User Manual

Chapter 2 - Installation Installing the ODU
4Motion 51 System Manual
 Eight hex nuts M12 X 1.75 DIN 439
Total weight: 60 kg
2.1.4.6 Additional Installation Requirements
The following items are also required to install the AU-ODU:
 four IF cables with two TNC connectors* on either side (see Section 2.1.3 for
details on IF cable types and length).
 Antenna(s)* and four RF cables* for connecting the antenna(s) to the ODU
 Grounding cable with an appropriate termination
 Installation tools and materials, including appropriate means (e.g. a 1.5" to 6"
pole, a harness) for installing the ODU and antenna
2.1.4.7 4x2 ODU Installation Guidelines
 The ODU can be mounted on a 1.5" to 6" pole depending on the pole
construction.
 To install two ODUs it is recommended to use the optional Mounting Kit for
two ODUs available from Alvarion. The installation of more than two ODUs can
be carried out in one of the following ways:
» Position the third ODU directly beneath one of the two ODUs, with a
distance of 30 cm between the top and bottom carriage to allow easy
routing of the cables.
» Position the third ODU at an angle below the two ODUs. No minimum
distance is required.
IMPORTANT
When planning the installation, be sure to consider the weight of the ODUs and
mounting kits. It is recommended to use a harness to lift the units.
Install the ODUs using the supplied kit only.
NOTE
Items marked with an asterisk (*) are available from Alvarion.