SMA Speedwire Datalogging/Monitoring Card for -10, -12 and TL-12 | SWPB-US-10
This retrofit card was designed by SMA for use with SB****-US, SB****US-12 and SB****TLUS-12 inverters. It allows communication between the inverter and the customer’s router directly with the use of a CAT-5 ethernet cable.