Product Description
"The EM540 is a direct-connection energy analyser, for dual- and triple-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).
Measures active, reactive and apparent energyMeasures the main electrical parametersMeasure the load hours and analyser hoursMeasure the total harmonic distortion (THD) of current and voltagesData can be transmitted to other systems via Modbus RTU or M-BusManage a digital output for pulses or alarm transmissionSystem and phase variables (V L-L, V L-N, A, W/var, VA, PF, Hz)Displays the consumed active energy 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)Modbus RTU RS485 (data repetition every 100 ms)Continuous sampling of each voltage and currentConforms to the performance requirements specified in EN IEC 61557-12-1"
