Integrated smart meters

Integrated smart meters


RS485 communication interface and switching device 

Interoperability according to DLMS/COSEM

Sx405 is the series of three-phase and single-phase integrated smart meters designed for measurement of active and reactive electrical energy of residential, commercial and industrial consumers / prosumers with communication and switching modules. The RS485 port allows local communication, data reading and parameterization of up to 31 meters in a single communication loop. Single-phase meter is available in direct grid connection, while three-phase model is available in both direct and CT connection. Sx405 supports DLMS/COSEM interoperability.

Key Features

  • MID certificate
  • RS485 communication interface and switching device
  • Internal real-time clock with DST
  • Flexible tariff policy with up to 4 tariffs
  • Functional inputs/outputs
  • Maximum demand
  • Optical port
  • Fraud detection
  • No-power reading and parameterization