Stern Drive Actuator - Raymarine Autohelm ST7000 Installation Instructions Manual

Solenoid Valve Power Supply
Cable Length, Cable
Course Type
computer to
Power Pack
Up to 7m 50/0.25
Up to 12m 56/0.3
Up to 17m 84/0.3
The solenoid valve connectors can only accept
cable up to 2.5mm copper area. If larger cable is
2
required a 0.5m tail of 2.5mm
used to wire to the connectors.
Hydraulic Power Pack Motor
The power supply to the motor of the constant
running hydraulic power pack should be
connected to the vessel's central distribution
panel using cable selected from the following
table.
Cable Cable
Length Type
Up to 5m 84/0.3
Up to 8m 84/0.4
Copper Cable
Area Gauge
2.5mm 12 AWG
2
4.0mm 10 AWG
2
6.0mm 8 AWG
2
cable should be
2
Copper Cable
Area Gauge
6mm 8 AWG
2
10mm 7 AWG
2
An isolator switch and circuit breaker (Fig 40)
should be installed to supply power to the
complete system. The lighter power supply leads
for the electronic power supply and solenoid drive
amplifier should be independently fused (see Fig.
40).
2.3.6 Sterndrive Installations
The stern drive actuator is supplied with 6m (20ft)
of 4 core cable.
The blue and brown cores are fitted with spade
connectors (Fig. 41) and should be connected to
'motor 1' and 'motor 2' course computer spade
connectors. The remaining two cores (red and
black) drive the actuator clutch and should be
connected into the connector box.
31