SMA SSM8-21-BS - Manual (Page 37)

SMA Solar Technology AG 6 Electrical Connection
Installation Manual SSMxx-21-IA-BS-JP-en-20 37
Connecting the Connectors in the Sunny String-Monitor
• Insert the connectors with the connected data cables into the pin
connectors of the terminals -X712 and -X713.
6.7.4 Connecting the Data Cables in the Sunny Central
In the inverter, the data cables are connected to a separate connecting terminal plate. There are three communication
terminals, to each of which up to ten String-Monitor Units can be connected (for information on how to connect
Sunny String-Monitors to Sunny Central inverters of the CP production series, see the installation manual of the respective
central inverter.)