Installation Information; Connecting The Power/Data Cable - Garmin West Marine 276C Plus Owner's Manual

Installation Information

This section of the Appendix provides information on connecting the
276C Plus to auxiliary devices and removing the antenna.

Connecting the Power/Data Cable

The power/data cable connects the 276C Plus to an 11–35 VDC
system and provides interface capabilities for connecting external
devices. The color code in the diagram below and to the right
indicates the appropriate harness connections. Replacement fuse is a
3AG-1.5 Amp fuse.
Ground
Black
Alarm
White
Voice (+)
Brown
Data In
1 Yellow
Power/Data Connector on the 276C Plus Unit
276C Plus Owner's Manual
190-00501-00_0A.indd 109
Voice (-) Data Out 1
Orange Blue
Data In
2 Green
Power
Red
Data Out 2
Violet
A >
PPENDIX
Data Out 1 Voice (-)
Blue Orange
Data In
2 Green
Power
Red
Data Out 2
Violet
Power/Data Connector on the Cable
Red: Power
Black:
Ground
Blue:
Data Out 1
Switch
Closed - On,
Yellow: Open - Off
Data In 1
I I
NSTALLATION NFORMATION
Ground
Black
Alarm
White
Voice (+)
Brown
Data In
1 Yellow
(-) (+)
11–35 VDC
RXD +
Autopilot/
NMEA Device
RXD -
(+)
White/Brown
Orange
GSD 20
Sounder
(-)
White/Blue
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