Festo CPX DE Series Manual page 193

A. Technical appendix
1
Diagnosis
2
Ix = Input x
3
Ox = Output x
4
Monitoring/switching
off the sensor supply
5
Logic identifier Ix
6
Output driver
7
Monitoring/switching
off the output
8
Red module
fault 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/5: Internal structure of CPX−8DE−8DA
Festo P.BE−CPX−EA−E N en 05602d
Internal structure of CPX−8DE−8DA
24 V ±25 % (V )
EL/SEN
1
2
0 V (V )
EL/SEN
24 V ±25 % (V )
OUT
3
1
0 V (V )
OUT
4
5
6
7
8
24 V
SEN
Ix
aJ
0 V
SEN
Ox
aA
9
0 V
OUT
FE
aB
A−17