1. System overview CPX-FVDA-P2
1-31
Festo P.BE-CPX-FVDA-P2-EN en 1209NH English
Example 4 – permissible use of the CPX-FVDA-P2
Caution
This connection of potential-free loads is
not permissible
for the formation of a safety circuit.
2
1
4
+24 V
or
3
0 V
or
0 V
VAL
24 V
VAL
M CH1/2
P CH1/2
0 V CH1/2
+24 V CH1/2
0 V
VAL
24 V
VAL
M CH2/1
P CH2/1
0 V CH2/1
+24 V CH2/1
1
Output channel CH1 or CH2 of the
output module CPX-FVDA-P2
2
Safety relay 1
3
Output channel CH2 or CH1 of the
output module CPX-FVDA-P2
4
Safety relay 2
Fig. 1/11: Impermissible connection of potential-free individual consumers, using safety
relays as an example
Summary of Contents for 1971599
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Page 75: ...Installation 2 1 Festo P BE CPX FVDA P2 EN en 1209NH English Chapter 2 Installation...
Page 91: ...Commissioning 3 1 Festo P BE CPX FVDA P2 EN en 1209NH English Chapter 3 Commissioning...
Page 112: ...3 Commissioning 3 22 Festo P BE CPX FVDA P2 EN en 1209NH English...
Page 113: ...Operation 4 1 Festo P BE CPX FVDA P2 EN en 1209NH English Chapter 4 Operation...
Page 143: ...Index B 1 Festo P BE CPX FVDA P2 EN en 1209NH English Appendix B Index...
Page 144: ...B Index B 2 Festo P BE CPX FVDA P2 EN en 1209NH English Table of contents B Index B 1...
Page 150: ...B Index B 8 Festo P BE CPX FVDA P2 EN en 1209NH English W Wire break 3 12 5 4...