temperature regulator 1.New algorithm 2.PID automatic control 3.everal alarm ... , B, N, WRe3-WRe25, WRe5-WRe26.linear voltage: 0-5V, 1-5V, 0-1V, 0-100mV, 0-20mV; When install modular on ... -20mA could be definition ( insatll X modular, output voltage≥10.5V; X4 modular, output voltage ≥7Vmeasurement accuracy: 0.2%FS ±0 ... displaying, processing value pv: red; setting value sv: green. temperature regulator