Festo CPX DE Series Manual page 178

B. Internal structure and examples of cicuitry
1
Diagnosis
2
Ix = Input x
3
Monitoring/
switching off the
sensor supply
4
Logic identifier Ix
5
Red module
fault LED
6
Red channel
error LED
7
Green LED Ix
8
Connections on the
sub−base
(FE not provided on
all sub−bases)
Fig. B/2: Internal structure of CPX−8DE−D, CPX−M−16DE−D
B−4
Internal structure of CPX−8DE−D, CPX−M−16DE−D
24 V ±25 % (V )
EL/SEN
3
1
2
5
0 V (V )
EL/SEN
On input module CPX−M−16DE−D, the LEDs 6 and 7 are
positioned so that a common optical waveguide can be used
in sub−base CPX−M−8−M12x2−5POL.
4
6
Festo P.BE−CPX−EA−E N en 0804g
24 V
SENx
Ix
7
0 V
SENx
FE
8