Installation Manual

OBID i-scan
®
Installation ID ISC.ANT1700/740-A /-B
FEIG ELECTRONIC GmbH Page 10 of 40 M91201-0e-ID-B.doc
3.3 Installing the antenna
Notes:
Before installing the antennas please read 4.1 Project Notes
. The spacing of the antennas
in a gate depends on the antenna configuration.
If multiple antennas or gates are connected to different Readers, a minimum separation of
8 m must be kept between the antennas or gates. For shorter distances (1 m – 8 m) the
Readers must be synchronized. Below a distance of 1.5 m the antennas must also be
shielded from each other. Otherwise the Reader range will be significantly reduced. The
antennas must have a minimum distance of 20 cm from all larger metal parts! At a distance
of less than 50 cm between the antenna and metal parts the Reader range will be
significantly reduced.
3.3.1 Drilling the Mounting Holes
If the position of the antennas has been marked or determined a hole template, can be used to
mark and drill the mounting holes and the holes for the cable entry. The dimensions are shown in
Fig. 4:
Fig. 4: Floor plate dimensions
All dimensions are in mm with general tolerance to ISO 2768 m (middle).