Raymarine E12207, Installation Instructions Manual

Page: 32 / 42

4.3 Course computer connection
The Hydraulic Linear Drive must be connected to an SPX-30 course
computer.
D 11896-1
GROUND
P
O
W
E
R
,
1
5
A
M
P
12V 24V
RUDDER
CLUTCH
P OWER
B
MOTOR
A
2 3 4 5 6 7 8
1
9
Item
Hydraulic
Linear
Drive
Course
computer
Description
1 Clutch
voltage
selector
switch Adjust the voltage setting to match the
voltage rating specified on the Hydraulic
ram clutch.
2 Hydraulic
ram clutch
(+)
Clutch (+) Connect the POSITIVE terminal of the
hydraulic ram’s clutch to the course
computer’s POSITIVE clutch terminal.
3 Hydraulic
ram clutch
(-) Clutch (-) Connect the NEGATIVE terminal of the
hydraulic ram’s clutch to the course
computer’s NEGATIVE clutch terminal.
4 Power
input (+) Connect to POSITIVE terminal of power
supply (for example, via distribution
panel).
5 Power
input (-)
Connect to NEGATIVE terminal of power
supply (for example, via distribution
panel).
6 Pump
motor (+) Motor (+) Connect the POSITIVE terminal of the
pump to the course computer’s MOTOR
A terminal.
7 Pump
motor (-) Motor (-) Connect the NEGATIVE terminal of the
pump to the course computer’s MOTOR
B terminal.
8 Ground
connection Connect to a dedicated earthing plate in
contact with the water, or to the negative
pole of the battery.
9 Hydraulic
ram ground
connection Connect to the same earth as the course
computer.
32
Hydraulic Linear Drive Installation instructions