WIKA T12 series Betriebsanleitung Seite 23

6. Commissioning, operation
WARNING!
Any existing connection between the positive and minus
terminals to any evaluation system must be disconnected
in order to perform the configuration.
6.3.2 Connection rail mounting version (T12.30.xxx)
Power supply
Input
For the T12.30 (rail mounting version) there are 2 possible ways to
connect
Using the cable "RJ45-connector / 4 coloured crocodile clips"
■
Connection in accordance with the diagram (and similar to that of
the head mounting version).
The red crocodile clip must be connected to the positive terminal
of the transmitter, while the black crocodile clip must be connected
o the negative terminal of the transmitter.
The green and yellow crocodile clips only need to be connected
where the measuring signal should be further transmitted to a
connected evaluation system.
WIKA operating instructions temperature transmitter T12
Disconnect
yellow *
green *
PU384
red
black
T12.30
GB
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