5. Maintenance and conversion
5-33
Festo P.BE-MPA-EN en 1108e
The following diagram shows the structure of pressure zones
using as an example an MPA-S valve terminal with CPX terminal.
12
3
4567
5
1
Valve sub-bases of the 1
st
pressure zone
2 Valve sub-bases of the 2
nd
pressure zone
3 Valve sub-bases of the 3
rd
pressure zone
4 Supply unit with connection (1) for supplying compressed air to the 3
rd
pressure zone
5 Marking of the separating seal with pressure zone separation
6 Supply plate with port (1) for supplying compressed air to the 2
nd
pressure
zone
7 Pneumatic interface with connection (1) for supplying compressed air to the 1
st
pressure zone
Fig. 5/16: Example of MPA-S valve terminal with CPX terminal and 3 pressure zones