EN
14096788.08 02/2022 EN/DE/FR/ES
16
WIKA operating instructions models TR31-3, TR31-K
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Output signal 4 ... 20 mA (standard)
brown
blue
M12 x 1 circular connector (4-pin)
Directly connected cable
M12 x 1 connector
Angular connector
mA
4 ... 20 mA
Accessories: M12 x 1 transmitter adapter to DIN EN 175301-803
angular connector
Pin assignment
angular connector
Pin Signal Description
1
L+
10 ... 30 V
2
VQ
not connected
3
L-
0 V
4
C
not connected
Pin Signal Description
1
L+
10 ... 30 V
2
L-
0 V
3
VQ
not connected
4
C
not connected
Wire
Signal Description
Brown
L+
10 ... 30 V
Blue
L-
0 V
Alternative pin assignments possible.
For further information see order documentation.
5. Commissioning, operation