{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"E5CC-RX2DBM-004","brand":"Omron","brandSlug":"omron","productSlug":"E5CC-RX2DBM-004","canonicalUrl":"https://aoctrl.com/omron/E5CC-RX2DBM-004","factsUrl":"https://aoctrl.com/api/mcp/products/E5CC-RX2DBM-004","rawCanonicalId":null},"summary":{"shortDescription":"Omron E5CC series process/temperature controller, 24VAC/DC, three relay outputs, RS-485 CompoWay/F & Modbus, spring terminals, IP66 front panel.","salesMarkdown":"## What this controller handles The Omron E5CC-RX2DBM-004 is a 1/16 DIN panel-mount process and temperature controller that accepts RTD and a wide range of thermocouples (Types B, E, J, K, L, N, PLII, R, S, T, U, W) plus 0–20 mA or 0–10 VDC linear process signals. The input range spans -200°C to 2300°C for thermocouples and the full 0–20 mA / 0–10 VDC scale for process inputs — so it handles everything from a cryogenic bath to a high-temp furnace on the same unit. Three relay outputs give you independent control of heating, cooling, and an alarm or event output. The control method is selectable between on/off and full PID with auto-tuning, which is the typical choice for thermal processes where overshoot matters. The dual-row LCD shows four characters per row with 0.600\" and 0.280\" character heights, so the process value and setpoint are readable from a few feet back on a panel. ## Power and communications Runs on 24 VAC or 24 VDC — one supply rail covers both, which simplifies panel wiring if you already have a 24 VDC power supply for PLCs or sensors. No separate AC control transformer needed. Built-in RS-485 supports both Omron CompoWay/F and Modbus RTU protocols. That means it talks directly to a PLC or SCADA without an extra communications module. Default baud rate and parity are set via the front-panel menu; no DIP switches to flip. Strip length is 8 mm. For thermocouple input, use the same thermocouple-grade wire right up to the terminal — the spring clamp holds fine, but the junction must be at the measurement point, not at the controller. The front panel is rated IP66, so it withstands washdown and dust ingress in food, beverage, or chemical processing environments. The rear of the housing is not sealed — the IP rating applies only when properly gasketed against the panel cutout. Panel cutout is 45.0 mm square, the standard 1/16 DIN footprint.","metaTitle":"Omron E5CC-RX2DBM-004 Temperature Controller, 24VAC/DC","metaDescription":"Omron E5CC-RX2DBM-004 process/temperature controller, 24VAC/DC supply, 3 relay outputs, RS-485 Modbus RTU, IP66 front panel. Active production. Quoted to order.","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":"Box","Features":"Event Input","Input Range":"-200°C ~ 2300°C, 0 ~ 20mA, 0 ~ 10VDC","Output Type":"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":"24VAC/DC","Termination Style":"Spring 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-RX2DBM-004/alternatives.json"},"ai":{"faq":[{"question":"What is the power supply requirement for Omron E5CC-RX2DBM-004?","answer":"It requires 24 VAC or 24 VDC. Both AC and DC are accepted on the same supply terminals, so you can power it from a common 24 VDC panel supply."},{"question":"Does E5CC-RX2DBM-004 support Modbus RTU via RS-485?","answer":"Yes. The built-in RS-485 port supports both Modbus RTU and Omron CompoWay/F protocols, selectable in the controller setup menu."},{"question":"What is the input range for the E5CC-RX2DBM-004?","answer":"Thermocouple input range is -200°C to 2300°C depending on type. Process input accepts 0–20 mA or 0–10 VDC."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"matrix-langgraph","citationUrl":"https://aoctrl.com/omron/E5CC-RX2DBM-004","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-RX2DBM-004 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}}