Commissioning, operation – WIKA TR33 Benutzerhandbuch
Seite 19
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GB
WIKA operating instructions model TR33
14073818.01 01/2014 GB/D
19
6.2 Electrical connection
The electrical connection is made via a circular connector.
■
Pt100 and Pt1000 output signal,
4-pin M12 x 1 circular connector
■
4 ... 20 mA output signal, 4-pin
M12 x 1 circular connector
0
10
24
30
36
1083
833
583
Load diagram
The permissible load depends on the loop supply voltage. For
communication with the instrument with programming unit PU-448, a
max. load of 350 Ω is admissible.
Load R
A
in
Ω
2363156.02
Voltage U
B
in V
Pin
Signal Description
1
L+
10 ... 30 V
2
VQ
not connected
3
L-
0V
4
C
not connected
6. Commissioning, operation
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