Led Display - Festo CPX Electronic Manual

3. Input modules

3.5.2 LED display

1 Status LEDs (green);
assignment to the in-
puts see pin assign-
ment of the module
2 Error LED (red)
Fig. 3/1: LED display of the input modules
Festo P.BE-CPX-EA-EN en 0112NH
Please note
Please note the following when using the input modules:
– If there is a short circuit, all sensor supplies will be
switched off together.
– If not parametrized otherwise, the sensor supply voltage
will be switched on again automatically when the short
circuit is eliminated.
Various LEDs are situated under the transparent cover of the
module for diagnosing the input modules.
CPX-8DE
0 4
1 5
8
DI
2 6
3 7
1 2
CPX-4DE
0
1
4
DI
2
3
1 2
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