Festo CPX Serie Manual Del Usuario página 21

3.6 Power supply of the CPX terminal
The operating and load voltages for the CPX terminal are
supplied via manifold sub−bases. These conduct the
operating and load voltages to the neighbouring modules.
Example with CPX−GE−EV−Z
1
1
2 3
24 V 24 V 0 V FE
1
Manifold sub−base with system
supply type CPX−GE−EV−S
2
Manifold sub−base without
supply type CPX−GE−EV
3
Manifold sub−base with
additional supply type
CPX−GE−EV−Z (pin 1 not assigned)
Festo CPX−FEC 0404NH English
2
24 V
VAL
0 V
VAL
24 V
EL/SEN
0 V
EL/SEN
24 V
OUT
0 V
OUT
FE
4
n.c.
3
24 V
OUT
0 V
OUT
1 2 3 4
24 V 0 V FE
4
Load voltage for valves
5
Operating voltage for
electronics and sensors
6
Load voltage for digital
outputs
7
Functional earth FE
4
5
6
7
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