SMA Sensorbox - Manual (Page 42)

Startup SMA Solar Technology AG
42 Sensorbox-IEN100914 Installation Guide
7. Connect the wires to the plug. Note the
configurations in your RS485 communication bus.
If necessary, write down the color of the wires.
2 | D+ ________________________
5 | GND ________________________
7 | D- ________________________
8. Insert the plug into the "RS485 IN" socket of the
RS485 Power Injector.
☑ The RS485 Power Injector is connected to the RS485 communication bus.
You can now connect the RS485 Power Injector to the Sunny SensorBox.