EL3413 EtherCAT Terminal

The EL3413 is a three-phase power measurement terminal from the Beckhoff EtherCAT Terminal series, designed for direct measurement of electrical power in three-phase AC systems. It measures voltage and current on all three phases and calculates RMS values, active/reactive/apparent power, power factor, frequency, and energy, delivering the results to the controller over EtherCAT. It is an extended variant of the EL3403 family with additional measurement capabilities; the exact differences should be confirmed in the current Beckhoff datasheet.