{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"E5EC-RX2DBM-008","brand":"Omron","brandSlug":"omron","productSlug":"E5EC-RX2DBM-008","canonicalUrl":"https://aoctrl.com/omron/E5EC-RX2DBM-008","factsUrl":"https://aoctrl.com/api/mcp/products/E5EC-RX2DBM-008","rawCanonicalId":null},"summary":{"shortDescription":"Omron E5EC series temperature controller, E5EC-RX2DBM-008, 4 relay outputs, 24VAC/DC supply, RS-485, PID/On-Off control, IP66 front panel.","salesMarkdown":"The Omron E5EC-RX2DBM-008 is a panel-mount temperature controller from the E5EC series, designed for process and temperature control loops where you need a rugged, sealed front end. It accepts a wide range of sensor inputs — RTD and thermocouple types B, E, J, K, L, N, PLII, R, S, T, U, W — covering the span from -200°C to 2300°C, plus 0–20 mA and 0–10 VDC linear signals. That means it can handle everything from a cryogenic bath to a furnace zone on the same unit, just by reconfiguring the input type. Control is via On/Off or proportional (PID) methods, with four relay outputs for driving contactors, solenoids, or alarms. The 24 VAC/DC supply voltage is common in industrial panels, and the spring-cage terminals save wiring time compared to screw clamps — no re-torquing after thermal cycling. The IP66-rated front panel means it withstands washdown and dusty environments, so it's at home on a food-processing line or a lube-oil skid where hoses are part of the daily routine. The rectangular 92.00 mm x 45.00 mm panel cutout is the standard 1/4 DIN footprint — drops into existing punch-outs without adapter plates. The four relay outputs are rated for switching loads directly — typical use is driving a contactor coil for a heater or a solenoid valve for coolant. With PID control, the controller can manage both heating and cooling outputs if you assign two relays to that job, though the unit itself doesn't have a dedicated dual-output mode label; that's a programming choice in the PID algorithm. RS-485 communications let you pull temperature data into a PLC or SCADA system over Modbus. The tri-color LCD display shows three rows of four characters each, with the top row at 0.710\" (18.00 mm) height — readable from a few feet away on a panel door. Heater fault detection monitors current draw on the load side and flags a broken heater element or blown SSR. That's a real time-saver on electric heater banks where a single failed element can drop process temperature without tripping a breaker.","metaTitle":"Omron E5EC-RX2DBM-008 Temperature Controller","metaDescription":"Omron E5EC-RX2DBM-008 temperature controller with 4 relay outputs, RS-485, PID control, IP66 front panel. Supports 14 thermocouple types plus RTD.","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 (4)","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-RX2DBM-008/alternatives.json"},"ai":{"faq":[{"question":"Does the E5EC-RX2DBM-008 support thermocouple type K?","answer":"Yes, the E5EC-RX2DBM-008 accepts type K thermocouple input, along with types B, E, J, L, N, PLII, R, S, T, U, W and RTD. The input range covers -200°C to 2300°C depending on sensor type."},{"question":"Can the E5EC-RX2DBM-008 control both heating and cooling?","answer":"Yes, with four relay outputs and PID control, you can program the controller for dual-output heating and cooling by assigning one relay to a heating contactor and another to a cooling solenoid or valve. The PID algorithm handles the transition between the two."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"matrix-langgraph","citationUrl":"https://aoctrl.com/omron/E5EC-RX2DBM-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-RX2DBM-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}}