ULTRASONIC SENSORS
The SEN-003 is supplied with four sensors which
produce the ultrasonic sound waves that measure the
distance to obstacles.
All sensors are supplied as ready for flush mounting. If
the vehicle only suits a bracket mount installation, the
sensors may be fitted to the brackets supplied. Ensure
the key on the sensors line up with keyway in the
bracket.
The coverage by the ultrasonic fields is determined by
the spacing of the sensors. Mount the array of sensors
centrally, with no less than 300mm and no more than
600mm between each sensor.
Caution should be paid to the position of the outer
sensors. If the sensors are too far from the corner point
of the bumper, an obstacle that may only just hit the car
may not be detected.
The optimum height of each sensor is around 550mm
from the ground. This specification is flexible, but
performance will suffer if the distance is exceeded too
much. See “Sensor Head Positioning and
Considerations” section and the diagrams on the last
page for outline on possible installation problems.
The outer sensors plug into the control module via the
“R” and “L” sockets. The inner sensors plug in via the
“R1” and “L1” sockets.
If using the system with only 2 heads, please use L &
R, or L1& R1and space the sensors at 1/3 distance in
from the edge of the bumper.
When flush mounting the sensors it is critical to ensure
there is enough clearance behind the bumper. Each
sensor will require a 21.5mm hole with 50mm of free
space. When drilling holes, select a drill bit
smaller than the sensor head. Then carefully expand
the hole with a file to accommodate the head.
The SEN-003 kit provides 4 tapered flush wedges to
adjust the angle of the heads when fitted flush in the
bumper. The wedges may be used to correct the angle
of the sensor heads on the X or Yaxis (or part of both).
When mounting the sensors with the brackets
supplied, a suitable location is required to allow fitting
flush and below the bumper. If the bumper profile
angle is radically off line, the kit comes with mounting
wedges. The wedges come in the different offset
angles - 7degrees , 11 degrees & 15 degrees.
Each wedge will correct the angle of the bracket as
needed. Multiple wedges may be used on each head,
only if another mounting location cannot be found.
IMPORTANT - Ensure heads are not impeded by rear
Sensor separation distances
Sensor head plug-in order
Flush mount drilling
Two heads only
Bracket mount drilling
always
-15
-11
-7
Bracket
Bumper
Screw
Wedge
Range of wedges and fitting orientation.
DS POWER L L1 R1 R
Reverse light.
RED
BLACK
CHASSIS
Positive
reverse
light
circuit.
Electrical connections.
50%
400mm400mm400mm
550mm
Ideal sensor spacing.
BRACKET
HEAD
LEAD
INSERTION
DIRECTION
Assembled head and bracket.
FLUSH WEDGE
ULTRASONIC
HEAD
BUMPER
BUMPER
ULTRASONIC
HEAD
TAPERED FLUSH WEDGES
DYNAMCO PTY LTD
SECURING VEHICLES WORLDWIDE
AUSTRALIA WIDE INSTALLER HELPLINE 1800 811 815
SEN-003_INSTALL_COMPLETE.CDR, CREATED/UPDATED:29/08/2005.
(20 Seiten)
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