Garmin GHP 12 Autopilot System User Manual

22 GHP12InstallationInstructions

If your NMEA 0183-compatible device has only one receiving wire
(Rx), connect it to the blue wire (Tx/A) from the GHC 10, and leave the
white wire (Tx/B) from the GHC 10 unconnected.
>
>
>
>
>
>
+
-
➊
➌
➋
➊
➍
➎
➏
➋
➍
➌
➊
GHC 10
➋
NMEA 2000 network (provides power to the GHC 10)
➌
12 Vdc power source
➍
NMEA 0183-compatible device
 



➊
N/A Power
➋
N/A NMEA 0183 ground
➌
Blue - Tx/A (+) Rx
➍
White - unconnected N/A
➎
Brown - Rx/A (+) Tx/A (+)
➏
Green - Rx/B (-) Tx/B (-)
NOTE: When connecting a NMEA 0183 device with only one
receiving (Rx) line, the NMEA 2000 bus and the NMEA 0183 device
must be connected to a common ground.

If your NMEA 0183-compatible device has only one transmitting
wire (Tx), connect it to the brown wire (Rx/A) from the GHC 10, and
connect the green wire (Rx/B) from the GHC 10 to NMEA ground.
>
>
>
>
>
>
+
-
➊
➌
➋
➊
➍
➎
➋
➍
➌
➊
GHC 10
➋
NMEA 2000 network (provides power to the GHC 10)
➌
12 Vdc power source
➍
NMEA 0183-compatible device
 



➊
N/A Power
➋
Green - Rx/B - connect
to NMEA 0183 ground
NMEA 0183 ground
➌
Blue - Tx/A (+) Rx/A (+)
➍
White - Tx/B (-) Rx/B (-)
➎
Brown - Rx/A (+) Tx/A (+)
NOTE: When connecting a NMEA 0183 device with only one
transmitting (Tx) line, the NMEA 2000 bus and the NMEA 0183 device
must be connected to a common ground.

Garmin GHP 12 Autopilot System Specifications

General

Brand	Garmin
Model	GHP 12 Autopilot System
Category	Autopilot System
Language	English