Festo CPX-FVDA-P2 Original Instructions Manual page 53

System overview CPX-FVDA-P2
Example 12 – permissible use of the CPX-FVDA-P2
Connecting further loads to an output module in the safety circuit.
1
0 V
M CH1/2
VAL
24 V
P CH1/2
VAL
0 V CH1/2
+24 V CH1/2
FE CH1/2
4
1
Output channel CH1 or CH2 of output mod-
ule CPX-FVDA-P2
2
Internal system bus for functional control of
the loads
Fig. 22 Connecting further loads via an output module
NOTICE!
• Use only the existing connections for supplying the additional loads.
• Connect the additional loads in a potential-free manner (not related to FE or PE).
Festo — CPX-FVDA-P2 — 2018-10b
2
Bus
. . .
24 V
EL/SEN
3
Functionally switched loads that can be
switched off for safety
4
Operating voltage supply, galvanically isol-
ated
P
Ax
Ax + 1
Ax + 2
. . .
M 1)
0 V
OUT
1
3
53