AddSecure Smart Grids


Energy analyser

CVM-NET is a four quadrant Power Analyser that measures and calculates the primary electric parameters in three-phase networks and handles transmission of this data through RS485 communication bus with Modbus-RTU protocol to a supervision system.

The analyser is designed to measure and calculate over 50 electrical parameters; currents, voltages, power factor, powers, consumed and generated energies (active, reactive-C, reactive-L, apparent). Voltages and currents are measured in true RMS values using the three AC voltage inputs and the three AC current inputs on CVM-NET front.

AddSecure Smart Grids recommends the Cabinet product where CVM-NET is combined with cellular communication unit GIO100 to achieve a cost effective overall measurement in distribution networks.


  • Protocol Modbus (slave)
  • 2 digital outputs
  • RS 485
  • Voltage 20-120 VDC or 230 VAC 50-60 Hz