Technical data

Installing the ARN/DC
116273-B Rev 00
1-5
Verifying Site Requirements
Ensure that the installation site meets the space, electrical, and environmental
requirements listed in this section.
Space Requirements
The installation site must provide sufficient free space around the router to ensure
proper ventilation and access for servicing.
Electrical Requirements
The installation site must meet the following electrical requirements:
To minimize voltage drop, use American Wire Gauge (AWG) #16 cables between
the ARN/DC and the power source. When measuring the cable run, be certain to
include both the input and return cables.
Environmental Requirements
The installation site must meet the following environmental requirements:
Table 1-2. Space Requirements
Width Minimum Depth Depth for Servicing
22.5 in. (57.2 cm) 15 in. (38.1 cm) 25 in. (63.5 cm)
Table 1-3. Electrical Requirements
Nominal Output Voltage Maximum Output Current Physical
-48 or -60 volts direct current
(VDC), +/- 20%
1.8 amperes (A) Reinforced insulation from
the main AC power
Table 1-4. Environmental Requirements
Altitude Humidity Temperature
0 to 8,000 ft (0 to 2,438.4 m) 10% to 90%, noncondensing 32
°
to 104
°
F (0
°
to 40
°
C),
stable