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// Marine Nautical Connectors

Raymarine SeaTalk NG

Raymarine SeaTalk NG uses the same physical Micro-C 5-pin connector as NMEA 2000 for backwards compatibility while carrying Raymarine proprietary extensions for autopilot integration chartplotter and instrument displays.

// Specifications
Standard
Raymarine SeaTalk NG
Connector
Micro-C 5-pin same as NMEA 2000
Compatibility
NMEA 2000 compatible
Protocol
CAN-based with Raymarine extensions
Use Case
Raymarine chartplotter autopilot instruments
Interop
Standard NMEA 2000 devices work on SeaTalk NG bus
// Pin Reference Table
Pin Name Function Type
1 Shield Shield drain GND
2 NET-S Supply positive 12V PWR
3 NET-C Supply common negative GND
4 NET-H CAN high BUS
5 NET-L CAN low BUS