Fronius String Control 250/25 DCD DF - Manual (Page 180)

26
5
1
4
4
3
6 5 OUT
IN
2 1
*
IN
OUT
+12 V
GND
TX-
RX-
RX+
TX+
GND
+12 V
+12 V
GND
RX-
TX-
TX+
RX+
GND
+12 V
*