... kWh, DI/ DO RS485, Modbus PMAC600B 3-phase Digital Panel Meter ØSuit for 220V, or 240V (ph-N) ... RS485 communication ParameterIndexAccuracy Rate0.5Suitable NetworkPMAC600B: 3-phase 4-wireDisplayed DataCurrent4 digits, display real value,Unit ... : Amp.Voltage4 digits, display real value, phase voltage, Unit:VActive Power4 digits, display real value ... 5mm (+0.5mm) PMAC600B 3-phase digital panel meter