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VAA-2E-G4-SN
Table of content
Dat
e
of
is
sue
20.
05.
2005
3
Subject to reasonable modifications due to technical advances.
Copyright Fuchs, Printed in Germany
Fuchs Group • Tel.: G49 621 776-0 • USA +1 330 4253555 • Sin65 67799091 • Internet http://www.pepperl-fuchs.com
Table of content
Declaration of conformity . . . . . . . . . . . . . . . . . . . . . . . . . . . 4
Symbols used in this document . . . . . . . . . . . . . . . . . . . . . . 5
Safety . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6
Intended use . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6
General Safety Instructions . . . . . . . . . . . . . . . . . . . . . . . . . . . 7
General information . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8
Connections, displays and control elements . . . . . . . . . 11
Power supply of the modules . . . . . . . . . . . . . . . . . . . . . . 16
Assignment of the connections . . . . . . . . . . . . . . . . . . . . 17
General information . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 17
Connection examples . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 17
Operating the modules. . . . . . . . . . . . . . . . . . . . . . . . . . . . 23
Installation. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 23
Addressing of the modules . . . . . . . . . . . . . . . . . . . . . . . . . . 23
Operation of the AS-Interface safety input modules . . . . . . . 23
Transfer time of safety-related information . . . . . . . . . . . 24
Certificates . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 24
10
Summary of the requirements for categories . . . . . . . . . 24