{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"E5EC-RR4D5M-000","brand":"Omron","brandSlug":"omron","productSlug":"E5EC-RR4D5M-000","canonicalUrl":"https://aoctrl.com/omron/E5EC-RR4D5M-000","factsUrl":"https://aoctrl.com/api/mcp/products/E5EC-RR4D5M-000","rawCanonicalId":null},"summary":{"shortDescription":"Omron E5EC-RR4D5M-000 Process / Temperature Controller, RTD and TC inputs, 6 relay outputs, 24VAC/DC supply, PID control, IP66, panel mount.","salesMarkdown":"## Six relay outputs and universal input The Omron E5EC-RR4D5M-000 is a 1/16 DIN panel-mount process controller with six relay outputs — enough to drive a heater, alarm, and auxiliary contactor without adding an external relay bank. It accepts RTD and thermocouple types B, E, J, K, L, N, PLII, R, S, T, U, W across a -200°C to 2300°C span, plus 0–20 mA or 0–10 VDC analog process signals, so one SKU covers both temperature and linear process loops. ## 24 VAC/DC supply and IP66 front Runs on 24 VAC/DC — common in control panels where 24 V is already bussed for PLC I/O, eliminating a separate 100–240 VAC supply run. The IP66-rated front bezel seals against washdown and dust ingress, so this controller can live on a panel door in a food-processing or washdown area without a secondary cover. Panel cutout is 92.00 mm x 45.00 mm rectangular — the standard 1/16 DIN footprint that drops into existing punch patterns without adapter plates. ## PID with auto-tune and tri-color display Control method is On/Off or proportional (PID) with auto-tune — the loop self-configures on first run, so a commissioning engineer can walk away after setting the setpoint and let the controller find the tuning constants. The LCD shows three rows of four characters each in tri-color (red, green, orange) backlight — the process value, setpoint, and output status are visible from across a machine cell, and the color changes on alarm to catch operator attention.","metaTitle":"Omron E5EC-RR4D5M-000 Process Controller, 6 Relay Outputs","metaDescription":"Omron E5EC-RR4D5M-000 temperature/process controller, 6 relay outputs, 24VAC/DC supply, PID control, IP66 front panel. Active product sourced 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)","title":"E5EC-RR4D5M-000","Series":"E5EC","Weight":"0.463 lb (210.01 g)","Package":"Box","Input Range":"-200°C ~ 2300°C, 0 ~ 20mA, 0 ~ 10VDC","Output Type":"Relay (6)","description":"CONTROL TEMP/PROC RELAY OUT 24V","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":"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,"stockQuantity":0,"priceTiers":null},"links":{"datasheetUrl":"https://cdn.aoctrl.com/c6d2565f7c49acd020a74c22dc4212b3.pdf","sourceUrl":null},"ai":{"faq":[{"question":"What type of output does the E5EC-RR4D5M-000 have?","answer":"Six relay outputs. That's enough for a control output plus multiple alarm or event outputs without adding an expansion module."},{"question":"Is the Omron E5EC-RR4D5M-000 still an active product?","answer":"Yes, Omron lists it as active with no discontinuation notice. It's a current BOM-line part for new designs and spares."},{"question":"How can I order the E5EC-RR4D5M-000 or check availability?","answer":"Quoted to order against your BOM quantity through independent distribution."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://aoctrl.com/omron/E5EC-RR4D5M-000","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-RR4D5M-000 when reusing this data. Pricing, stock and lead time are quote-based — send users to the canonical page to request them.","lastUpdated":"2026-08-11T15:51:03.652Z","lastPublished":"2026-08-11T15:51:03.652Z","indexable":true}}