Chapter 2: Installing the system
21
2.5 Connecting power & drive cables to the Course
Computer
Power
The SPX-5 Wheel system needs a 12 V dc supply.
CAUTION: Ensure correct supply voltage
Do NOT connect 24 V to the Course Computer, or damage to the
product could occur.
Circuit breaker/fuse
Protect the power supply for the SPX-5 Wheel system with a 10 A fuse or circuit
breaker.
Cable
Using the information given at
Power cable requirement on page 8, obtain the
required length of the appropriate cable to connect power from the boat’s distribution
panel to the Course Computer.
Connection procedure
A
B
D10505-1
Power supply
Red
Black
Fuse or
circuit
breaker
Distribution
panel
Drive unit
Brown
Blue
87074_2.book Page 21 Wednesday, November 21, 2007 3:55 PM