... low voltage switchboard, energy management system and power quality analysis etc.Feature *Combination of remote signaling ... design with full measurement*Communication RS485 Modbus*Power supply: 85~265VAC, or 80~300VDC*Programmable ... , depth: 65mmMeteringVoltage, current, active power, reactive power, power factor, frequency, active energy, reactive energyAuxiliary functionTwo Status Inputs Two Relay ...