Festo CPV-DI01 Manual page 50

1. Installation
1-36
0 V
24 V
1 2 3
1
PE
2
Potential equalization
3
Load voltage can be switched off separately
4
Earth connection pin 4 designed for 3 A
Fig. 1/22: Example of connection with PELV power unit and
potential equalization
2 4
Festo P.BE-CP-DI01-EN en 0007a