SMA SUNNY TRIPOWER 5.0 SMART ENERGY - Page 48

7 Electrical Connection
SMA Solar Technology AG
Operating ManualSTPx0-3SE-40-BE-en-1048
1 3 5 7 91 3 5 7 91 3 5 7 9
2 4 6 8 10 12 14 16 182 4 6 8 10 12 14 16 182 4 6 8 10 12 14 16 18
BMS/CAN
DI
DO
11 13 15 1711 13 15 1711 13 15 17
Figure 14: PIN overview
Pin Pin assignment
BMS/CAN
1 CAN H
2 Enable signal
3 CAN L
4 Enable ground
5 Not assigned
6 Shielding
DI
7 Not assigned
8 Shielding
9 DI2
10 DI1
11 DI4
12 DI3
13 Fast stop
14 12V
15 Not assigned
16 Not assigned
DO
17 NO (Normally Open)
18 COM