Longwave customer area
You can find the login to the customer area Smart Energy devices here
With suitably configured devices, a tariff input module can be used to implement a dual tariff function with modern metering devices of the SGM-C8 series.
For this EFR offers the SMA-C8-T2 plug-in module as an optional tariff input module for the SGM-C8 three-phase four-line compact meter, which provides conventional tariff input terminals (13/15).
The modular design allows easy integration in the housing of the modern metering device. Optical transfer of the tariff input signal ensures high reliability and easy installation.
Look here for other Smart Energy devices from our product portfolio.