Festo MPA Series - Page 148

5. Maintenance and conversion
5−16
Festo P.BE−MPA−EN en 0910d
MPA−S valve terminal with multi−pin plug connection or
ASinterface
The following types are available:
Type
Description of the electronics module
VMPA1−MPM−EMM−8 4 valve positions / 8 outputs
1)
VMPA1...
VMPA1−MPM−EMM−4 4 valve positions / 4 outputs
2)
VMPA2−MPM−EMM−4 2 valve positions / 4 outputs
1)
VMPA2...
VMPA2−MPM−EMM−2 2 valve positions / 2 outputs
2)
Outputs correspond to solenoid coils
1)
Two solenoid coils can be controlled per valve position.
2)
One solenoid coil can be controlled per valve position.
Tab.5/4: Electronics modules for the MPA−S valve terminal with multi−pin plug
connection (type MPA...−MPM−...)
Removing/mounting the electronics module
Dismounting Proceed as follows:
Before remo ving the electronics module , you must first remo ve
all valves or blanking plates on the relev ant electronics module
(see section Remo ving valves or blanking plates").
1. Loosen the screws with which the electronics module is
fastened to the sub−base.
2. Pull the electronics module upwards out of the body of
the sub−base.