Operation Manual

ULTRASONIC SPEED SENSOR
9
1.8.1 Ultrasonic Connections to Hydra/Hercules Processor
28 29 30 31 32 33 34 35 36
Note: All screened wires must have their screen attached to the clamp bar
across the front case.
Figure 1.3 - Connections to Hydra/Hercules Processor
Terminal Function Wire Colour
31
32
33
34
35
BOATSPEED INPUT
NO CONNECTION
GROUND
SEA TEMP./PADDLE SUPPLY
SEA TEMP. INPUT
Green
Black
Red/White
Yellow
Table 1.3 – Speed sensor wire functions (H-Series)
Cable from
Ultrasonic Speed
Sensor Junction Box
H
y
dra/Hercules Main