Festo CPX DE Series Manual page 57

2. Digital CPX input modules
Input module type CPX−4DE with sub−base CPX−AB−1−SUB−BU−25POL
Sub−base
0
1
4
DI
2
3
Tab. 2/6: Pin assignment of I−module type CPX−4DE with sub−base
CPX−AB−1−SUB−BU−25POL
Festo P.BE−CPX−EA−EN en 0804g
Pin assignment of CPX−4DE with sub−base
CPX−AB−1−SUB−BU−25POL
Pin assignment
1: Ix
13
2: Ix+1
25
12
3: Ix+1
24
11
4: n.c.
23
10
22
5: 24 V
9
21
6: 0 V
8
20
7 7: 24 V
19
6
8: 0 V
18
5
9: 24 V
17
4
10: 24 V
16
3
11: 0 V
15
2
12: 0 V
14
1
13: FE (earth)
Ix = Input x
FE = functional earth
n.c.= not connected
LED Pin assignment
0 14: Ix+2
1 15: Ix+3
1 16: Ix+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 (earth)
SEN
Housing: FE
LED
2
3
3
SEN
SEN
SEN
SEN
SEN
SEN
SEN
2−9