Festo CPX DE Series Manual page 63

2. Digital CPX input modules
Input module type CPX−8DE with sub−base CPX−AB−2−HARX2−4POL
Sub−base
0 4
1 5
8
DI
2 6
3 7
Tab. 2/12: Pin assignment of I−module type CPX−8DE with sub−base
CPX−AB−4−HARX2−4POL
Festo P.BE−CPX−EA−EN en 0804g
Pin assignment CPX−8DE with sub−base
CPX−AB−4−HARX2−4POL
Pin assignment X1, X2
4 1 Socket X1:
1: 24 V
2: Ix+1
3 2 3: 0 V
X1
4: Ix
Socket X2:
X2
1: 24 V
2 3
2: Ix+3
3: 0 V
4: Ix+2
1 4
Ix = Input x
FE = functional earth
LED Pin assignment X3, X4
4
SEN
1
3
SEN
X3
0
X4
2
SEN
3
SEN
2
1
LED
1 Socket X3:
1: 24 V
SEN
2: Ix+5 5
2 3: 0 V
SEN
4: Ix+4 4
Socket X4:
1: 24 V
3
SEN
2: Ix+7 7
3: 0 V
SEN
4: Ix+6 6
4
2−15