Raymarine c125, Installation And Operation Instructions Manual

Page: 69 / 464

4.17 Fastheading connection
If you wish to use MARPA (radar target acquisition)
functions on your multifunction display you need
either:
• An autopilot connected to the multifunction display
via SeaTalk ng or NMEA 0183. The compass is
connected to the course computer and calibrated
via the pilot control head; or:
• A Raymarine or third-party fastheading sensor
connected to the multifunction display via NMEA
0183.
Note: Please contact your dealer or Raymarine
technical support for more information.
4.18 SeaTalk ng connections
The display can connect to a SeaTalk ng network.
The display can use SeaTalk ng to communicate with:
• SeaTalk ng instruments
• SeaTalk ng autopilots
• SeaTalk equipment via the optional SeaTalk to
SeaTalk ng converter
• NMEA 2000 equipment via optional DeviceNet
adaptor cables
Typical SeaTalk ng system
00
D12176-4
12 V / 24 V dc
1 2
6
9 1 0
8
5
7
3
4
1. SeaTalk ng instrument
2. SeaTalk ng pilot control head
3. iTC-5 converter
4. Wind transducer
5. SeaTalk ng multifunction display
6. Power supply
7. SeaTalk ng autopilot
8. iTC-5 converter
9. Depth transducer
10. Speed transducer
For details of SeaTalk ng cabling please refer to
Chapter 33 Spares and accessories .
SeaTalk ng power requirements
The SeaTalk ng bus requires a 12 V power supply.
Power may be provided from:
• Raymarine equipment with a regulated 12 V power
supply (for example, a SmartPilot SPX course
computer); or:
Cables and connections 69