Raymarine Autohelm 100, Install Manual

Page: 56 / 109

Chapter 2: Installation 55
Cabling
The linear drive unit has electrical connections for both the drive motor and
clutch. Using a suitable size cable (see tables), route back to the course
computer and connect to the clutch and motor terminals as shown.
D902a-1
lk CLUTCH MOTOR POWER
+ – + –
1 2
Type 1 Drive Unit
Cable Length (Drive Unit
to Course Computer)
Cable Gauge Copper Area
Up to 3m (10ft) 12 AWG 2.5 mm
Up to 5m (16ft) 10 AWG 4 mm
Up to 7m (23ft) 8 AWG 6 mm
Up to 10m (32ft) 6 AWG 10 mm
Up to 16m (52ft) 4 AWG 16 mm
81004-05
Type 2 Drive Unit (12V)
Cable Length (Drive Unit
to Course Computer)
Cable Gauge Copper Area
Up to 5m (16ft) 8 AWG 6 mm
Up to 7m (23ft) 6 AWG 10 mm
Up to 16m (52ft) 4 AWG 16 mm
81004-06