User Manual

Asset-Link 250 User Manual July 19, 2004
970-00047 Rev. 1.2
CSI Wireless©2004 Specifications subject to change without notice Page
8-7
to develop their own installation manuals that may include installation details for
specific wiring harnesses, sensors and any other peripheral Asset-Links.
The installation of the Antenna and cable is challenging—it is difficult to conceal
the antenna and still achieve good radio performance. The design of the antenna
accessory to Asset-Link (an advanced GPS and cellular, dual-mode, combo
antenna with a small foam-covered plate and 3 meter cable) takes these
installation requirements into consideration. When installing the antenna, consider
the following recommendations:
Install the antenna in an RF “friendly” location within the vehicle. Metal
structures severely impede the reception of the signal. Generally, non-conductive
materials such as glasses, carpeting, foams, plastics, and leather will not impede
the antenna performance. Do not install the antenna inside a metal enclosure.
Install the GPS side of the antenna (the foam side) facing up. The first eight
inches of cable attached to the antenna should be exposed and not blocked by any
metal structure.
WARNING The external antennas used for this mobile transmitter
must provide a separation distance of at least 20 cm from all persons
and must not be co-located or operating in conjunction with any other
antenna or transmitter.
8.2 Mounting Location
Asset-Link™’s compact design accommodates concealed installations and meets
environmental specifications. All these provide more flexibility when selecting
the mounting location, however, you should seriously consider the following
recommendations. Although the compact size of Asset-Link provides flexibility
when selecting the mounting location, it is important to consider the following
recommendations for installation:
Do not install Asset-Link in a location directly exposed to any parts that
may generate heat that exceeds 60
o
C. The mounting location must not be
in the engine compartment or near hydraulic components that generate
excessive heat.
Do not install Asset-Link in locations that may be immersed in grease,
water, mud or any area directly exposed to pressure washing. Choose a
mounting location protected from exposure to these hazards.
When mounting in Asset-Link in a vertical position, ensure that the wiring
harnesses are towards the ground—this eliminates moisture contamination
from water wicking down the wires.
If any fuses are on the wiring harnesses, make sure the fuse box is easy to
reach for fuse replacement. Place the fuse box on the harness close to the
Asset-Link connector.