Function And Application; Conditions Of Use - Festo VPE-1/8 Operating Instructions Manual

(V)PE-...-...(SW )
3

Function and application

The (V)PE-... contains a chamber with a dia­
phragm.
This diaphragm is subjected to pressure
forces (with PE-...)/tensile forces (with
VPE-...) on one side, and to the clamping force
of the springs on the other side. If the pres­
sure or vacuum forces are increased in excess
of the clamping force, a piston connected to
the diaphragm will move and actuate a
changeover switch.
The (V)PE-... can be used as a normally-closed, normally-open or changeover
switch. It has been designed for converting pneumatic pressure values into electri­
cal signals which are used for control or monitor functions.
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Conditions of use

Please note
Incorrect handling can lead to malfunctioning.
S Observe the following instructions for the correct and safe use of the prod­
uct.
S
Compare the specified limits, e.g. pres­
sures, forces and temperatures with your
individual application.
S
Make sure that there is a supply of cor­
rectly prepared compressed air.
S
Take into account the prevailing ambient
conditions.
S
Observe the technical regulations as well
as relevant national and local laws.
Festo (V)PE-...-...(SW) 2017-05c English
Fig. 4
LR-...
LF-...
40μm
Fig. 5
mbar
%
C
Fig. 6
5