Vega F2D0-FB-Ex4.* for FF and PA Bedienungsanleitung

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T16395_ENG.xml 2003-04-24
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
F2D0-FB-Ex4.*
FieldBarrier
green
red red red red
Main cable
Output 1 Output 2 Output 3 Output 4
Connections for the non-intrinsically safe
fieldbus segment
Connections for the
intrinsically safe
fieldbus segments
Trunk IN Trunk OUT
S1: Fieldbus termination, switchable
12S
1234
11-10+
5S3+4-
1B2B
6S8+7-
U
U, I
S1
15S14-13+
U, I
18S17-16+
U, I
21S20-19+
U, I
Composition
FieldBarrier for IEC 61158-2 fieldbusses
High power in the field due to Ex e /
Ex i power feed concept
Connects up to 4 intrinsically safe
output lines to a non-intrinsically
save fieldbus trunk
Connection of fieldbus trunk in
increased safety EEx e
Trunk protection due to short-circuit
current limitation for each output
Cascadable
4 intrinsically safe EEx ia IIC outputs
in accordance to FISCO and Entity
Installation in zone 1
Housing IP67 for mounting in the
field
Switchable integrated fieldbus
termination resistor
Efficient shielding concept due to
electrical isolation between the
fieldbus trunk and the intrinsically
safe outputs
Variants with different cable glands
The FieldBarrier connects a non-intrin-
sically safe fieldbus main line to 4 intrin-
sically safe output lines. Due to the
'increased safety' Ex e power feed con-
cept, sufficient power is available to
feed a multitude of field devices. Each
output provides 40 mA. Up to 120 m of
cable can be connected to an output
and operated without a termination
resistor. The FieldBarrier is connected
to a fieldbus according to IEC 61158-2
(MBP) on the trunk side by means of Ex
e connection terminals. The trunk can
be fed to another FieldBarrier of other
fieldbus stations by means of the trunk-
out terminals (cascading). Faults on the
output lines have no negative influence
on the trunk due to the individual short-
circuit monitoring of each output. In
terms of plant reliability it is recommen-
dable to connect one field device to
each output only.
Function
FieldBarrier for IEC 61158-2 fieldbusses
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Inhaltsverzeichnis

Seite 1 - Composition

1T16395_ENG.xml 2003-04-24Subject to reasonable modifications due to technical advances. Copyright Pepperl+Fuchs, Printed in GermanyPepperl+Fuchs Grou

Seite 2 - Technical Data

2Subject to reasonable modifications due to technical advances. Copyright Pepperl+Fuchs, Printed in GermanyPepperl+Fuchs Group • Tel.: Germany +49 621

Seite 3

3T16395_ENG.xml 2003-04-24Subject to reasonable modifications due to technical advances. Copyright Pepperl+Fuchs, Printed in GermanyPepperl+Fuchs Grou

Seite 4

4Subject to reasonable modifications due to technical advances. Copyright Pepperl+Fuchs, Printed in GermanyPepperl+Fuchs Group • Tel.: Germany +49 621

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