Raymarine autopilot + ST4000+ - NMEA Connections

Chapter 5: Installing the ST4000+ 53
5 Installing the ST4000+
Typical SeaTalk connections
NMEA connections
ST4000+ can receive wind and navigation data in NMEA 0183
format for use in Track and Wind Vane modes.
Receiving NMEA data
NMEA cabling
Connect the NMEA navigator or wind instrument to the NMEA IN
terminals on the rear of the ST4000+ control unit.
D3392-2
SeaTalk bus
Power supply
Autopilot control
unit (rear)
D3374-2
Red
(data in +ve)
Blue
(data in -ve)
Navigator or
wind instrument
with NMEA output
Data
out (+ve)
Data
out (-ve)
Control unit
(rear)