Connection Area Of A Battery Module - SMA COMMERCIAL STORAGE SOLUTION 30 System Manual

SMA Solar Technology AG
8.7.2

Connection Area of a Battery Module

Figure 30: Connections on a battery module
Position Designation
A
– POL Minus-Pol: DC connection (black)
B COMM IN: Battery communication (input), 8-pole
C COMM OUT: Battery communication (output), 6-pole
D + POL Plus-Pol: DC connection (red)
System Manual
8 Electrical Connection
ESSX-20-SH-en-10 77