Data Output - Raymarine 530 Owner's Handbook Manual

6-22
To Display Unit
SeaTalk Socket
12V
Power
Supply
Fused
Figure 6-12: Using the Auxiliary Junction Box

Data Output

Data is transmitted in SeaTalk and NMEA formats as detailed in Appendix D
and can be used to enhance other equipment as required. You can disable the
transmission of individual NMEA output sentences - refer to NMEA Out Set
Up on page 5-9.
The SeaTalk input/output connection is detailed in SeaTalk Connection on
page 6-19.
The NMEA output connector is a 4-pin connector as illustrated below. The
1.5 m NMEA OUT cable has a ferrite clamp attached to ensure EMC
conformance.
Cable Core
SeaTalk Black (screen)
Red
Yellow
Power Black (screen)
Red
GPS Black (screen)
Red
Yellow
SL520/530/631 PLUS Chartplotter Displays
Terminal Function
1 0V
2 +12v
3 SeaTalk
1 0V
2 +12V
1 0V
2 +12V
3 SeaTalk
To GPS
Power Out: 1 & 2
Power In: 1 & 3
Spare
Input
D4291-1