Festo CPX Electronic Manual page 70

3. Input modules
I module type CPX-4DE with sub-base CPX-AB-1-SUB-BU-25POL
Sub-base Pin assignment
25
0
24
1
4
DI
23
2
3 22
21
20
19
18
17
16
15
14
Ix = Input x
FE = Functional earth
n.c. = not connected
Tab. 3/10: Pin assignment of I module type CPX-4DE with sub-base
CPX-AB-1-SUB-BU-25POL
3-14
Pin assignment of CPX-4DE with sub-base
CPX-AB-1-SUB-BU-25POL
1: Ix
13
2: Ix+1
12
3: Ix+1
11
4: n.c.
10
5: 24 V
9
SEN
6: 0 V
8
SEN
7: 24 V
7
SEN
6
8: 0 V
SEN
5
9: 24 V
SEN
4
10: 24 V
SEN
3
11: 0 V
SEN
2
12: 0 V
SEN
1
13: FE
LED Pin assignment LED
0 14: Ix+2 2
1 15: Ix+3 3
1 16: Ix+3 3
17: n.c.
18: 24 V
SEN
19: 24 V
SEN
20: 24 V
SEN
21: 24 V
SEN
22: 0 V
SEN
23: 0 V
SEN
24: 0 V
SEN
25: FE
Housing: FE
Festo P.BE-CPX-EA-EN en 0112NH