Festo MPA-S, Руководство пользователя

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3 Mounting and installation
80 Festo – P.BE-MPA-EN – 1309f – English
3.9.3 MPA-S valve terminal with multi-pin plug connection
– Address allocation in ascending order without gaps ( example)
– Address assignment does not depend on it is equipped with blanking plates or valve plates.
– Depending on the electronics module, a valve position occupies the following number of addresses:
Number of addresses Electronics module
MPA1 MPA2
One address per valve
position
VMPA1-MPM-EMM- 4
The E-module occupies 4
addresses.
VMPA2-MPM-EMM- 2
The E-module occupies 2
addresses.
Two addresses per valve
position
VMPA1-MPM-EMM- 8
The E-module occupies 8
addresses.
VMPA2-MPM-EMM- 4
The E-module occupies 4
addresses.
Tab. 3.13 Electronics module for multi-pin plug connection
– If a valve location occupies 2 addresses, the following applies:
– Solenoid coil 14 occupies the less significant address,
– Solenoid coil 12 occupies the higher-value address.
Example of address assignment
Caution
Note that addresses may be shifted if the valve terminal is expanded subsequently.
In the subsequent example, an MPA-S valve terminal type MPA-MPM-PI with the following components
is addressed:
Component MPA1 MPA2
In-line valve manifolds 2 (8 valve positions) 2 (4 valve positions)
Electronics module 1 V MPA1 -MPM-EMM- 8 1 VMPA2 -MPM-EMM- 4
1 VMPA1 -MPM-EMM- 4 1 VMPA2 -MPM-EMM- 2
Tab. 3.14 Example: Electronics module for multi-pin plug connection