1. Summary of components
1−18
Festo P.BE−MPA−EN en 0910d
Electrical supply plate
You can separately supply the valves with load voltage via the
electrical supply plate.
The assembly of the electrical supply plate is described in the
VMPA−FB−SP−...−V−... assembly instructions.
Pressure zone separation
The MPA−S valve terminal can be equipped with pressure
zones.
The pressure zones are formed either by special sub−bases or
by special separating seals.
Separation of the pilot channels (12/14) and (82/84) is not
intended, as on the MPA−S valve terminal the pilot air supply
for pilot control of the valves is supplied centrally via the
corresponding electrical interface (pneumatic interface,
multiple connector plate, AS interface or CPI interface).
Pressure zone separation with sub−bases
Sub−base for the
proportional pressure
regulator
The sub−base (type VMPA−...) for the proportional pressure
regulator always has a pressure zone separation and this is
not therefore marked additionally on the exterior of the
sub−base. Pressure zone separation takes place:
for the channel (1) on the left side of the sub−base.
for the channels (3) and (5) on the left and right side
of the sub−base.
If the proportional−pressure regulator is to regulate the
operating pressure for the valves on the M PA−S valve
terminal, the valves must be positioned to the right of the
proportional−pressure regulator.
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