Mpa−F Valve Terminal With Pressure Zone Separation - Festo MPA-F Series Description Pneumatics

3. Installation
3.3.2 MPA−F valve terminal with pressure zone separation
Festo P.BE−MPAF−EN en 0804NH
Basic information on pressure zone separation is provided in
chapter 1, section Pressure zone separation".
Note
If the MPA−F valve terminal is also fitted with other
·
valves, operate valves with Ident. code I (2 x 2/2−way
valves) in a separate pressure zone with a separate ex
haust duct (5).
Note the following in the case of type MPA−F valve ter
minals which are operated with an internal pilot air supply
and which have several pressure zones:
Internal pilot air supply is branched centrally from sup
·
ply channel (1) for all solenoid coils. This also applies
when the MPA−F valve terminal is operated with several
pressure zones (see Fig. 3/3).
The pressure zone, which is supplied via supply connec
·
tion (1) of the pneumatic interface or the multiple con
nector plate, must be operated with a pressure between
3 ... 8 bar.
The following diagrams show as an example the assignment
of the supply and exhaust connections to the valves on an
MPA−F valve terminal with blocked channels (1), (3) and (5).
A pressure zone seal and a pneumatic air supply plate is re
quired for every pressure zone (see Fig. 3/3).
The connections (1) or (3/5) are:
for the pressure zone on the outside left of the pneumatic
interface or on the multiple connector plate.
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