Bullhorn RM2000 Series, Руководство по установке и настройке

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RM2000 Series Installation and Configuration Guide
RM2020 Installation 17
Installing Conduit
I
MPORTANT
:
If wires are to be buried or covered, use conduit to protect wires.
Install and dress conduit to protect wiring from physical damage, electrical
interference, or weather. Conduit is provided by the customer.
Mounting Requirements
RM2020 units include an NEMA-rated enclosure that can be mounted anywhere
with a few precautions. The following list identifies certain conditions to consider
when choosing a location to mount the unit. Mounting hardware suitable for the
type of mounting surface is provided by the customer. See Figure 2-2 for unit
dimensions. Use the following items as a checklist prior to installing an RM2020.

Mount the unit in an area that provides a clear, unobstructed view of the
sky. The installation area should be clear of all obstructions such as
building, trees, and hills. The area should also provide enough working
space to easily open the enclosure when performing routine maintenance
or configuring the unit for service.

The externally mounted antenna must be installed at least two (2) feet
above the solar panel and face in the same direction as the nearest
ORBCOMM GES.
Figure 2-2. RM2020 Unit Dimensions
Front View
NOT
IN
USE
+
–
CH6
DIGITAL IN
CH4
+/- 5V
CH2
+/- 100V
CH5
DIGITAL IN
CH3
+/- 5V
CH1
+/- 5V
+
–
+
–
+
–
+
–
+
–
RM2020
USB
CONFIG
FIRMWARE
UPLOAD
REPLACE
WITH
3A FUSE
POWER
I
O
RADIO
PACKET
QUEUE
EMPTY
WAITING
Signal Aquired
Aquiring Signal
6 1/16
inches
Depth: 4.5 inches
6.5 inches
(width)
Cabinet Mounting Hole
.31 inches diameter
(4 places)
8.5 inches
(length)
(Antenna not shown.)