Festo MPA-L Series, Description

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5. Conversion and maintenance
5−24
Festo P.BE−MPAL−EN en 1008NH
5.4 Replace the pneumatic interface
The valve terminal MPA−L is connected to the CPX terminal by
means of a pneumatic interface (see Fig.5/9). The pneumatic
interface constitutes not only the technical control interface,
but also the mechanical interface between the tie rod systems
of the valve terminal MPA−L and the CPX−Terminal.
1
CPX terminal
2
Pneumatic
interface
3
Valve terminal
MPA−L
1 2
3
Fig.5/9: Valve terminal MPA−L with CPX terminal
To replace the pneumatic interface both the pneumatic and
the electrical side must be disassembled.
Dismantling Proceed as follows:
1. Loosen the electrical and pneumatic connections and
remove the valve terminal MPA−L from its fastening
surface (see Chapter 2).
2. Place the valve terminal MPA−L on a flat working surface.
3. Disassemble the pneumatic side of the valve terminal
MPA−L (see Chapter 5.3.9).