Input

AC voltage:Single phaseAC 100V,400V

Three phaseAC 100V,400V,660V(UL-L,Only 72/ 96)

AC current:AC1A,5A;

DC voltage:1000V,300V,75mV,10V;

DC current: 0-20mA,4-20mA,5A;

Voltage: 1.2 times rated value(continuous); 2 times rated value /1 second

Current:1.2 times rated value(continuous); 10 times rated value /1 second

45Hz～65Hz

Power consumption of each voltage,current input circuit is less than 0.5VA

Class 0.5

Function

LED or LCD

RS485,Modbus-RTU protocol;(1 start bit,8 data bit,1 stop bit,no parity)

Baud Rate 2400/4800/9600/19200 bps etc.

1 channel passive relay,contact capacity 3A/30VDC,3A/250VAC, Used for high,low,unbalance alarm etc.

DC4~20mA,( load <500Ω)

(note:Shielded wire is specially selected for the above signal input and output)

Input:4 channel or 2 channel dry contact Input,built in power supply

Output:2 channel switching output,NO relay contact,capacity:3A/30VDC,3A/250VAC

AC/DC 85-265V

<5VA

Insulation resistance

≥ 100MΩ

Power frequency withstand voltage

Between power supply set of terminals and signal input,output set of terminals 2kV/1min (RMS)

Between the shell and all set of terminals(except the set of terminals reference voltage less than 40V) AC 4kV

Environment

Operation: -10℃～+55℃Storage: -25°C ~+70°C

≤95%RH,no condensation,without corrosive gas

≤ 2500m