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3. Installation
3-9
Festo P.BE-MPA-EN en 1108e
Note
Internal pilot air is branched centrally from the supply
connection (1) in the pneumatic interface or multiple
connector plate. This also applies when the MPA-S valve
terminal is operated with several pressure zones
(see Fig. 3/6).
External pilot air supply
If the operating pressure lies below 3 bar or above 8 bar,
pilot control must be carried out with external pilot air.
Note
•
Preferably use regulated external pilot air supply.
Reliable faultless operation of the MPA-S valve terminal
is then possible, e.g. even with fluctuating operating
pressure.
•
The external pilot air supply for all solenoid coils is fed
centrally via the pilot port (12/14) on the pneumatic
interface or the multi-pin plug connection plate.
This is the case even if the MPA-S valve terminal is
operated with different pressure zones.
•
Adapt the external pilot air supply to the operating
pressure at which these valves are operated
(see diagrams in Appendix A, Fig. A/1, Fig. A/2 and
Fig. A/3).
Conversion between internal and external pilot air supply is
described in Chapter 5.4.1.
Содержание 530411
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Страница 4: ...Contents and general instructions II Festo P BE MPA EN en 1108e ...
Страница 16: ...Contents and general instructions XIV Festo P BE MPA EN en 1108e ...
Страница 17: ...Summary of components 1 1 Festo P BE MPA EN en 1108e Chapter 1 Summary of components ...
Страница 59: ...Fitting 2 1 Festo P BE MPA EN en 1108e Chapter 2 Fitting ...
Страница 73: ...Installation 3 1 Festo P BE MPA EN en 1108e Chapter 3 Installation ...
Страница 108: ...3 Installation 3 36 Festo P BE MPA EN en 1108e ...
Страница 109: ...Commissioning 4 1 Festo P BE MPA EN en 1108e Chapter 4 Commissioning ...
Страница 131: ...Maintenance and conversion 5 1 Festo P BE MPA EN en 1108e Chapter 5 Maintenance and conversion ...
Страница 172: ...5 Maintenance and conversion 5 42 Festo P BE MPA EN en 1108e ...
Страница 173: ...Technical appendix A 1 Festo P BE MPA EN en 1108e Appendix A Technical appendix ...
Страница 193: ...Supplementary component summary B 1 Festo P BE MPA EN en 1108e Appendix B Supplementary component summary ...
Страница 209: ...Index C 1 Festo P BE MPA EN en 1108e Appendix C Index ...
Страница 210: ...C Index C 2 Festo P BE MPA EN en 1108e Contents C Index C 1 ...
Страница 218: ...C Index C 10 Festo P BE MPA EN en 1108e ...