NorthStar NS3300 AutoPilot Installation Manual page 24

Wiring other instruments
Clutch relay out: 8
NMEA2 - in/out: 7
NMEA common: 5
NavBus -, Blue: 4
NavBus +, Orange: 3
12 V power +, Red: 1
Note:
Refer to the instrument's installation manual for more wiring information.
If adding more than three display units or other series instruments, fit a separate light-duty power supply for the extra
instruments (see section 3-4 or the instrument's installation manual)
The external alarm outputs (green wire) of Northstar series instruments can be connected together to drive the external
beepers and lights.
In systems with several other instruments, we recommend using NavBus junction boxes to simplify wiring (see the Nav-
Bus Installation and Reference manual).
• Follow the wiring guide (see section 3-2-2).
26
Addtional PILOT
3300 display units
Display
units
MCU600
NMEA1 - in: 6
Ground, Black: 2
Green
(from one display unit only)
Other series
instruments
Units GPS
NMEA Power, NMEA in
in & out
Clutch, optional (see section 3-4-2)
NMEA in/out
GPS NMEA out
GPS NMEA common
Light duty power
(see section 3-4-1)
Green Green
Beepers and lights
(see previous page)
Northstar NS3300 Pilot System Intallation