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Fieldbarrier – VEGA FIELDBARRIER User Manual

Page 25

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FieldBarrier

Subject to reasonable modifications due to technical advances.

Copyright Pepperl+Fuchs, Printed in Germany

Pepperl+Fuchs Group • Tel.: Germany +49 621 776-0 • USA +1 330 4253555 • Singapore +65 67799091 • Internet http://www.pepperl-fuchs.com

08/

2007 122329

23

6.2.2

Topologies of the trunk in connection with the FieldBarrier

There are 2 possible topologies for the non-intrinsically safe trunk:

Figure 6.3: Topologies of non-intrinsically safe fieldbus segment

Possibil

ity 1:

Daisy C

h

aini

ng

Po

ssibilit

y

2:

Junc

tion bo

xes

l < 1 m

l < 1 m