A. Technical appendix
A−10
Festo P.BE−CPEA−CL−EN en 0711a
A.2 Internal structure of the inputs
A.2.1 Internal structure type CP−E32−M8−EL
2
3
4
5
Pin 1
Pin 2
Pin 4
Pin 3
7
24V
0V
6
1
1
Pin assignment
1: +24V
2: Ix+1
3: 0 V
4: Ix
2 PLC/I−PC Ix+1 (via fieldbus)
3 Logic recognition Ix+1
4 green LED Ix+1
5 PLC/I−PC Ix (via fieldbus)
6 Logic identifier Ix
7 Green LED Ix
Ix = Input x
Fig.A/1: Internal structure type CP−E32−M8−EL