Three-phase energy meter, direct 125A, 6M, Modbus, MID. Energy meter for four-quadrant measurement with the following accuracy classes: Active energy Class B according to DIN EN 50470-3, Active power Class 1 according to IEC 62053-21, Active power Class 1 according to IEC 61557-12, and Reactive power Class 2 according to IEC 62053-23. The bidirectional meter is factory certified MID (a sealing kit is included in the delivery) and features a resettable partial meter. Suitable for measuring energy consumption and energy delivery in all network systems. Up to 8 tariff measurements possible (2 tariff measurements via 230 V AC and Modbus, plus an additional 6 tariff measurements controllable via Modbus). Digital display with backlighting for showing consumed and delivered active (kWh) and reactive energy (kvarh) for all tariffs. Additionally, real-time measurement values for active power (kW), reactive power (kvar), apparent power (kVA), voltage (V), current (A), power factor, frequency (Hz), and tariff are displayed per phase with a resolution of up to 9 digits including two decimal places. In addition to the previously mentioned measurement values, current total measurement values for active power (kW), reactive power (kvar), and apparent power (kVA) as well as the power factor can be accessed via Modbus. Furthermore, the values of the partial meter for active energy from each tariff can be reset individually via Modbus. End resistor (120 Ohm) for terminating the Modbus line is integrated. All measurement values and energy values for Tariff 1 and Tariff 2 can also be output via an IR interface. Wiring errors and connection errors are displayed, and the measurement data is periodically stored.