REX-C700 Specification: Model number: REX-C700 Accuracy: +/- 0.5% of full scale Supply voltage: 85-264Vac, 50/60 Hz Input types- Thermocouple: K, J, R, S, B, E, N, T RTD: Cu50, Pt100 Voltage: 0-50mV, 0-5V, 1-5V Current: 0-20mA, 4-20mA Expanded:Remain above inputs, allow customer specify an input type (maybe need Indexing table). Output types:Mechanical Relay, SSR, Current, Voltage, Triac Power consumption:Less than 5 VA Control method PID Control (with auto-tuning) or Self-tuning, or ON/OFF Setting method Touch switch Indication method 8-segment 4-digital display and LED indication Alarms Deviation High, Low, High/Low, Band, Process High, Low Set value High, Low Sampling period: 0.5s Electromagnetic compatibility IEC61000-4-4 (Electrical fast transient burst), 4KV/5KHz; IEC61000-4-5 (Surge), 4kv Isolation voltage >=2300v among the terminal of power, relay contact and signal; >=600v between two isolated weak signal terminal Operating temperature 0 to 50 °C (32 to 122 °F) Operating humidity 30-85% RH max, non-condensing Alias name REX-C pid temperature controller, intelligent temperature controller