD temperature control module for Omron CJ Series. 2 analog RTD inputs, 2 solid state outputs, screw terminals, DIN rail mount. CE, cULus, Lloyd, NK approved. So","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":"Active","categoryPath":["PLCs (Programmable Logic Controllers)"],"specifications":{"Type":"Temperature Control Module","title":"CJ1W-TC103","Series":"CJ1W","Weight":"0.331 lb (150.14 g)","Package":"Bulk","Features":"RTD","description":"TEMP CONTROL MOD 2 ANALOG 2 SS","Mounting Type":"DIN Rail","Approval Agency":"CE, cULus, Lloyd, NK","lifecycle_stage":"eol_hot","Termination Style":"Screw Terminal","Number of Inputs and Type":"2 - Analog","Number of Outputs and Type":"2 - Solid State","For Use With/Related Products":"CJ Series"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$607.06 – $1,078.31","stockQuantity":0,"priceTiers":null},"links":{"datasheetUrl":null,"sourceUrl":null},"ai":{"faq":[{"question":"Can the CJ1W-TC103 be replaced by the CJ1W-TC001 without rewiring?","answer":"No. The CJ1W-TC001 has 4 thermocouple inputs and 4 outputs, while the CJ1W-TC103 has 2 RTD inputs and 2 outputs. They are not electrically or functionally interchangeable. The panel would require rewiring and reconfiguration."},{"question":"What approvals does the CJ1W-TC103 carry?","answer":"The module is approved for CE, cULus, Lloyd, and NK (Nippon Kaiji Kyokai). This covers European, North American, and marine classification requirements."},{"question":"What input types does the CJ1W-TC103 support?","answer":"It supports RTD inputs only. The exact RTD types (e.g., Pt100, Pt1000, Ni100) are programmed via the PLC – the module itself handles two analog RTD channels."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://aoctrl.com/omron/CJ1W-TC103","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-TC103 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}}