SX-4428 - BI Technologies

SX-4428
Compact Magnetorque non-contacting
steering torque sensor
Magnetorque is ideally suited for
demanding Electric Power Steering
systems.
ELECTRICAL1
Supply Voltage
4.5 to 5.5 VDC
Linearity
±3%
Hysteresis
±1.3%
Microgradient
±30% of theoretical slope over 0.4° interval
Sensed Angle
±5°
Supply Current
10 to 20 mA
Clamp Low
8 to 12%
Clamp High
88 to 92%
Sensitivity
0.388 to 0.412 V/°
MECHANICAL
Mechanical Travel, Input Rotor
Continuous
Mechanical Travel, Output Rotor
Continuous
Turning Torque (rotor to rotor)
0 NM (non-contacting)
Turning Torque (input rotor to housing)
0 NM (non-contacting)
Turning Torque (output rotor to housing)
0.05 NM maximum
Weight
105 grams maximum
ENVIRONMENTAL
Operating Temperature Range
Vibration
-40°C to +85°C
10 to 55 Hz with 1 mm P-P constant displacement, 120 hours each of 3 planes
Input Rotor Rotational Life
1
Infinite (floating)
Output Rotor Rotational Life
10 million cycles
Storage Temperature Range
-55°C to +125°C
Design can be programmed to meet other angles and amplitudes. Specifications per 122-4400-44A and subject to change without notice.
RoHS 2
Pb compliant
BI Technologies Corporation
4200 Bonita Place, Fullerton, CA 92835 USA
Phone: 714 447 2345
January 28 2015
Website: www.bitechnologies.com
SX-4428 page 1 of 3
SX-4428
OUTPUT CHART
Typical Torque Outputs
100%
90%
80%
Outputs (% of Vt)
70%
60%
50%
T1
T2
40%
30%
20%
10%
CW direction ->
0%
-6
-4
-2
0
2
Relative angle (degrees)
PINOUTS & RECOMMENDED INTERFACE
PIN No. SIGNAL
WIRE COLOR
1
VCC
RED
2
GND
BLACK
3
N/A
N/A
4
T1
BLUE
5
T2
PURPLE
6
N/A
N/A
1
3
2
4
5
6
YASAKI MATING CONNECTOR #7123-8365
CONNECTOR FRONT VIEW
BI Technologies Corporation
4200 Bonita Place, Fullerton, CA 92835 USA
Phone: 714 447 2345
January 28 2015
Website: www.bitechnologies.com
SX-4428 page 2 of 3
4
6
SX-4428
OUTLINE DRAWING
Tolerances ±1 mm unless otherwise specified.
BARCODE LABEL
Micro QR M4
symbology
Content not human readable:
4428 A YY DDD T SSSS
Model #
BI revision
letter
Last digits
of year
Tester #
Day of
year
Sequential
serial #
BI Technologies Corporation
4200 Bonita Place, Fullerton, CA 92835 USA
Phone: 714 447 2345
January 28 2015
Website: www.bitechnologies.com
SX-4428 page 3 of 3