
thecablerequiredforthepoweranddriveconnectionsitis
necessarytoconsiderthecombinedcablelengthofboth
connections.
1.ACU(ActuatorControlUnit).
2.Powersupply/distributionpanel.
3.Driveunit.
Poweranddrivecableselection
Drive
Supply
voltage
Max.length
(A+B)Cablesize
0–7m(0–23ft)2.5mm
2
(14AWG)
Type0.5
hydraulicpump
12V
7–10m
(23–32.8ft)
4mm
2
(12AWG)
0–7m(0–23ft)2.5mm
2
(14AWG)
•Type1drive
•CRpump
(ACU–300
only)
12V
7–10m
(23–32.8ft)
4mm
2
(12AWG)
0–5m
(0–16.4ft)
6mm
2
(10AWG)
12V
5–7m
(16.4–23ft)
10mm
2
(8AWG)
0–3m
(0–9.8ft)
4mm
2
(12AWG)
3–5m
(9.8–16.4ft)
6mm
2
(10AWG)
Type2drive
24V
5–10m
(16.4–32.8ft)
10mm
2
(8AWG)
12V0–5m
(0–16.4ft)
10mm
2
(8AWG)
0–5m
(0–16.4ft)
6mm
2
(10AWG)
Type3drive
24V
5–7m
(16.4–23ft)
10mm
2
(8AWG)
0–7m(0–23ft)2.5mm
2
(14AWG)
Wheeldrive—
Sail
12V
7–10m
(23–32.8ft)
4mm
2
(12AWG)
0–7m(0–23ft)2.5mm
2
(14AWG)
Wheeldrive—
Power(Sport
Drive)
12V
7–10m
(23–32.8ft)
4mm
2
(12AWG)
0–7m(0–23ft)2.5mm
2
(14AWG)
Tillerdrive12V
7–10m
(23–32.8ft)
4mm
2
(12AWG)
Important:Useofanincorrectpowercablesizewillreduce
thepowersuppliedtothedriveunitandcouldcauseyour
autopilottomalfunction.Ifindoubt,useaheaviergauge
cable.Keepcablerunstoaminimumwherepossible,
andalsoobservetheguidanceprovidedinthelocation
requirementssectionofthisdocument.
3.4Driveconnection
Driveconnection—ACU-100
Driveconnection
ThedriveconnectstotheconnectionpaneloftheACU.
A B+
_
MOTOR
RUDDER
P OWER
ACU-100
D12868-1
Note:Theconnectioncolorsforthemotorcablesmaybe
differentdependingonthedrive.
Motorpoweroutput
ACU-100
7A(maximumcontinuousoutput)
Note:Themotoroutputhasfullshort-circuitandover-current
protection.Shouldeitherofthemotoroutputconnectionsbe
shortedtoground,thereshouldbenopermanentdamageto
theautopilot.
Driveandclutchconnection—ACU-200and
ACU-400
Driveconnection
ThedriveconnectstotheconnectionpaneloftheACU.
P OWER
12V
24V
RUDDER
CLUTCH
P OWER
B
MOTOR
A
Cablesandconnections25
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