Product Description
"The EM540 is an energy analyzer for direct connection, for two-phase and three-phase systems up to 415 V L-L and current up to 65 A.
In addition to a digital input, the unit can be equipped with a static output (pulse or alarm), a Modbus RTU communication port or an M-Bus communication port, depending on the model.
Measurement of active, reactive and apparent energyMeasurement of the main electrical measured variablesMeasurement of load operating hours and analyzer operating hoursMeasurement of total harmonic distortion (THD) of current and voltagesData transmission to other systems via Modbus RTU or M-BusManage a digital output for pulses or alarm transmissionPresentation of the measured variables on the displaySystem and phase variables (V L-L, V L-N, A, W/var, VA, PF, Hz)Display of the active energy consumed with a resolution of 0.001 kWhFrequency value is available with a resolution of 0.001 Hz via ModbusAverage value calculation (dmd) for current and power (kW / kVA)Optimized user interface with 3 mechanical buttonsModbus RTU RS485 (data repetition every 100 ms)Continuous sampling of each voltage and currentLCD display with backlightingMID-certified versionMID-certified meter resolution 0.001 kWhcULus approval (UL 61010)Complies with the performance requirements (power and active energy) set out in EN IEC 61557-12"
