Integration of a SITOP 24V power supply in PCS 7
Entry ID: 10948108, V3.2, 01/2019
6 Selective monitoring of 24V feeders
Using the SITOP PSE200U selectivity module, you can monitor up to four 24 V
feeders and switch them off individually in the case of a fault. Different versions of
the selectivity module are available each of which has an output current range of
In the example, we used a module with a common alarm. The signal contact is
executed as a changeover switch, which means that it can signal the "good" and
"bad" states. A remote reset from a central location is also possible.
Figure 6-1