{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"E5CC-TQQ3D5M-005","brand":"Omron","brandSlug":"omron","productSlug":"E5CC-TQQ3D5M-005","canonicalUrl":"https://aoctrl.com/omron/E5CC-TQQ3D5M-005","factsUrl":"https://aoctrl.com/api/mcp/products/E5CC-TQQ3D5M-005","rawCanonicalId":null},"summary":{"shortDescription":"Omron E5CC-T Process, Temperature Controller (RTD, Type B, E, J, K, L, N, PLII, R, S, T, U, W), 24VAC/DC, Event Input, Relay (3) + Voltage (External SSR) (2) outputs, IP66, Panel Mount 45x45mm.","salesMarkdown":"## What It Is & What It Does The E5CC-TQQ3D5M-005: Control method is on/off or proportional (PID), and the dual-color LCD backlight shows 4+4 characters per row. Rated IP66 on the front, so it holds up in washdown or dusty environments. The E5CC-CX3A5M-004 also fits a 45 mm square cutout and shares the same input range and IP66 rating, but runs on 100–240 VAC and swaps one voltage (SSR) output for an analog (4–20 mA) output. It also adds RS-485 communications. So while both sit in the same panel hole, the TQQ3D5M-005 cannot be a drop-in replacement: supply voltage and output complement differ. If your BOM calls for 24 VDC operation and relay/SSR drive without a serial link, this is the one; the CX variant pulls 100–240 VAC and speaks Modbus. Another sibling, the E5CC-RX3A5M-003, also runs 100–240 VAC and adds heater fault detection instead of the event input. The event input on this unit lets you remotely hold or reset the controller or trigger alarms — a feature heater-fault detection doesn't cover. ## Integration Notes (Panel Fit & Wiring) The event input is a dry-contact digital input. Use shielded twisted-pair if the run is more than a few meters, especially near VFDs or contactors. Ground the shield at one end only to keep ground loops off the controller's logic. Supply is 24 VAC/DC — verify that your control transformer or DC supply is dedicated to the controller. Sharing the same 24 VDC rail with heavy inductive loads (relay coils, solenoids) can introduce noise. Watch the polarity if using DC; the unit is bridge-rectified but a reversed DC supply may not damage it, but it won't operate.","metaTitle":"Omron E5CC-TQQ3D5M-005 Process Controller, 24VAC/DC, Event I","metaDescription":"Active Omron E5CC-TQQ3D5M-005 process/temp controller, 24VAC/DC, event input, IP66, 45mm cutout. Sourced to order via RFQ.","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":"E5CC-TQQ3D5M-005","Series":"E5CC-T","Weight":"0.265 lb (120.2 g)","Package":"Bulk","Features":"Event Input","Input Range":"-200°C ~ 2300°C, 0 ~ 20mA, 0 ~ 10VDC","Output Type":"Relay (3), Voltage (External SSR) (2)","description":"CONTROL TEMP/PROC 24V PANEL MT","Display Type":"LCD - Dual 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":"Square - 45.00mm x 45.00mm","Display Characters - Height":"0.600\" (15.20mm), 0.280\" (7.10mm)","Number of Characters Per Row":"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 is the closest second-source to this controller?","answer":"The E5CC-CX3A5M-004 is a functional peer with the same cutout and input range, but it runs on 100–240 VAC and outputs analog (4–20 mA) instead of relay + voltage. It also includes RS-485. If your panel is wired for 24 VDC and you need the event input and relay/SSR outputs, the E5CC-TQQ3D5M-005 is the one; swapping to the CX variant requires a new supply transformer and possibly a different output interface."},{"question":"Will this drop into a panel cut out for the E5CC-CX3A5M-004 without rewiring?","answer":"Mechanically yes — both use the same 45 mm square cutout. Electrically no: the supply voltage differs (24 VAC/DC vs 100–240 VAC), the output types differ (relay+voltage vs analog+relay), and the CX variant has RS-485, which this one lacks. You'll need to rewire the power and output connections and add an external serial converter if Modbus is required."},{"question":"What input ranges does it support?","answer":"It accepts RTDs, thermocouples B/E/J/K/L/N/PLII/R/S/T/U/W, and linear signals 0–20 mA or 0–10 VDC. Temperature range spans –200 °C to 2300 °C depending on sensor type."},{"question":"Does it have an RS-485 port?","answer":"No. This model does not include serial communications. If you need Modbus or CompoWay/F over RS-485, look at the E5CC-CX3A5M-004 or other E5CC variants with comms."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://aoctrl.com/omron/E5CC-TQQ3D5M-005","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/E5CC-TQQ3D5M-005 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}}