Omron Temperature Controller E5EZ-PRR203TD

Core Specifications Category Details Product Type 1/16 DIN terminal-block temperature controller (1-point position proportional relay output + 2-point alarm) Manufacturer Omron Automation Mounting Panel mount (48×48 mm cutout) Power Supply AC/DC 24 V (50/60 Hz for AC; 6 VA max) Input Type Universal thermocouple (K/J/T/E/R/S/B/N) or Pt100 RTD (selectable via DIP switch) Temperature Range -200 to 1300°C (sensor-dependent) Control Output 1×SPDT relay (position proportional; 2 A @ 250 VAC resistive; 30 V DC max, 2 A) Auxiliary Outputs 2×SPDT alarm relays (each 1 A @ 250 VAC resistive) Control Mode ON/OFF (hysteresis), PID (auto-tuning), position proportional control (valve positioning) Indication Accuracy ±0.3% of full scale or ±0.3°C (whichever is greater) Display 5-digit PV (white LED, 0.01°C resolution); 5-digit SV (red LED) Sampling Speed 60 ms Operating Temperature -10°C to +55°C (no condensation/icing) Certifications CE, UL, CSA, RoHS Dimensions/Weight 48×48×78 mm (W×H×D); ~150 g Key Features Position proportional control (valve positioning), 5-digit high-resolution display, 60 ms sampling, anti-tamper lock, PV/SV status display Model Breakdown (E5EZ-PRR203TD) Code Meaning E5EZ Series: 1/16 DIN high-performance digital temperature controller P Control Output: Position proportional relay RR Control Output Type: 1-point position proportional relay + 2-point alarm 203 Feature Code: 2-point alarm, terminal block T Input Type: Universal thermocouple/Pt100 RTD (multi-sensor selectable) D Power Supply: AC/DC 24 V (No FLK suffix) Terminal Cover: Optional Key Functions & Advantages Position Proportional Control: Precise valve positioning for heating/cooling flow control without external potentiometers. Low-Voltage Power (AC/DC 24 V): Ideal for control panels with low-voltage power distribution. High-Resolution 5-Digit Display: 0.01°C resolution for accurate temperature monitoring. 60 ms Sampling: Fast response for dynamic industrial processes. Dual Alarm Relays: High/low temperature, sensor fault, or heater burnout alarms for process safety. Anti-Tamper Lock: Prevents unauthorized parameter changes in industrial settings.