Deere and ISG Electronic Systems JDSTG-PSA01 AccuSpeed Doppler Effect Speed Sensor User Manual Accuspeed Installation Instructions
Phoenix International Corporation AccuSpeed Doppler Effect Speed Sensor Accuspeed Installation Instructions
manual
Accuspeed Installation Instructions:
FCC Warning:
Changes or modifications not expressly approved by Phoenix International could void the user's authority to operate the equipment.
Installation:
The Accuspeed ground speed sensor is designed as an OEM ground speed sensor, and is to be mounted from 45 cm to 90 cm vertical
height above the ground and at 35 degrees from horizontal. The sensor is designed to face the rear of the vehicle.
When designing a mounting bracket, avoid having metal extend beyond the mounting feet of the sensor anywhere around the
circumference of the radome, which is the integrated antenna for this device.
The sensor can be mounted directly onto the tractor without need for rubber mounting feet.
Avoid having any moving parts (i.e. tires, treads, 3-point hitch, etc) in the line of sight of the sensor.
AccuSpeed
Doppler Effect Speed Sensor PHOENIX
INTERNATIONAL
AccuSpeed Doppler Effect Speed Sensor
The Phoenix International AccuSpeed Doppler
Effect Speed Sensor uses a concentrated
millimeterwave radar signal and the proven
Doppler shift principle to accurately measure
true ground speed of vehicles that operate in
adverse environmental conditions.
The AccuSpeed sensor combines in its
ruggedized plastic enclosure and a unique
radar front end design with highly integrated
digital signal processing (DSP) electronics.
Output signal and installation details are
backward-compatible with older speed sensor
products. With its small size and low cost,
AccuSpeed meets the requirements of OEM
customers and retrofit markets.
AccuSpeed’s industry-standard output
provides a continuous and robust true ground
speed signal whenever the vehicle is moving.
While this signal is useful for driver
information displays, it also enables closed-
loop control systems, such as variable rate
application techniques, and intelligent vehicle
driveline management. A reliable true ground
speed signal will also support emerging
autonomous vehicle concepts.
The sensor is typically installed at a height of
0.6 m but can be installed up to 1.2 m above
the ground or above the top of the crop. The
sensor should be mounted facing rearward
and positioned so that it has a clear view of
the ground.
The AccuSpeed sensor has passed the full
spectrum of tests specified in the ASAE EP-
455 Standard for electronics on mobile
equipment including temperature, vibration,
moisture, dust, electrical, and the
electromagnetic compatibility (EMC) tests.
The unit also meets the requirements of the
R&TTE Directive and is CE compliant.
AccuSpeed Speed Sensor Product Specifications
Velocity Range 0.19 to 39.8 mph
Accuracy < ± 3% 0.19-1.9 mph
< ± 1% 1.9-39.8 mph
Mounting Angle 35° depressed below horizontal,
rearward-facing (preferred) or
forward-facing
Mounting Height 0.3 to 1.2 m above the ground or
above the top of the crop, typical
mounting height 0.6 m
Mounting
Fasteners To Be Determined
Overall Dimen. 10.2 cm x 10.2 cm x 9.1 cm
Weight 0.45 kg
Connector CPC: DELPH*12015024
Pin 1 Ground
Pin 2 Speed Signal Output
Pin 3 +12V DC (nominal 12V
vehicle supply) 15 inches or 0.37
meter cable length
(European version pictured above with an
AMP*206429-1 connector and a cable
length of 57.1”inches or 1.45 meters)
Electrical Supply 150 mA @ 12 V DC
+9 to 16V DC input voltage range
Output Frequency 57.42 Hz/mph (128 pulses/meter)
@ 45° mounting angle
Other frequencies are available by
custom order.
Square Wave
Output Z OH ≈ 1000 ohms
Z OL ≤ 100 ohms
V OH ≈ +V (battery)-1.0V
V OL ≤ 1.0 V at 15 mA
I out (max.) = 22 mA
Electrical
Protection Signal to ground & signal to
power supply protection
Electrical transient protection per
ASAE EP-455 Standard
Step Response ≤ 200 milliseconds delay
Start/Stop Delay ≤ 25 cm
Microwave
Frequency 24.125 GHz (standard)
24.300 GHz (UK)
Tolerance ± 25 MHz
Microwave
Power 100 mW (EIRP)
Regulatory
Compliance Environmental
• ASAE EP-455: includes
standards for reverse
polarity, electrical transients
(such as load dump,
inductive load switching),
chemical corrosion, dust, salt
spray, rain, wash,
mechanical shock, and
vibration
Electro-Magnetic
Compatibility
• CE
• CSA
• FCC
Storage
Temperature -40C to +85C
Specifications and design subject to change without notice.
PHOENIX INTERNATIONAL CORPORATION
Fargo, ND u Springfield, IL
Phone: 701-282-9364 u Fax: 701-282-9365 u www.phoeintl.com
100005GU
Printed in USA