Identifikationssystem OBID ®
Installation Manual Shield antenna
FEIG ELECTRONIC GmbH
M00102-0e-ID.doc
page 2 of 8
1.1 Source of supply
With the long-range reader ID RW24.ABC-A, a shield antenna of the dimensions 800mm X 600mm
or 500mm X 400mm may be ordered.
These items are available at FEIG ELECTRONIC GmbH.
1.2 Connection of a shield antenna
Picture 1.2-1 shows the structure of a shield antenna in principle.
ID AT-A
ID RW24-A
max.5 m
verdrillte Zuleitung
Schildantenne
1 m
Picture 1.2-1
Shield antennas are employed in identification of persons and goods. They are designed for wall
installation. The preferred orientation of a transponder for a secure identification is parallel to the
shield surface.
1.3 Field orientation of the antenna
Picture 1.3-1.b shows the field orientation of a simple shield antenna. It is the simplest and most
employed type of antenna with a range of application mostly in the access control of persons. The
dimensions of the antenna here depend on the required reader range and the environment of the
application.
b) Draufsicht mit eingezeichneten Feldlinien
a) Frontansicht
Picture 1.2-1