Raymarine SPX 10, Installation Instructions Manual

Page: 19 / 38

3.3 SPX-SOL connections
overview
GROUND
3029-632-E
P OWER
P
O
W
E
R
,
1
5
A
M
P 12V
OFF ON
24V
FLUXGATE RUDDER
BYPASS
FAULT
S LEEP
FAULT
,
3
A
M
P
,
3
A
M
P
NMEA
Ra ymarine Limit e d
P OWER S OLENOID S OLENOID
A B
D10446-2
8 9 10 11
4 5 6 7 2 3 1
1. SeaTalk ng
2. NMEA 0183 in / out (4800 baud rate)
3. Sleep switch connection
4. Power in
5. Solenoid A and B drive
6. Solenoid A and B return
7. RF ground
8. SeaTalk
9. Fluxgate compass
10. Rudder position sensor
11. Bypass valve
3.4 Power and drive cables
When determining the cable required for the power
and drive connections it is necessary to consider the
combined cable length of both connections.
A
B
D10454-2
1 2 3
1. Course computer
2. Power supply / distribution panel
3. Drive unit
Power and drive cable selection
Drive
Supply
voltage
Max.
length
(A+B)
Cable size
Type 0.5
hydraulic
pump
0–7 m
(0–23 ft) 2.5 mm 2
(14 AWG)
• Type 1
drive
• CR pump
(SPX-SOL
only)
12 V
7–10 m
(23–32.8 ft) 4 mm 2 (12 AWG)
Drive
Supply
voltage
Max.
length
(A+B)
Cable size
0–5 m
(0–16.4 ft) 6 mm 2 (10 AWG) 12 V
5–7 m
(16.4–23 ft) 10 mm 2 (8 AWG)
0–3 m
(0–9.8 ft) 4 mm 2 (12 AWG)
3–5 m (9.8
–16.4 ft) 6 mm 2 (10 AWG)
Type 2 drive
24 V
5–10 m (16
.4–32.8 ft) 10 mm 2 (8 AWG)
12 V 0–5 m
(0–16.4 ft) 10 mm 2 (8 AWG)
0–5 m
(0–16.4 ft) 6 mm 2 (10 AWG)
Type 3 drive
24 V
5–7 m
(16.4–23 ft) 10 mm 2 (8 AWG)
Important: Use of an incorrect power cable size will
reduce the power supplied to the drive unit and could
cause your autopilot to malfunction. If in doubt, use
a heavier gauge cable.
Power and drive connection
Power connection
Power to the course computer must be from an
appropriately fused and rated supply.
Cables and connections 19