... -output(Relay, SSR, 4-20mA ). 85 to 264Va TEH-C series intelligent PID digital controllers adopt advanced micro-process technology, small ... to 200mVCurrent0 to 10mA , 4 to 20mAOutput optionsMechanical Relay, SSR,Current, Voltage, PulsePower consumptionLess than 5 VAControl algorithms optionsP, PI, PD ...