The E20 ethernet reader is designed on DSMR 5. When using it on a DSMR 5 supported meter, it will be powered parasitair via the P1 port. When connected to an older smart meter (DSMR 2/3/4) it will require an external power source via USB-C.
P1 reader ethernet v3.2
Supported DSMR: 2/3/4/5
P1 powered (parasitair, DSMR 5 only)
USB powered (DSMR 2/3/4)
RJ12 Cable included
2 in stock (can be backordered)