Festo CPX-FVDA-P2 Original Instructions Manual page 40

System overview CPX-FVDA-P2
Case 3
Safely switching off the load voltage of external electronic consumers with safe galvanic isolation of
the load voltage via 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 module CPX-FVDA-P2
2
External consumer, e.g. valve terminal,
switch-off group of the CPX terminal or
switch-off group of a valve terminal
3
Load side of the consumer, galvanically
isolated
Fig. 9 Safely switching off the load voltage of external electronic consumers with safe galvanic isola-
tion of the load voltage
40
2
4
Galvanic isolation
5
Electronics side of the consumer, can
optionally be connected to the 24 V supply
provided by the module
Festo — CPX-FVDA-P2 — 2018-10b
3
4
5