{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"E5EC-RR2ABM-800","brand":"Omron","brandSlug":"omron","productSlug":"E5EC-RR2ABM-800","canonicalUrl":"https://aoctrl.com/omron/E5EC-RR2ABM-800","factsUrl":"https://aoctrl.com/api/mcp/products/E5EC-RR2ABM-800","rawCanonicalId":null},"summary":{"shortDescription":"Omron E5EC-RR2ABM-800 temperature controller, E5EC series, 6 relay outputs, universal input (RTD, thermocouple, 4-20 mA, 0-10 V), IP66 front panel, spring terminal, 100-240 VAC.","salesMarkdown":"## Six relay outputs and universal input The E5EC-RR2ABM-800 is a panel-mount temperature controller from Omron's E5EC series, accepting inputs from 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. That means one controller covers everything from cryogenic RTD work at -200°C up to high-temp R/S thermocouple applications at 2300°C. Six relay outputs are unusual on a 1/8 DIN controller — most competitors top out at four. This lets you drive separate alarm, event, and control outputs without adding an external relay bank. The control method supports on/off or full PID with auto-tune. The IP66-rated front panel means the controller survives washdown in food, beverage, or pharmaceutical lines — the sealing is at the gasket face, not the mounting clips. Spring terminals on the back speed wiring and eliminate screw torque issues on the line. ## Heater fault detection built in Heater fault detection is integrated — it monitors current draw on the load side and flags a broken heater or SSR short before the process drifts. That saves the cost of an external current transformer and alarm module on each zone. The tri-color LCD display shows three rows of four characters each, with character heights from 0.307\" to 0.710\". The largest row is readable from across a panel aisle; the smaller rows can show process value, setpoint, and output status simultaneously. ## Active lifecycle and panel fit Supply voltage is 100-240 VAC, so it works on both 120 V and 208/240 V plant power without a transformer tap change.","metaTitle":"Omron E5EC-RR2ABM-800 Temperature Controller","metaDescription":"Omron E5EC-RR2ABM-800 temperature controller with 6 relay outputs, universal input (RTD/TC/4-20mA), IP66 front panel, heater fault detection.","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 (6)","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":"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-RR2ABM-800/alternatives.json"},"ai":{"faq":[{"question":"Will E5EC-RR2ABM-800 drop into a panel cut for E5EC-RX4ABM-008 without rewiring?","answer":"Both use the same 92.00 mm x 45.00 mm panel cutout and spring terminal connections, so the physical fit is identical. The difference is output configuration: the RR2ABM-800 has six relay outputs with no communications, while the RX4ABM-008 has five relays plus RS-485. If your wiring harness expects the communications terminal block, you will need to re-terminate that position."},{"question":"What compliance documentation does Omron provide for E5EC-RR2ABM-800?","answer":"Omron supplies RoHS and REACH declarations, plus UL and IEC certifications for the E5EC series. Specific certificate numbers are listed in the product drawing and declaration pack available with the shipment."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"matrix-langgraph","citationUrl":"https://aoctrl.com/omron/E5EC-RR2ABM-800","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-RR2ABM-800 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}}