Accurancy class | Class 0.5 | |
Display mode | LED or LCD | |
Input | Nominal input | Voltage AC100V,220V,380V,etc; current AC1A,5A,etc. |
Overload | Last: 1.2 times,instantaneous: voltage 2times/1s, current 10times/5s | |
Frequency | 40-65HZ | |
Current | Working range | AC 220V (Can customize: AC , DC 80 275V) |
Power consumption | <4VA | |
Transmitting output | When it is DC4~20mA current output,load<510Ω,when it is DC0~5V voltage output load>20kΩ | |
Communication interface | RS-485 interface, Modbus -RUT protocol, default baud rate is 4800(optional 2400,9600)bps | |
Relay input | Relay output , contact capacity of relay : AC5A/250V resistive, DC5A/30V resistive | |
Digital input | Digital input, dry contact | |
Isolation withstand voltage | Power and input >AC42KV power and output >AC2KV output and input >AC/KV | |
Insulation resistance | >=100MΩ | |
Mean time between falures | >=50000h | |
Working condition | Ambient temperature: -10~55ºC,relative humidity <=93%,location free of corrosive gas | |
Storage environment | -27~70ºC,relative humidity <=93% | |
Altitude | <=2500m |