Fronius Energy Package - Manual (Page 29)

27
EN
(5) External power supply
(6) Load
(7) Switch
NOTE! If an external power supply is used, it must be electrically isolated.
D- - -
D+ + + 0 2
5 7
8
9 3
4 6
1
(4)
(5)
(6)
12,8 - 24 V DC