Festo MPA-FB Series, Manual

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5. Diagnosis and error treatment
5−39
Festo P.BE−MPA−EN en 0502b
3. Fit all the electronic modules again (see section "Fitting
the electronic modules").
4. Fit all the valve plates and blanking plates again (see sec
tion "Fitting valve plates or blanking plates").
5. Fit the MPA valve terminal onto the fastening surface (see
chapter 2 "Fitting onto a wall" or "Fitting onto a hat rail").
6. Then fit the pneumatic and electrical connections (see
chapter 3 "Installation, connecting the MPA valve ter
minal").
5.4.3 Adding valve locations
The MPA valve terminal with MP connection is available with
4, 8, 12, 16, 20 or 24 valve locations. With this valve terminal
variant it is not intended that the number of valve locations
be increased or reduced.
You can easily adapt the MPA valve terminal with CPX terminal
or with MPM connection to the demands of your machine or
system by adding valve locations.
The smallest extension unit is a sub−base with 4 valve loca
tions (MPA1) or 2 valve locations (MPA2).