Festo — CPX-AP-A — 2022-07
Installation
25
7.3.1
Connection example
2
3
4
5
6
7
1
1
8
9
10
10
10
Fig. 20: Power supply concept
1
End plate
2
Interface
3
Digital input module on additional supply
to the left
4
Digital input module on system supply
5
Analogue input module
6
Digital output module on additional supply
to the right
7
Digital output module
8
SELV/PELV fixed power supply
9
Fuse for operating voltage line protection
10
Fuse for load voltage line protection
The load supply PL can be switched on and off at any time. When switched off, the electrical outputs or
valves are not active, even if they are actuated.
