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APPENDIX C — UL INSTALLATION INSTRUCTIONS
UL acceptance requires the following installation instructions. These installation instructions are available and may be
downloaded from the
www.calamp.com
following:
This equipment is suitable for use in Class I, Division 2, Groups A, B, C and D or non-hazardous locations only.
WARNING — EXPLOSION HAZARD, Do not connect while circuit is live unless area is known to be non-
hazardous.
WARNING –- EXPLOSION HAZZARD, Substitution of components may impair suitability for Class I, Division
2.
ddddddddd
When operating at elevated temperature extremes, the surface may exceed +70 Celsius. For user safety,
the Vanguard should be installed in a restricted access location.
The Unit is to be powered with a Listed Class 2 or LPS power supply, rated 10 – 30 Vdc or equivalent.
Device is open-type and must be installed in a tool only accessible enclosure suitable for the environment.
All wiring routed outside the housing, except for the antenna, must be installed in grounded conduit, following
acceptable wiring methods based on installation location and electrical code.
The USB and SIM connector is for temporary connection only during maintenance and setup of the device. Do not
use, connect, or disconnect unless area is known to be non-hazardous. Connection or disconnection in an explosive
atmosphere could result in an explosion.
Do not operate reset switch unless area is known to be non-hazardous.
The following table shows accessories that, when approved by the manufacturer, represent antennas and cables used
with modules in UL testing.
Table 25 Vanguard 3000 Accessories used in UL testing
website listed on the Quick Start Guide with each unit and include the
Accessory
Vanguard 3000 Multicarrier Cellular Data Modem & IP Router PN 134732-VG3000 Rev. D| Page 104
Part Number / Description
L2ANT0003
3" Mag Mount Antenna
401-7100-003
GPS SMA Mag-Mount Antenna
Quantity
2
1
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