{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"E5EC-RX4DBM-008","brand":"Omron","brandSlug":"omron","productSlug":"E5EC-RX4DBM-008","canonicalUrl":"https://aoctrl.com/omron/E5EC-RX4DBM-008","factsUrl":"https://aoctrl.com/api/mcp/products/E5EC-RX4DBM-008","rawCanonicalId":null},"summary":{"shortDescription":"Omron E5EC series temperature controller, panel mount, 5 relay outputs, RS-485 communications, 24VAC/DC supply, IP66 front panel, 92x45mm cutout.","salesMarkdown":"## Panel fit and control capability The Omron E5EC-RX4DBM-008 is a panel-mount temperature controller that fits a standard 92x45mm rectangular cutout — the same footprint as other E5EC variants, so no rework if swapping into an existing panel hole. It accepts inputs from RTDs and thermocouple types B, E, J, K, L, N, PLII, R, S, T, U, W plus 0–20mA and 0–10VDC analog signals, covering -200°C to 2300°C. Five relay outputs give you independent control and alarm channels — enough for a main heat output, a cool output, and three alarm or event annunciators without adding external relay packs. ## Comms and supply voltage RS-485 communications are built in. The 24VAC/DC supply rail is common in industrial panels. The spring-terminal wiring block speeds panel assembly and field replacement — no screw torque to verify, just strip and push. ## Heater fault detection and IP66 front Heater fault detection monitors the current loop and flags a broken heater or SSR short before the process drifts. The IP66-rated front panel withstands washdown splashes and dust — suitable for food, beverage, or pharmaceutical lines where the cabinet face gets hosed down. The tri-color LCD backlight changes color based on process status (run, alarm, manual mode), giving operators a quick visual read across the plant floor. Three rows of four characters each show PV, SV, and a parameter simultaneously. The closest functional sibling is the E5EC-RX4ABM-008, which swaps the 24VAC/DC supply for 100–240VAC. Everything else — cutout, relay count, RS-485, heater fault detection — is identical, so the choice comes down to your panel voltage rail.","metaTitle":"Omron E5EC-RX4DBM-008 Temperature Controller","metaDescription":"Omron E5EC-RX4DBM-008 temperature controller with 5 relay outputs, RS-485 communications, and 24VAC/DC supply. Active production, sourced to order.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":"Active","categoryPath":["Process / Temperature Controllers"],"specifications":{"Type":"Temperature Controller (RTD, Type B, E, J, K, L, N, PLII, R, S, T, U, W)","Series":"E5EC","Weight":"0.463 lb (210.01 g)","Package":"Box","Features":"Heater Fault Detection","Input Range":"-200°C ~ 2300°C, 0 ~ 20mA, 0 ~ 10VDC","Output Type":"Relay (5)","Display Type":"LCD - Tri Color Characters, Backlight","Mounting Type":"Panel Mount","Communications":"RS-485","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":"Rectangular - 92.00mm x 45.00mm","Display Characters - Height":"0.710\" (18.00mm), 0.433\" (11.00mm), 0.307\" (7.80mm)","Number of Characters Per Row":"4, 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/E5EC-RX4DBM-008/alternatives.json"},"ai":{"faq":[{"question":"What is the difference between E5EC-RX4DBM-008 and E5EC-RX4ABM-008?","answer":"The only difference is the supply voltage: the E5EC-RX4DBM-008 runs on 24VAC/DC, while the E5EC-RX4ABM-008 runs on 100–240VAC. All other specs — five relay outputs, RS-485, heater fault detection, 92x45mm cutout, IP66 front — are identical."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"matrix-langgraph","citationUrl":"https://aoctrl.com/omron/E5EC-RX4DBM-008","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/E5EC-RX4DBM-008 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}}