Festo VMPA-ASI-EPL 4E4A-Z Series Brief Description page 24

Mpa valve terminal with as-interface

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3.5 Address assignment

Before connecting to the AS-Interface bus: assign an unused

address to the slave.

Note

Valve terminal type VMPA-ASI-...-4E4A-Z contains one

AS-Interface slave.

– Permitted address range: 1 ... 31 (factory setting: 0).

– It is not necessary to parametrize the AS-Interface

slave.

Address the valve terminal at the plug "AS-i In" (see sec-

tion 3.7).

The diagram below shows the assignment of the data bits

to the inputs and outputs of the slave:

Data bits:

Inputs:

Outputs:

I/O = Bidirectional (B)

The address mapping depends on the configuration of the

master.

Slave: IO code 7

D0 D1

D2 D3

I/O I/O I/O I/O

O0 O1 O2 O3

Festo P.BE-K-MPA-ASI-4E4A-Z 1109b English

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