Installing The Ferrite Core - Siemens FDV241 Manuel De Mise En Service

Setup
9.6

Installing the ferrite core

28
Building Technologies
Fire Safety & Security Products
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Compliance with the European Directive 2004/108/EC „Electromagnetic Compatibility" will be
achieved only if the device is equipped with a a ferrite core.
The snap-on ferrite core type 74271132 (manufacturer: Würth) is included in the
delivery.
The distance between the ferrite core and the device must not exceed 100
mm.
IMPORTANT
In case the I/O cable used should not fit into the snap-on ferrite core supplied,
another ferrite core with the same electrical properties has to be used.
Connect the I/O cable to the I/O port.
1.
Fig. 13 Ferrite core snapped onto the I/O cable
I/O connector
1
I/O cable
2
Ferrite core
3
2. Snap the ferrite core onto the I/O cable.
11.2008