Festo CPX Electronic Manual page 68

3. Input modules
I module type CPX-4DE with sub-base CPX-AB-8-M8-3POL
Sub-base Pin assignment X1 to X4
0
1
4
DI
2
3
X 1 X 5
X 2 X 6
1
X 7
X 3
X 8
X 4
Ix
FE = Functional earth
n.c. = not connected
1
Tab. 3/8: Pin assignment of I module type CPX-4DE with sub-base CPX-AB-8-M8-3POL
3-12
Pin assignment CPX-4DE with sub-base
CPX-AB-8-M8-3POL
Please note
Sockets X1 to X8 on the sub-base are marked accordingly.
The numbering of the sockets does not correspond to the
input addresses.
X1
Socket X1:
4 1
1: 24 V
SEN
3: 0 V
SEN
3
4: Ix
Socket X2:
X2
4 1
1: 24 V
SEN
3: 0 V
SEN
3 4: Ix+1
Socket X3:
X3
4 1
1: 24 V
SEN
3: 0 V
SEN
4: Ix+1
3
Socket X4:
X4
4 1
1: 24 V
SEN
3: 0 V
SEN
4: n.c.
3
= Input x
Connected internally
LED Pin assignment X5 to X8
X5
Socket X5:
4 1
1: 24 V
3: 0 V
3
0 4: Ix+2
Socket X6:
X6
4 1
1: 24 V
3: 0 V
1 3 4: Ix+3
1
Socket X7:
X7
4 1
1: 24 V
3: 0 V
1 4: Ix+3
3
Socket X8:
X8
4 1
1: 24 V
3: 0 V
4: n.c.
3
Festo P.BE-CPX-EA-EN en 0112NH
LED
SEN
SEN
2
SEN
SEN
3
SEN
SEN
3
SEN
SEN