Power Monitoring Device and Class A power quality recorder Dimensions: 192 mm x 96 mm x 134.6 mm Control panel instrument with graphical display Integrated LCD display Auxiliary power supply: Power supply AC/DC (110 V to 230 V) without I/O modules without I/O modules Modbus TCP (rated measured values and PQ measured values/results) 4 x 1 A/5 A current inputs 4 x voltage measurement inputs (PQI Class A) and logging