SMA RS485 Card for Legacy Sunny Boy Inverters (SKU Part Number 485USPB-NR)
SMA RS485 card for legacy Sunny Boy inverters
This retrofit card was designed by SMA for use with SB****-US, SB****US-12 and SB****TLUS-12 inverters. It allows communication (in RS485 protocol) between the inverter and the Sunny Webbox or 3rd party monitoring system.
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