electronic controller 230V built-in size 71x29mm installation built-in versions relay output 3 NTC NTC DI

power supply 230 V built-in size 71x29 mm mounting type built-in versions relay output 3 defrost timer - internal buzzer - interface RD485 - input 1 NTC input 2 NTC input 3 DI input 4 - input 5 - type EWPlus 974 relay output 1 NO-8A(4) relay output 2 NC-6A(3) relay output 3 NO-5A(2) relay output 4 - relay output 5 - relay output 6 - manufacturer ELIWELL voltage type AC measurement range -50 to +110 °C front size 74x32 mm display 3½ digits installation depth 59 mm defrost function yes EW2EDI0XC4712