User and installation manual

6 Electrical Connection
SMA Solar Technology AG
Installation Manual SBSxx-US-10-IA-xx-12 31
6.1.2 Interior View
 




 

 






 


















Figure 11 : Connection areas in the interior of the inverter
Position Designation
A
Slot AC-out for den direct connection of the utility grid or of the AC elec-
tric circuit via the automatic transfer switch
B
SPS slot for connecting the secure power supply outlet
C Communication assembly
D Interface module of the battery
E Jack for the switch connection for secure power supply operation or
black-start function
F Jacks for the connection of an energy meter
G
Network ports A and B for connecting a router or network switch
H
USB port for connecting a USB flash drive (for service purposes)
I Equipment grounding terminal for the equipment grounding conductor of
the utility grid, the outlet for secure power supply operation and, if neces-
sary, an additional grounding or for the equipotential bonding
J Shield clamps for the connection of the cable shields of the RS485 com-
munication cables
K Shield clamps for the connection of the cable shields of the battery com-
munication cables
ENGLISH