Festo CPX DE Series Manual page 180

B. Internal structure and examples of cicuitry
1
Ox = Output x
2
Diagnosis
output status
overload
undervoltage
3
Output driver
4
Surveillance
5
Red module
fault LED
6
Red channel
fault LED Ox
7
Yellow LED Ox
8
Limiting inductive
voltage peaks
9
Connections on the
sub−base
(FE not provided on
all sub−bases)
Fig. B/4: Internal structure of CPX−4DA, CPX−8DA and CPX−8DA−H
B−6
Internal structure of CPX−4DA, CPX−8DA and
CPX−8DA−H
24 V ±25 % (V )
OUT
1
2
0 V (V )
OUT
3
4
6
5
Festo P.BE−CPX−EA−E N en 0804g
Ox
8
7
0 V
OUT
FE
9