Raymarine Compass Instrument ST40 User Manual

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ST40 Compass Instrument Owner’s Handbook
Stand-alone connections
CAUTION
Ensure that the power supply for each stand-alone ST40
instrument is protected by a 3 A fuse or circuit breaker.
3 A circuit breaker
Red +ve
Uninsulated wire (screen) -ve
+
_
D4779-2
Connections to a stand-alone instrument
Cable from 
Fluxgate Compass
transducer
Screen
Blue
Green
Yellow
Red
Power cable
Note:
A 3 A fuse can be used in place of
the circuit breaker, if preferred. 
12 V dc supply
(e.g.battery)
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01/05/01, 16:51
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