1,DIN rail installation,22.5mm width 2,Temperature Transmitter 3,dual channel for programmable input 4,K,E,S, ... J,B,N,T , AI-7021D5 temperature transmitter signal isolator 1. Main Feature :Input: thermocouple K,S,E ... rail installation, little volume and sizedual channel for programmable inputtemperature transmitter or signal isolatormulti input: mA,mV, thermocouple, RTD, etcstable and ...