Festo CPX-FVDA-P2 Original Instructions Manual page 44

System overview CPX-FVDA-P2
Example 3 – permissible use of the CPX-FVDA-P2
Connecting safety relays to one of the two output 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
1
Output channel CH1 or CH2 of output mod-
ule CPX-FVDA-P2
2
Safety relay 1 with forcibly actuated
acknowledgment contact
Fig. 13 Safely connecting safety relays
44
2
3
3
Safety relay 2 with forcibly actuated
acknowledgment contact
Festo — CPX-FVDA-P2 — 2018-10b