Chapter 2: System overviews
SeaTalk
The diagram below shows how the SPX unit fits into a SeaTalk data system with
instruments and transducers.
Example SeaTalk system with autopilot
ST6002
controller
Course computer
A SeaTalk based network does not have a central backbone cable. Connector blocks
are used to connect different parts of the system.
ST60+ depth
instrument
SeaTalk cable
Depth
transducer
SMARTPILOT
ST60+ speed
instrument
SeaTalk
cable
Speed
transducer
Drive Unit
Power Supply
12V dc
Wind
transducer
ST60+ wind
instrument
SeaTalk
cable
D10434-1
11