... Relay, SSR, 4-20mA ). 85 to 264Va TEH-C series intelligent PID digital controllers adopt advanced micro-process technology, small ... 60 HzInput typesThermocoupleK, J, E, S, N, T, B, R, WReResistive thermal detectorCu50, Pt100Voltage0 to 5V, 1 to 5V, 0 ... Voltage, PulsePower consumptionLess than 5 VAControl algorithms optionsP, PI, PD, PID, or on/offAlarmsUpper limit alarm, lower limit alarmWorking ...