Festo CPX-CMAX-C1-1, Монтаж, установка и диагностика

Страница: 77 / 176

3. Electrical installation
3−17
Festo P.BE−CPX−CMA X−SYS−EN en 0908NH
Load voltage supply of the CMAX and the valves can
each be disconnected separately (Fig.3/3)
In the example, CMAX, and therefore the positioning system,
are supplied via the valve supply
2
.
Only one pole of the VPWP load voltage can be disconnected.
The MPA pneumatics are supplied via the valve supply
3
(only permitted with MPA electronic modules of type
VMPA..−FB−EMG−...). The MPA pneumatics can be discon
nected at all poles.
8DI 8DI 4DO
8 A 8 A
1
MPA
1 2 34 1 23 4
Schematic representation:
1 23 4
2 3
CMAX
24V
VAL
0V
VAL
24V
OUT
0V
OUT
24V
EL/SEN
0V
EL/SEN
1
Interlinking block with system supply
2
Interlinking block with additional supply for valves (supplies the CMAX)
3
Interlinking block with additional supply for valves (supplies MPA pneumatics)
Fig.3/3: Separate power supply for the CMAX and MPA pneumatics (example)