ABB CM-TCS.22P Temperature monitoring relay Temp.-range 0...+100?ª??ƒ???ÿ?¯C, 24VAC/DC 1SVR740740R9200The CM TCS. 22P relay is from the CM temperature monitors range. This relay operates with a rated control supply voltage of 24 V AC DC and has a 2 c o (SPDT) output with contacts rated at 250 V 4 A. The CM TCS. 22P is able to measure temperature with 1 sensor circuit using PT100 sensor. The CM TCS. 22P monitors overtemperature, undertemperature and window monitoring with 2 thresholds. The corresponding threshold values are adjustable. The temperature