Festo CPX-FVDA-P2 Original Instructions Manual page 50

System overview CPX-FVDA-P2
Example 9 – permissible use of the CPX-FVDA-P2
Connecting a separate safety circuit of a valve terminal via an additional supply to one of the two out-
put channels CH1 or CH2.
1
0 V
M CH1/2
VAL
24 V
P CH1/2
VAL
0 V CH1/2
+24 V CH1/2
FE CH1/2
1
Output channel CH1 or CH2 of output mod-
ule CPX-FVDA-P2
2
Additional supply VMPA-...-FB-SP-...-V-...
Fig. 19 Connecting a valve terminal via an additional supply
50
FE
24 V
VAL
24 V
VAL
24 V
EL/SEN
3
Part of the valve terminal with the valves
that must be switched off for safety
Festo — CPX-FVDA-P2 — 2018-10b
0 V
VAL
2
3