METEREXTENSION # 1 / Norwegian Version

The EnergyRadar® MeterExtension® for the Smart Meters in Norway are based on the specification from NEK (Norwegian Electrotechnical Committee) for the HAN port of Smart Meters.


  • Easy to use
  • Availability of real-time meter data via the local port
  • Substantially lower costs than existing local port connectors
  • Combination with an utility‘s own customer App or with Cuculus’ EnergyRadar® App
  • Integration into existing applications and Apps through REST-API and MQTT interface

Specification of local port connection

  • MBus: RJ45; Pin 1 & Pin 2
  • Protocoll: DLMS/COSEM
  • Specification IEC 62056-61

Telegram types

  • List 1 Stream out every 2.5 seconds
  • List 2 Stream out every 10 seconds
  • List 3 Stream out every 1 hour