Omron Temperature Controller E5CS-R1KJX-522

Core Specifications Category Details Product Type E5CS-X series 1/16 DIN temperature controller (relay output, 1 aux relay, J/K thermocouple input) Manufacturer Omron Automation Mounting Panel mount (45×45 mm cutout); screw terminals Power Supply 100–240 V AC (50/60 Hz); power consumption: ≤7 VA Sensor Input J/K thermocouple; accuracy: ±1.0°C (J-type) / ±1.0°C (K-type); sampling period: 50 ms Display 3-digit LED (PV: 15.2 mm white); 1°C resolution; status indicators (RUN/STOP, alarm) Control Outputs 1×SPDT relay (250 VAC 3 A resistive max) for direct heater control Control Method ON/OFF/PID control with auto-tuning; heating mode Auxiliary Outputs 1×SPDT relay (250 VAC 1 A resistive max); configurable for high/low limit alarms Key Functions Auto-tuning, deviation alarm, sensor fault detection, non-volatile memory Protection Front panel IP40; rear IP20; RoHS compliant Operating Temperature -10°C to +55°C (no condensation/icing) Certifications CE, UL, CSA compliant Dimensions 48×48×93.5 mm (W×H×D); weight: ~196 g Key Functions & Advantages Cost-Effective Basic Heating Control SPDT relay output enables direct switching of small heaters (≤3 A resistive) without SSRs, reducing component costs in basic heating applications. J/K thermocouple input adapts to common industrial sensors, simplifying inventory management. 50 ms sampling period ensures responsive control in stable thermal processes (e.g., ≤2°C/min ramp rates in food warming). Basic Safety & Monitoring 1 auxiliary relay provides essential alarm (high temp, low temp, sensor fault), minimizing downtime in small-scale production lines. Sensor fault detection alerts to thermocouple breaks, preventing uncontrolled heating and product defects. Auto-tuning simplifies setup for non-expert users, reducing commissioning time. User-Friendly Operation & Maintenance Large PV display enhances visibility in dim control rooms; front-panel pushbuttons simplify parameter adjustments. Non-volatile memory preserves parameters during power loss; tamper-proof settings prevent unauthorized changes.