For the SGM-C8 modern metering device, a module bay enables low-cost implementation of an LMN interface.
EFR offers the SMA-C8-LM plug-in module for this purpose, which as an LMN BAB adapter implements an LMN RS-485 bus interface for the SGM-C8 three-phase four-line compact meter.
This enables secure and retrofittable connection to an SMGW in accordance with TR 03109‑1.
The modular design allows easy integration in the housing of the modern metering device. Optional data transmission between the meter and the LMN adapter ensures high reliability and easy installation.
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