Festo VTSA Series, Руководство пользователя

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1. Summary of components
1−13
Festo P.BE−VTSA−44−EN en 0601a
1
2
3
4
1
All channels open if not marked
2
Channel 1 blocked
3
Channels 3 and 5 blocked
4
Channels 1, 3 and 5 blocked
Fig.1/6: Identifying the sealing plates
Pilot control of the valve solenoid coils
The type of pilot control (internal or external pilot air) is deter
mined by the right−hand end plate. There are two types of end
plates with the VTSA valve terminal.
In the case of the right−hand end plates with axial supply
connections the pilot variant is determind by the design.
In the case of the selector end plate, the control type and
the type of removal of pilot air or breathable air (ducted
or non−ducted) can be selected.