Installation Instructions

Chapter 3: Cables and connections 27
• Raymarine equipment with a regulated 12 V supply. (e.g. a
SmartPilot SPX course computer)
• Other suitable 12 V supply. (Note the grounding requirements
for the A-Series system, see page page 22.
Note: SeaTalk
ng
does NOT supply power to your A-Series display.
Typical SeaTalk
ng
system
3.9 NMEA 2000 connection
NMEA 2000 devices are connected using the SeaTalk
ng
bus. The
A-Series can display data received from NMEA 2000 devices (e.g.
data from compatible engines).
You may connect NMEA 2000 compatible devices using appropriate
adaptor cables.
A Series
display
Autopilot
(Course
Computer)
12 V / 24 V dc
12 V dc + Data
D11241-1
ENTERCANCEL
MENU
ENTERCANCEL
MENU
Power Supply
SeaTalk
ng
backbone
SeaTalk
ng
to DeviceNet cable
SeaTalk
ng
backbone
NMEA 2000
equipment
(e.g. engine via
appropriate
manufacturers
interface)
D10599-1