SMA SUNNY SENSORBOX Installation Manual page 32

Electrical Connection
7. Connect the insulated conductors to the plug
provided (see section 5.2.1 "Operating the Plug of
the RS485-Power Injector" (page 28)). Observe the
configurations of the insulated conductors in the
RS485 communication bus.
If necessary, write down the color of the insulated
conductors of the RS485 communication bus.
2 | D+ ________________________
5 | GND ________________________
7 | D- ________________________
8. Plug the plug into the RS485-Power Injector socket
(RS485 IN).
☑ The RS485-Power Injector is connected to the RS485
communication bus.
32 Sensorbox-IUS084413
SMA Solar Technology AG
Installation Guide