Festo CPX DE Series Manual page 179

B. Internal structure and examples of cicuitry
1
Ix = Input x
2
Diagnosis
3
Monitoring/
switching off the
sensor supply
4
Logic identifier Ix
5
Red module
fault LED
6
Green LED Ix
7
Connections on the
sub−base
(FE not provided on
all sub−bases)
Fig. B/3: Internal structure of CPX−8NDE
Festo P.BE−CPX−EA−E N en 0804g
Internal structure of CPX−8NDE
24 V ±25 % (V )
EL/SEN
1
2
0 V (V )
EL/SEN
5
4
3
24 V
SEN
6
Ix
0 V
SEN
FE
7
B−5