Raymarine A Series A50, Installation Instructions Manual

Page: 27 / 60

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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
ENTER CANCEL
MENU
ENTER CANCEL
MENU
Power Supply
Sea
Ta
lk
ng
backbone
SeaTalk
ng
to DeviceNet cable
SeaTalk
ng
backbone
NMEA 2000
equipment
(e.g. engine via
appropriate
manufacturers
interface)
D10599-1