Festo Smart cubic CPVSC1-VI, Manual

Page: 47 / 92

3. Installation
3−17
Festo P.BE−CPVSC−E N en 0301a
Please note
If you have several systems with centrally ducted exhaust
air:
·
Use non−return valves in the common exhaust lines 3/5
or 82/84 in order to prevent functional impairment due
to back pressures.
1
Valve terminal 1
2
Common 3/5
3
Common 82/84
4
Valve terminal 2
5
Central 3/5
6
Central 82/84
1 2 3 4
5 2
2
6 3
Fig.3/5: Common lines with non−return valves
Please note
The exhaust is expelled through channels 3/5 and 82/84.
These connections must not be sealed with blanking plugs.
Exhaust channels 3 and 5 are grouped together in the
CPV−SC valve terminal. Separate exhaust restriction of
channels 3 or 5 is not therefore possible.