{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"E5EC-QR4A5M-010","brand":"Omron","brandSlug":"omron","productSlug":"E5EC-QR4A5M-010","canonicalUrl":"https://aoctrl.com/omron/E5EC-QR4A5M-010","factsUrl":"https://aoctrl.com/api/mcp/products/E5EC-QR4A5M-010","rawCanonicalId":null},"summary":{"shortDescription":"Omron E5EC Series, Process / Temperature Controller, 100-240 VAC supply, relay + voltage (external SSR) outputs, PID / On-Off control, IP66 front panel, panel mount, screw terminals.","salesMarkdown":"The Omron E5EC-QR4A5M-010 is a 1/8 DIN panel-mount process and temperature controller accepting RTD and thermocouple types B, E, J, K, L, N, PLII, R, S, T, U, W plus 0-20 mA and 0-10 VDC linear inputs. Its input range spans -200°C to 2300°C depending on sensor, making it a single-instrument fit for everything from cryogenic baths to high-temp furnace zones. Control output is a relay (5 A) plus a voltage pulse for driving an external SSR — the relay handles the alarm or on/off stage while the SSR output runs the PID loop, a common split for heater zones where you want solid-state switching without the cost of a built-in high-current SSR. The front panel carries an IP66 rating, so it withstands washdown spray and dust ingress on a machine face. Screw-terminal connection on the back keeps field wiring straightforward — no special crimp tool needed. Compared to the E5EC-QR4D5M-010, the only difference is the supply voltage: this unit runs on 100-240 VAC, while the -D5M variant takes 24 VAC/DC. If your panel already carries a 24 V control bus, the -D5M saves a transformer tap; if you are wiring direct from line voltage, this -A5M version avoids an extra power supply. The E5EC-QX4A5M-011 swaps the 5 A relay for a fourth relay and drops the dedicated SSR voltage output — useful if you need more alarm contacts and are switching the load with a contactor rather than an SSR. The E5EC-QR4A5M-010 carries an active lifecycle status. It is a current-production Omron part, not a phase-out or NRND item, so it remains a valid BOM line for new panel builds and replacement spares alike. Panel cutout is 92.00 mm x 45.00 mm, the standard 1/8 DIN footprint. The tri-color LCD backlight shows four characters per row across three rows — enough to display process value, setpoint, and an alarm status simultaneously. Event input and heater fault detection are built in. The event input can switch between two setpoints or start/stop a program; heater fault detection monitors current draw through an external CT to flag a broken heater element before the process drifts.","metaTitle":"Omron E5EC-QR4A5M-010 Temperature Controller, 100-240VAC","metaDescription":"Omron E5EC-QR4A5M-010 process/temperature controller. 100-240VAC supply, relay & voltage (SSR) outputs, IP66 front, PID/On-Off control.","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":"E5EC","Weight":"0.463 lb (210.01 g)","Package":"Box","Features":"Event Input, 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":"100 ~ 240VAC","Termination Style":"Screw 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-QR4A5M-010/alternatives.json"},"ai":{"faq":[{"question":"Can E5EC-QR4A5M-010 be used with a PT100 RTD?","answer":"Yes. The controller accepts RTD inputs, which includes Pt100. The RTD type is listed among the supported sensor types."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"matrix-langgraph","citationUrl":"https://aoctrl.com/omron/E5EC-QR4A5M-010","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-QR4A5M-010 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}}