YachtSense Master Module

The Master module is required for all installation scenarios and is supplied with a power supply module.

Product Options
YachtSense Master Module
Cruising motorboat

Key Features

The Master module is the Central Processor and the brains of the system. Every system starts with the Master Module and it is the main connection point to the Raymarine Axiom Chartplotter network.

The module provides Auxiliary Network communications for connecting with generators, air conditioners, and other smart devices.

Channel capabilities:

  • Raynet waterproof Ethernet
  • SeaTalkng and NMEA2000 devices
  • 4 Auxiliary network ports
    • 2 x CAN  (J1939) 
    • 2 x R485

YachtSense Master Module

Master Module

SKU: E70592
Master Module

YachtSense Master Module Resources

Power Specification
Nominal supply voltage

12 V dc / 24 V dc

Operating voltage range

8 V dc to 32 V dc

Module current draw

350 mA

Data Connections
Network (control)

1 x RayNet type SeaTalkhs™ connector 10/100/1,000 Mbits/s

SeaTalkng ® / NMEA 2000

1 x SeaTalkng ® connector

CANBUS / Serial

• 2 x J1939 connections via 16–pin Molex MX150L connector
• 2 x RS-485 connections via 16–pin Molex MX150L connector

Physical Data
Module Dimensions: H/W/D (not including busbars):

165 mm (6.50 in) x 81.00 mm (3.19 in) x 75.50 mm (2.97 in)


0.37 Kg (0.78 lb)

Size (diagonal)

1.8 in


TFT LCD (LED backlight)

Color depth



128 x 160





Viewing Angle

L: 65° / R: 65° / T: 40° / B 65°

What's in the box?


Master / Remote module (Supplied fitted with SeaTalkng blanking plug and Molex connector)


Mounting bracket and rear shim (Supplied for mounting assemblies with 4 or more input / output modules)


Power supply module



Getting started

If you are a boat builder or system integrator working with a boat builder, Raymarine YachtSense experts can partner with your engineering team to design a YachtSense system. To connect with a YachtSense expert contact us today.