Siemens SITRANS TH Notice De Service page 23

See also
Nameplate structure (Page 5)
4.9.3 Auxiliary power supply electrical connection
Overview
①
Auxiliary power supply
②
Example feed splitter for SITRANS TF with built-in
SITRANS TH300
③
Cable gland for auxiliary power supply/analog
output
④
Connecting terminals "+" and "-"
Figure 4-2 Auxiliary power supply electrical connection
Procedure
1. Connect the wires for the auxiliary power supply
The device is reverse polarity protected.
2. Connect the cable shield.
Connect the shield of the signal cables to the shield support
housing.
SITRANS TH/TR/TF
A5E32363963-02, 09/2021
⑤
Test connector for direct current measuring device
or connection for external display
⑥
Shield support
⑦
Protective conductor connector
⑧
Cable gland for sensor signal
①
to terminals "1"(+) and "2"(-)
⑥
. The shield support is electrically connected with the
④
. Ensure that the polarity is correct.
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