SMA ST6-US - Manual (Page 42)

Communication SMA America, LLC
42 ST36-48US-IA-IUS112321 Installation Guide
8.2 Communication interface 485USPB-NR or 485USPB-SMC-NR
For installing the communication interface 485USPB-NR or 485USPB-SMC-NR refer to the
appropriate installation guide.
Position Description
A Cable routing
B Male connector for PE
C Openings for communication cabling conduits
D Screw terminals for connecting the communication cabling
E Jumper slot
F Interface slot
Signal Conductor color Screw terminal of the inverter (D)
Data+ White, green 2
Data − Brown, yellow 7
GND Grey 5