WIKA TR31-3 Operating Instructions Manual page 21

6. Commissioning, operation
Output signal 4 ... 20 mA (standard)
■
M12 x 1 circular connector (4-pin)
Pin Signal Description
1 L+ 10 ... 30 V
2 VQ not connected
3 L- 0 V
4 C not connected
Alternative pin assignments possible.
For further information see order documentation.
Accessories: M12 x 1 transmitter adapter to DIN EN 175301-803
angular connector
M12 x 1 connector
4 ... 20 mA
mA
Pin assignment
angular connector
Pin Signal Description
1 L+ 10 ... 30 V
2 L- 0 V
3 VQ not connected
4 C not connected
WIKA operating instructions models TR31-3, TR31-K
Directly connected cable
brown
Wire Signal
Brown L+
Blue L-
Angular connector
blue
Description
10 ... 30 V
0 V
EN
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