3. Installation
3-7
Festo P.BE-SPC11-SYS-ASI-EN en 0203NH
Compressed air tubing and screw connectors ( 4 )
S Use only straight scr ew connectors. If angled connectors
cannot be avoided, use plug connectors from the Quick
Star series.
S Cut compressed air tubing and hoses to the required size,
as specified in the manual for the drive used.
S Arrange the tubing between the valve (MPYE-5-...) and the
drive symmetrically.
S Use only clean compressed air tubing and connectors.
Details on permitted temperatures and pressure ranges
for tubing and connectors can be found in the products
catalogue.
S Do not install restrictors in the supply lines.
S Arrange the tubing so th a t it does not project into the
working range.
For good positioning behaviour, fluctuations in pressure of
max. 1 bar are permitted in front of the proportional direc-
tional control valve during positioning. In order to check the
stability of the supply pressure, you can fit a pressure
measuring point directly in front of the proportional direc-
tional control valve.