V+
DC
V+
DC
Figure 5: connector pin assignment of the power supply
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grey
blue
G
+U
F
S
-
J
-
S
U
H
L
K
U
+
L
green
black
B
+U
A
S1
D
-U
S1
-
C
+U
S2
-U
E
S2
+
NC
-data (A-Ltg.)
RXD
shielding
TXD
+data (B-Ltg.)
GND (0V)
shielding
+9..30V
NC
DC
ARE i2/PFB
NC
-data (A-Ltg.)
RXD
shielding
TXD
+data (B-Ltg.)
GND (0V)
shielding
+9..30V
NC
DC
ARE i2/PFB