{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"E5EC-TRX4D5M-008","brand":"Omron","brandSlug":"omron","productSlug":"E5EC-TRX4D5M-008","canonicalUrl":"https://aoctrl.com/omron/E5EC-TRX4D5M-008","factsUrl":"https://aoctrl.com/api/mcp/products/E5EC-TRX4D5M-008","rawCanonicalId":null},"summary":{"shortDescription":"Omron E5EC-T series process/temperature controller, 5 relay outputs, RS-485 communications, 24VAC/DC supply, IP66 front panel.","salesMarkdown":"## Universal input, 5-relay control for multi-zone loops The Omron E5EC-TRX4D5M-008 is a panel-mount process and temperature controller that accepts RTD, thermocouple types B, E, J, K, L, N, PLII, R, S, T, U, W, plus 0–20 mA and 0–10 VDC analog signals — so one part number covers nearly any sensor type on a skid without stocking multiple input modules. Five relay outputs give you the contacts to drive a heater, a cooling fan, an alarm, and still have spares for event-triggered auxiliary loads — useful on a multi-zone oven or a reactor jacket where you need separate on/off and PID control paths. ## RS-485 Modbus RTU for DCS integration RS-485 communications with both CompoWay/F and Modbus protocols mean this controller talks directly to a PLC or DCS without a protocol converter — the Modbus RTU support answers the common question of whether it fits into an existing control network. The 24 VAC/DC supply voltage is the standard for industrial control panels in most regions, so you can pull power from the same bus that feeds your PLC and field I/O without a separate transformer. ## Active production, sourced per RFQ The IP66-rated front panel withstands washdown in food, beverage, or pharmaceutical environments — the gasket seals the display and keys from hose-directed water, which matters when the controller is mounted on a machine skid that gets sanitized daily.","metaTitle":"Omron E5EC-TRX4D5M-008 Process Controller, 5 Relay Outputs","metaDescription":"Omron E5EC-TRX4D5M-008 process/temperature controller with 5 relay outputs, RS-485 Modbus, 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":"Process, Temperature Controller (RTD, Type B, E, J, K, L, N, PLII, R, S, T, U, W)","Series":"E5EC-T","Weight":"0.463 lb (210.01 g)","Package":"Bulk","Features":"Event Input, 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 (CompoWay/F, Modbus)","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,"priceTiers":null},"links":{"datasheetUrl":"https://cdn.aoctrl.com/c6d2565f7c49acd020a74c22dc4212b3.pdf","sourceUrl":null,"alternativesUrl":"https://aoctrl.com/api/mcp/products/E5EC-TRX4D5M-008/alternatives.json"},"ai":{"faq":[{"question":"Does the E5EC-TRX4D5M-008 support Modbus RTU?","answer":"Yes, it supports Modbus RTU via RS-485, along with Omron's CompoWay/F protocol. This lets it integrate directly with most PLCs and DCS systems without a protocol converter."},{"question":"What power supply does the E5EC-TRX4D5M-008 need?","answer":"It requires 24 VAC/DC — the same supply voltage common to industrial control panels, so it can share the bus with PLCs and field I/O without a separate transformer."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"matrix-langgraph","citationUrl":"https://aoctrl.com/omron/E5EC-TRX4D5M-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-TRX4D5M-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}}