Festo CPX-CMAX-C1-1, Mounting, Installation And Diagnostics

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3. Electrical installation
3−16
Festo P.BE−CPX−CMA X−SYS−EN en 0908NH
Valve load voltage supply can be disconnected
separately (Fig.3/2)
In the example, CMAX, and therefore the positioning system,
are supplied via the system supply
1
.
The MPA pneumatics are supplied via the valve supply
2
(only permitted with MPA electronic modules of type
VMPA..−FB−EMG−...). The MPA pneumatics can be switched
off at all poles (galvanically isolated).
8DI
8DI 4DO
CMAX
8 A 8 A
1
MPA
2
1 2 34 1 23 4
Schematic representation:
24V
VAL
0V
VAL
24V
OUT
0V
OUT
24V
EL/SEN
0V
EL/SEN
1
Interlinking block with system supply (supplied the CMAX)
2
Interlinking block with additional supply for valves (supplies MPA pneumatics)
Fig.3/2: Separate power supply for MPA pneumatics (example)