15771 Red Hill Avenue
Tustin, CA 92780-7303
(714) 258-7500 Fax: (714) 258-8120
email: sales@beiduncan.com ISO9001 Certified/QS9000 Registered
The BEI Sensors 9900 Series offers a non-contacting Hall effect
sensor in a rugged design, ideally suited for tight packaging
constraints while providing superior reliability and durability.
Unlike most similar products, the 9900 provide the full redundancy
of two independent Hall detectors in a common package (single
output sensors also available). Each Hall detector is rigidly
supported to meet the severe durability requirements of demanding
applications as automotive and off-highway. Rotating sintered
magnets enable the stationary detectors to perform with improved
accuracy and reliability, including excellent temperature stability
and corrosion resistance. One-time factory programmability allows
for greater flexibility in design and custom outputs.
Fully sealed, (meeting and/or exceeding IP66/IP67 standards) the
9900 is impervious to contamination and moisture. An integrally
molded, 6-pin connector makes a sealed connection with industry
standard Packard Electric connectors.
9900 Series Features:
Rotating magnet/Fixed sensor configuration
Provides improved accuracy and reliability
Two independent outputs for redundancy
Full redundancy assures back-up safety
Fully programmable
Outputs; offset, gain, slope and temperature compensation
Sintered Alnico-8 magnets
Provide excellent temperature stability and corrosion resistance
Ratiometric Output
Factory programming through connector
After completion of assembly provides high accuracy
Sealed construction
IP66/IP67, 6-pin I/O Interface to Packard Electric Connector
Extended temperature range
-40º to +150ºC available optionally
Return spring (CW standard, CCW optional)
Eliminates mechanical backlash
Extended operating life
35 million operational cycles
Dual Output Hall Effect Sensor
Fully Redundant, Non-Contacting Rotary
9900
Series
MECHANICAL
SENSOR 1 *
SENSOR 2 *
* OTHER OPTIONS AVAILABLE
Ordering Information:
990X XXX XX XX
Temperature Rating:
Blank = Standard 85C, HT = 125C
Spring Return:
CW = Clockwise, CCW = Counter
Clockwise, NS = No Spring Return
Electrical Angle:
ie. 090 = ±45°, 120 = ±60°
Number of Sensors:
1 = Single Output, 2 = Dual Output
SAMPLE: 9902 090 CW
Standard 85C
CW = Clockwise Spring Return
90° (±45°) Electrical Angle
Dual Output
15771 Red Hill Avenue
Tustin, CA 92780-7303
(714) 258-7500 Fax: (714) 258-8120
email: sales@beiduncan.com
ISO9001 Certified/QS9000 Registered
CONNECTOR PIN OUTPUT
SENSOR 1 SENSOR 2
Vs (input) FB
GROUND EA
OUTPUT CD
Specifications subject to change without notice. BE2023
(Typical Sensor Output)
Mechanical Specifications
Mechanical Travel -90° to +90° (180° total rotation)
Frequency Response 1,000Hz minimum
Rotational Torque 0.025 – 0.110 N-m
Weight 35 grams (approx.)
Electrical Specifications
Mechanical Input Range -45° to +45° (other angles available)
Input Voltage 5.0 V ±0.25V DC
Input Current 10mA maximum per output
20mA maximum total
Sensor 1 Output 0.5V - 4.5V
Sensor 2 Output 0.25V – 2.25V
(Different output voltage range for sensor outputs available as a custom option)
Accuracy ±2.0% of full scale at room temperature
±3.0% of full scale over operating temperature range
Resolution Analog (continuous)
Environmental Specifications
Electromagnetic Compatibility 100V/meter, 14kHz – 1GHz range
Vibration 10G peak, 20 – 2,000 Hz
Shock 50Gs, half sine pulse, 5 m sec duration
Side Load 1kg for 1 million cycles
Operating temperature range -40°C to +85°C
(wider operating temperature –40° to +150°C available as a custom option)
Storage temperature range -55°C to +105°C (-55°C to +165°C)
Dual Output Hall Effect Sensor
9900 Series
Dual Output Hall Effect Sensor
9900 Series
Connector mates with Packard Electric METRI-Pack
150.2 series (pull-to-seat 6 pin sealed connector
assemblies) (i.e. 12162261, 12162260 or 12162210)
Shaft flat is shown with:
sensor 1 output at 50% Vs (input voltage).
sensor 2 output at 25% Vs (input voltage).
2
1
NOTE: All dimensions are shown in millimeters.
