1. Installation
Plugs
2 5
3
4
1
Tab. 1/7:
Pin assignment of bus connection (power supply)
1-24
Pin
Operating voltage connection in the Rugged Line plug
1
24 V supply for electronics, inputs
2
0 V electronics, inputs
3
24 V supply, valves, outputs
4
0 V valves, outputs
5
Functional earth
Festo P.BE-CPX-FB20/21-EN en 1202a