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LGC-2000's connector to one end of the buss adapter cable and attach the
other to an available port on the NMEA 2000 buss, as shown in the fol-
lowing image. (You will have to use a similar adapter cable to connect the
GPS unit to the NMEA buss as described later in this section.)
LGC-2000 remote connection to NMEA 2000 buss.
NOTE:
An existing operational NMEA 2000 buss will already have termina-
tors in place and will already be powered. If you're connecting to such a
network, you won't need the terminators provided. Do not add termi-
nators or power to a functional NMEA 2000 buss!
When the LGC-2000 is connected to the unit (directly or indirectly), it
will begin providing GPS signal information.
Power Connections
Your unit comes with a power/data cable that splits into three ends,
each with several exposed wires (shown in the following figure). The
end with 4 wires (blue, yellow, orange and shield) is a Data cable that
connects to a NMEA 0183 interface. The end with three wires (red,
black and shield) is a power cable that connects to a NMEA 2000 buss.
The thicker three-wire cable (red, black and white) is the Power Supply
for your unit (and optional external speaker connection for some units).
The Power/Data cable for this unit.
Depending on your configuration, you may not use all of these wires.
(For example, many units cannot operate an optional external speaker,
so the white wire on the Power Supply cable isn't functional.) The fol-
lowing segments include instructions for installing all the wires that
you will use with this unit.
To unit
NMEA 0183 Data Cable
wires: blue, yellow,
orange and shield
Power Supply wires:
red, black and white
NMEA 2000 Power wires:
red, black and shield
To NMEA 2000
network port
LGC-2000