Nmea 2000 Connection - Raymarine E90W Installation Instructions Manual

SeaTalk ng cabling
SeaTalk ng cables
Connection / Cable
Backbone cables (various lengths)
T-piece connectors
Terminators
Spur cables
Seatalk ng power
The SeaTalk ng bus requires a 12 V power supply. This may be
provided from:
• Raymarine equipment with a regulated 12 V supply. (e.g. a
SmartPilot SPX course computer)
• Other suitable 12 V supply.
Note: SeaTalk ng does NOT supply power to multifunction displays
and other equipment with a dedicated power supply input.
Cables and connections
Notes
The main cable carrying data. Spurs
from the backbone are used to
connect SeaTalk ng devices.
Used to make junctions in the
backbone to which devices can then
be connected.
Required at either end of the
backbone.
Used to connect devices. Devices
may be daisy chained or connected
directly to the T-pieces.

3.12 NMEA 2000 connection

The display can receive data from NMEA 2000 devices (e.g. data
from compatible engines). The NMEA 2000 connection is made
using SeaTalk ng and appropriate adaptor cables.
You can EITHER:
• Use your SeaTalk ng backbone and connect each NMEA 2000
device on a spur, OR
• connect the display on a spur into an existing NMEA 2000
backbone.
Important: You cannot have 2 backbones connected together.
Connecting NMEA 2000 equipment to the SeaTalk
1. 12 V supply into backbone
2. SeaTalk ng backbone
ng backbone
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