Step 9

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Type 150/400 Autopilot System: Installation Guide

9.2 Connecting NMEA equipment

If you have equipment on your boat that transmits NMEA 0183 data (e.g. GPS), you can connect this equipment to the autopilot system. You can connect the NMEA equipment in any combination of these ways:

using the course computer NMEA inputs/outputs

using the NMEA inputs on the back of either the ST6001+ or ST7001+ control units (if your installation includes one of these control units)

using the SeaTalk/NMEA interface (part number: E85001) to convert the NMEA data to SeaTalk data

WARNING: Connections to other equipment

If you are connecting Raymarine equipment to other equipment using a non-Raymarine cable, you MUST attach an appropriate suppression ferrite to the cable near to the Raymarine unit.

Course computer NMEA inputs/outputs

Note: Do NOT connect more than one piece of equipment to each of the course computer NMEA inputs.

The course computer has two sets of NMEA inputs/outputs to receive and transmit information from NMEA equipment. The course computer decodes and transmits the following NMEA data:

Course computer NMEA 1 and 2 inputs

NMEA 0183 received

Information extracted

 

 

APB

cross track error, bearing to waypoint, waypoint

number

 

 

 

BWC

bearing to waypoint, distance to waypoint,

BWR

waypoint number, time

 

 

GGA

latitude/longitude, time

GLL

 

 

 

HDG

 

HDM

heading

HDT

 

 

 

MWV

apparent wind angle, apparent wind speed

 

 

RMA

course over ground (COG), speed over ground

(SOG), latitude/longitude, variation

 

 

 

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Image 44
Raymarine 150/400 manual Connecting Nmea equipment, Course computer Nmea inputs/outputs