OBID i-scan
®
Installation
ID ISC.ANT1400/760-A/B/C
FEIG ELECTRONIC GmbH
Page 11 of 50
M50700-4e-ID-B.doc
3.3 Installing the Antenna Base
Notes:
Before installing the antennas please read 4.1
Project Notes
. The spacing of the antennas
comprising 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 multiplexed. 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, the antenna foot
c
, which is to be
used as 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. 5:
Fig. 5: Floor plate dimensions
c
All dimensions are in mm with general tolerance to ISO 2768 m (middle).