Festo VTSA Series Description page 39

1. Overview of components
Variants of the right end plate
Selector end plate
Type VABE−...RZ−...B1. With this
end plate, the type of pilot
control (internal or external pilot
air supply) and the type of
removal of pilot air or venting air
(ducted or unducted) can be
selected via pilot air selector 2.
1) For notes on adjusting the pilot air selector or fitting the end plates, see Chapter 3.3.2
Tab. 1/8: Variants of the right end plate
Festo P.BE−VTSA−44−EN en 0905e
In the case of the selector end plate, the pilot control type
and how exhaust or pilot exhaust air is removed (ducted
or non−ducted) can be selected.
You can ascertain the end plate with which your VTSA... valve
terminal is fitted using the following table.
End plates with axial supply connections
Type VABE−...R−...
End plate for operating the valve
terminal with an internal pilot air
1)
supply.
Size 1:
1)
2
Size 2:
Type VABE−...RZ−...
End plate for operating the
valve terminal with an external
1)
pilot air supply.
Size 1:
Size 2:
1−23