Omron Temperature Controller E5CC-QX2ASM-003

Core Specifications Category Details Product Type E5CC Series 48×48 mm temperature controller (SSR voltage, 2 aux relays, 2-channel heater burnout/SSR fault detection, RS-485, multi-input, 100–240 VAC, screw terminals) Manufacturer Omron Automation Mounting Panel mount (45×45 mm cutout); screw terminal block (with cover) Power Supply 100–240 VAC (50/60 Hz); power consumption: ~5 VA Input Type Full multi-input (thermocouple: K/J/T/E/R/S/B/PLⅡ; Pt100 RTD; 0–20/4–20 mA, 0–5/1–5/0–10 V analog; software-selectable) Display 4-digit dual LED (PV: white 14 mm; SV: green 8 mm); status indicators (auto-tuning, alarm, control action, communication, heater fault) Control Method ON/OFF or 2-DOF PID with auto-tuning (heating/cooling selectable) Control Output 1×SSR voltage (DC 12 V, 20 mA max; for SSR driver circuits) Auxiliary Output 2×independent relay alarms (SPST-NO, 250 VAC 2 A resistive max each; configurable for high/low temp, sensor fault, process deviation) Heater Monitoring 2-channel heater burnout/SSR fault detection (for 3-phase heaters) Event Input None Communication RS-485 (Modbus RTU; up to 32 units on bus; 1200–19200 bps) Sampling Period 50 ms Indication Accuracy Thermocouple: ±0.3% of PV; Pt100: ±0.2% of PV; analog: ±0.2% of F.S. Front Protection IP66 Operating Temperature -10°C to +55°C Certifications CE, RoHS compliant Dimensions 48×48×90 mm (depth) Weight ~120 g (main unit); ~10 g (mounting adapter) Key Functions & Advantages Space-Saving & Secure Wiring 48×48 mm standard size fits most control panels; screw terminals ensure stable industrial connections with cover for dust protection. SSR voltage output enables fast, silent switching for precise load control (no contact wear); ideal for resistive heating elements or SSR-driven contactors. Universal 100–240 VAC power integrates seamlessly with global industrial systems; low power consumption (~5 VA) reduces energy costs. Precise Control & Process Safety 2-DOF PID with auto-tuning optimizes setpoint tracking and disturbance rejection for stable thermal performance. 2-channel heater burnout/SSR fault detection prevents equipment damage and production downtime by monitoring heater current and SSR operation. 2 auxiliary relays support multi-layered safety (e.g., high-temp shutdown, sensor break alert) without additional hardware. Cost-Effective & Versatile Robust design with front IP66 protection resists dust/water ingress in harsh industrial environments. Password lock prevents unauthorized parameter changes; easy-to-use keypad for quick setup/adjustments. RS-485 Modbus RTU allows integration with PLCs/HMIs for centralized monitoring/parameter changes in distributed process control networks.