SMA Sensorbox - Manual (Page 45)

SMA Solar Technology AG Startup
Installation Guide Sensorbox-IEN100914 45
17. Insert the detached cable shield into the terminal.
18. Connect the wires to the "RS485 F1: IN" terminal of
the Sunny SensorBox. Observe the noted wire colors.
19. Make sure the gasket of the cable gland is properly seated.
20. Screw the lock nut onto the cable gland until finger tight to fix the cable (torque: 0.8 Nm).
+12V GND D+ D-
RS485 + Power
OUT
D+ GND +12V D-
D+ GND +12V D-
PE
PE
+12 V
GND
D +
D - F1: IN
RS485
D -