The operation status of the LED indicator board on the signal interface module of the de excitation cabinet, the module collects 8 current signals, 2 voltage signal conversion, electrical isolation and conditioning tasks.

Input power supply characteristic:

Voltage signal input range:24V±10%；

Input analog characteristic:

Input range of current signal:0A～0.1A；

Voltage signal input range:10V～1500V；

Output analog characteristic:

Voltage signal output range:0V～10V；

Current signal output range:0V～10V；