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3.7.6 Connection Summary
Connection/Switch
LCD
Ground
Post
Input - / +
Reset DC/LED
Power
Indicator
GPS
RF1 50 Ω
Serial
Console
Eth1
Eth2
COM-00-21-05
Version No.: A
Table 3-1 Connection Summary
LCD screen shows system status
Connection to protective earth ground. Use a #10-32 thread locking
nut torque to 8 inch-pounds with a 3/8" wrench.
The Radio is supplied with a mating screw terminal plug, Phoenix P/N:
1777989, that needs to be wired.
DC power input 18-60 VDC, 2A maximum. Tighten screw terminal locking
screws using a screwdriver to prevent disconnection of plug from the
socket.
Ensure correct polarity when wiring DC power supply to screw
terminal plug. Power supply (not provided) must meet electrical
requirements and State and local code requirements for use
application. Installation by qualified personnel only.
This is a dual-purpose DC power reset switch with a built-in LED power
indicator.
SMA female connector torqued down to 5 inch-pounds with 5/16" open-
end wrench for an optional GPS antenna.
50Ω N-Type female connector for RF input/output from the antenna.
Torque hex connector to 15 inch-pounds with 5/8" open-end wrench.
Never energize the Airlink Mars radio without a 50 Ohm (4 Watt min)
load (or antenna) on the RF connector.
RJ45 8-pin socket wired using the Cisco interface specification for RS232
serial data.
RJ45 8-pin socket wired using the Cisco RS232 serial interface
specification for console access.
RJ45 8-pin socket for CAT5/6e Ethernet 10/100 Base-T cable interface.
RJ45 8-pin socket for CAT5/6e Ethernet 10/100 Base-T cable interface.
3-9
Application
INSTALLATION
OCTOBER 2021
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