{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"E5EC-QX4DBM-011","brand":"Omron","brandSlug":"omron","productSlug":"E5EC-QX4DBM-011","canonicalUrl":"https://aoctrl.com/omron/E5EC-QX4DBM-011","factsUrl":"https://aoctrl.com/api/mcp/products/E5EC-QX4DBM-011","rawCanonicalId":null},"summary":{"shortDescription":"Omron E5EC series, E5EC-QX4DBM-011, Temperature Controller, relay + voltage (external SSR) outputs, 24VAC/DC supply, PID control, IP66 front panel.","salesMarkdown":"## What the E5EC-QX4DBM-011 covers — and what that means for a swap The Omron E5EC-QX4DBM-011 is a panel-mount temperature controller that accepts nearly any common sensor input: RTD, thermocouple types B, E, J, K, L, N, PLII, R, S, T, U, W, plus 0–20 mA or 0–10 VDC analog signals. That means one part number can replace a failed controller on a plastic extruder (type J), a heat-treat furnace (type R), or a cold-storage loop (Pt100 RTD) without changing the BOM line. The input range spans -200°C to 2300°C, so it handles cryogenic monitoring up through high-temperature kilns. Control method is selectable between On/Off and full PID with autotune. The PID loop is what you want for processes that can't tolerate overshoot — oven zones, packaging seal bars, injection mold cavities. On/Off is fine for tank heaters or alarm-only circuits. Outputs are a mix: one relay (5 A typical) and a voltage pulse for driving an external solid-state relay. That voltage output is the key difference from the relay-only sibling — if your load cycles frequently (heater contactor on a fast PID loop), you route the SSR output to an external SSR and save the relay contacts from early weld. ## Supply, mounting, and environment — the fit check Panel cutout is 92 mm × 45 mm rectangular — the standard 1/4 DIN footprint. Spring-cage terminals on the back; strip length around 8 mm, no screw tightening needed. IP66 on the front face means it survives washdown in food or beverage lines; the rear is not sealed, so mount it in a dry enclosure. If the panel sits next to a hot oven or in direct sun, check the internal temperature rise — the controller itself generates a few watts, so derate if ambient exceeds 50°C. ## Heater fault detection — what it catches Built-in heater fault detection monitors the load current via an external CT (not included) and flags a broken heater or SSR short. On a multi-zone oven or hot-runner system, that alarm can trigger a visual indicator on the tri-color LCD display before the product quality drifts.","metaTitle":"Omron E5EC-QX4DBM-011 Temperature Controller, 24VAC/DC, PID","metaDescription":"Omron E5EC-QX4DBM-011 temperature controller. Accepts RTD, thermocouples (B/E/J/K/etc), 0-20mA, 0-10VDC. Relay + voltage (SSR) outputs. 24VAC/DC supply.","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), Voltage (External SSR)","Display Type":"LCD - Tri Color Characters, Backlight","Mounting Type":"Panel Mount","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-QX4DBM-011/alternatives.json"},"ai":{"faq":[{"question":"Can E5EC-QX4DBM-011 be used with a PT100 RTD?","answer":"Yes. The E5EC-QX4DBM-011 accepts RTD inputs including Pt100, covering the full -200°C to 2300°C range."},{"question":"What is the difference between E5EC-QX4DBM-011 and E5EC-RX2DBM-010?","answer":"The E5EC-QX4DBM-011 has both a relay output and a voltage pulse output for driving an external SSR. The E5EC-RX2DBM-010 has only relay outputs (4). If your application cycles a heater rapidly, the voltage output on the QX4DBM-011 lets you switch an external SSR and avoid relay contact wear."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"matrix-langgraph","citationUrl":"https://aoctrl.com/omron/E5EC-QX4DBM-011","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-QX4DBM-011 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}}