Festo CPX DE Series Manual page 65

2. Digital CPX input modules
CPX−AB−4−M12x2−5POL−R
Input module type CPX−8DE−D with sub−base CPX−AB−8−M8−3POL
Sub−base
Tab. 2/14: Pin assignment of I−module type CPX−8DE−D with sub−base CPX−AB−8−M8−3POL
Festo P.BE−CPX−EA−EN en 0804g
Recommendation for the 8−input module:
Use the Festo DUO cable in order to connect two sensors with
one plug at low cost.
The metal thread of these sub−bases is connected internally
with pin 5 (functional earth FE).
Pin assignment CPX−8DE−D with sub−base
CPX−AB−8−M8−3POL
Pin assignment X1 to X4
X1
Socket X1:
4 1
1: 24 V
3: 0 V
3
4: Ix
Socket X2:
X2
4 1
1: 24 V
3: 0 V
3
4: Ix+1
Socket X3:
X3
4 1
1: 24 V
3: 0 V
3 4: Ix+2
Socket X4:
X4
4 1
1: 24 V
3: 0 V
4: Ix+3
3
Ix = Input x
FE = functional earth
LED Pin assignment X5 to X8
4
SENx
SENx
3
0
4
SENx+2
SENx+2
3
1
4
SENx+2
SENx+2
2 3
4
SENx+3
SENx+3
3
3
X5
Socket X5:
1
1: 24 V
SENx+4
3: 0 V
SENx+4
4: Ix+4
Socket X6:
X6
1
1: 24 V
SENx+5
3: 0 V
SENx+5
4: Ix+5
Socket X7:
X7
1
1: 24 V
SENx+6
3: 0 V
SENx+6
4: Ix+6
Socket X8:
X8
1
1: 24 V
SENx+7
3: 0 V
SENx+7
4: Ix+7
LED
4
5
6
7
2−17