Festo CPX Electronic Manual page 124

A. Technical appendix
1 Diagnosis
2 Ix = Input x
(PLC/IPC via field
bus)
3 Ox = Output x
(PLC/IPC via field
bus)
4 Monitoring/switch-
ing off the sensor
supply
5 Logic identifier Ix
6 Output driver
Monitoring/switch-
7
ing off the output
8 Red module
error LED
9 Yellow LED Ox
aJ Green LED Ix
aA Limiting inductive
voltage peaks
aB Connections on the
sub-base (FE not
provided on all
sub-bases)
Fig. A/3: Internal structure of CPX-8DE-8DA
A-12
Internal structure of CPX-8DE-8DA
24 V ±25 % (V )
EL/SEN
1
5
2
0 V (V )
EL/SEN
24 V ±25 % (V )
OUT
6
3
1 7
0 V (V )
OUT
24 V
SEN
4
Ix
aJ
0 V
SEN
Ox
aA
8 9
0 V
OUT
FE
aB
Festo P.BE-CPX-EA-EN en 0112NH