Panel mount digital energy meter LCD multi-function power me

*power supply:AC220V or AC/DC80V~260V
*3-phase 3-wire, 3-phase 4-wire
*Voltage rated value:AC100V400V accuracy:0.5
*Current rated value:AC1A/AC5A accuracy:0.5
*Function module:
*Standard configuration:1 way RS485 communication, Modbus-RTU protocol
*Power pulse output:1 way active power, 1 way reactive power pulse output
Additional functions:
*Discrete output(DO):Support 4-way relay output, capacity:AC250V/5A, DC30V/5A;
*Discrete input(DI):Support 4-way dry point input;