{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"E5CC-CX3A5M-5804U","brand":"Omron","brandSlug":"omron","productSlug":"E5CC-CX3A5M-5804U","canonicalUrl":"https://aoctrl.com/omron/E5CC-CX3A5M-5804U","factsUrl":"https://aoctrl.com/api/mcp/products/E5CC-CX3A5M-5804U","rawCanonicalId":null},"summary":{"shortDescription":"Omron E5CC-CX3A5M-5804U Process / Temperature Controller, 100-240 VAC supply, RS-485 (CompoWay/F, Modbus) communications, analog + 3 relay outputs, IP66 front panel, 1/16 DIN (45x45 mm cutout), includes starter kit.","salesMarkdown":"## Drops into a 1/16 DIN hole without panel rework The E5CC-CX3A5M-5804U: The 45.00 mm square cutout is the standard 1/16 DIN footprint — if the old controller was 1/16 DIN, this slides into the same hole without cutting the panel or drilling new mounting holes. Screw terminals match the wiring pattern of most panel-mount controllers; no crimp tool or special connector needed for the field wiring. ## What the outputs actually drive One analog output plus three relay outputs — the analog channel handles a 4-20 mA or 0-10 VDC retransmission or control signal to a SCR power controller or valve positioner, while the relays manage alarms, event states, or on/off heater contactors. The control method covers on/off for simple tank or oven applications and full PID with auto-tune for processes that need tight temperature regulation without overshoot. ## RS-485 means it talks to the rest of the line RS-485 with both CompoWay/F and Modbus protocols — the Modbus RTU option lets a PLC or SCADA poll the PV, setpoint, and status registers without a protocol converter. The dual-row 4-character LCD shows process value and setpoint simultaneously; the 0.600-inch upper character height is readable from across a machine bay. ## IP66 front — hose it down IP66 rating on the front face means the controller survives washdown cycles in food, beverage, or pharmaceutical lines — the gasket seals against the panel cutout, not just the bezel. Operating range of -10°C to 55°C covers most indoor plant-floor environments without derating; no heater or ventilation mod needed for the enclosure.","metaTitle":"Omron E5CC-CX3A5M-5804U Process Controller, 100-240VAC","metaDescription":"Omron E5CC-CX3A5M-5804U process/temperature controller, 100-240VAC supply, RS-485 Modbus, analog + 3 relay outputs, IP66 front.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":"Active","categoryPath":["Process / Temperature Controllers"],"specifications":{"Type":"Process, Temperature Controller (RTD, Type B, E, J, K, L, N, PLII, R, S, T, U, W)","Series":"E5CC","Weight":"0.265 lb (120.2 g)","Package":"Bulk","Features":"Starter Kit (Controller, Cable, Software)","Input Range":"-200°C ~ 2300°C, 0 ~ 20mA, 0 ~ 10VDC","Output Type":"Analog, Relay (3)","Display Type":"LCD - Dual Color Characters, Backlight","Mounting Type":"Panel Mount","Communications":"RS-485 (CompoWay/F, Modbus)","Control Method":"On/Off, Proportional (PID)","lifecycle_stage":"current","Voltage - Supply":"100 ~ 240VAC","Termination Style":"Screw Terminal","Ingress Protection":"IP66 - Dust Tight, Water Resistant","Operating Temperature":"-10°C~55°C","Panel Cutout Dimensions":"Square - 45.00mm x 45.00mm","Display Characters - Height":"0.600\" (15.20mm), 0.280\" (7.10mm)","Number of Characters Per Row":"4, 4"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":null,"priceTiers":null},"links":{"datasheetUrl":"https://cdn.aoctrl.com/c6d2565f7c49acd020a74c22dc4212b3.pdf","sourceUrl":null,"alternativesUrl":"https://aoctrl.com/api/mcp/products/E5CC-CX3A5M-5804U/alternatives.json"},"ai":{"faq":[{"question":"Will E5CC-CX3A5M-5804U drop into a panel that was specified around E5CC-CX3D5M-5804U without rewiring?","answer":"Yes — both use the same 45 mm square cutout, same screw terminals, same I/O configuration, and same RS-485 communications. The only difference is the supply voltage: the CX3A5M runs on 100-240 VAC, while the CX3D5M runs on 24 VAC/DC. If the panel already has 100-240 VAC available, no wiring changes are needed."},{"question":"What input types does E5CC-CX3A5M-5804U accept?","answer":"It accepts RTD, thermocouple types B, E, J, K, L, N, PLII, R, S, T, U, W, plus 0-20 mA and 0-10 VDC process signals, covering a range of -200°C to 2300°C."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"matrix-langgraph","citationUrl":"https://aoctrl.com/omron/E5CC-CX3A5M-5804U","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/E5CC-CX3A5M-5804U 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}}