Festo CPX Series Electronic Manual page 187

A. Technical appendix
1
Ox = Output x
2
Diagnosis
output status
overload
undervoltage
3
Output driver
4
Monitoring
5
Red module
error LED
6
Red channel
error LED Ox
7
Yellow LED Ox
8
Limit of inductive
voltage peaks
9
Connections on the
sub−base (FE not
provided on all
sub−bases)
Fig. A/3: Internal structure of CPX−4DA and CPX−8DA
Festo P.BE−CPX−EA−E N en 0503c
Internal structure of CPX−4DA and CPX−8DA
24 V ± 25 % (V )
OUT
1
2
0 V (V )
OUT
3
4
6
5
Ox
8
7
0 V
OUT
FE
9
A−15