Notes:

•To add additional sensors to your NMEA 2000 network, follow the instructions included with the sensor.

•The GHC 10 must connect to the CCU with the yellow CCU signal wire in the GHC 10 data cable. The black wire must connect to CCU ground.

Connecting an Optional GPS Device to the GHP 10 Autopilot System

Connect an optional GPS device to the NMEA 2000 network to use waypoint and route information with the GHP 10. Alternatively, you can connect a NMEA 0183-compatible GPS device to the GHC 10 to use waypoint and route information with the GHP 10.

To connect an optional NMEA 2000-compatible GPS device to your GHP 10:

1.Add an additional T-connector (not included) for the optional GPS device you want to add to the NMEA 2000 network.

2.Connect the GPS device to the T-connector by following the instructions provided with the GPS device.

To connect an optional NMEA 0183-compatible GPS device to your GHP 10:

1.Determine the NMEA 0183 wiring assignments of your NMEA 0183-compatible GPS device.

2.Use the GHC 10 data cable wiring diagrams to correctly wire your NMEA 0183-compatible GPS device.

3.Use 22 AWG twisted-pair wire for extended runs of wire.

4.Solder and cover all bare-wire connections.

GHC 10

Device

Example:

GHC 10

Device

>

> > >

 

 

 

 

 

 

 

 

 

 

 

 

Color

 

 

Function

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Black

 

CCU Signal Ground

 

 

 

 

 

 

 

>

 

 

Yellow

 

 

 

CCU Signal

 

 

 

 

 

 

 

 

 

 

Blue

 

 

 

Tx/A(+)

 

 

>

 

 

 

 

 

 

 

>

 

 

White

 

 

 

TX/B(-)

 

 

>

 

 

Brown

 

 

 

Rx/A(+)

 

 

>

 

 

Green

 

 

 

Rx/B(-)

 

GHC 10 Data Cable

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

+

 

 

 

-

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Battery

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

WIRE

 

 

 

 

 

 

12 Vdc

 

 

WIRE

 

 

 

 

 

 

 

COLOR

 

 

 

 

 

 

 

 

 

 

 

FUNCTION

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

POWER

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

NMEA GND

 

 

 

 

NMEA 0183-

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

BLUE

 

 

 

 

 

 

 

 

 

 

 

Rx/A (+)

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

>

 

 

Compatible

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

WHITE

 

 

 

 

 

 

 

 

 

 

 

Rx/B (-)

>

 

 

Device

BROWN

 

 

 

 

 

 

 

 

 

 

 

Tx/A (+)

>

 

 

 

 

 

GREEN

 

 

 

 

 

 

 

 

 

 

 

Tx/B (-)

>

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Wiring the GHC 10 to a NMEA 0183 Device

Notes:

•Consult the installation instructions for your NMEA 0183-compatible device to identify the Transfer (Tx) A(+) and B(-) wires.

•When connecting NMEA 0183 devices with two transmitting and two receiving lines, it is not necessary for the NMEA 2000 bus and the NMEA 0183 device to connect to a common ground.

•The GHC 10 yellow (CCU signal) wire must be wired to the yellow wire of the CCU/ECU interconnect cable (page 6).

•The black (ground) wire of the GHC 10 must be wired to CCU ground (page 6).

32

GHP 10 Marine Autopilot System Installation Instructions