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Quick Details
Place of Origin: China
Brand Name: Oneinch
Model Number: HMEL15Q0002
Usage: Magnetic Sensor
Output: Square wave
Theory: Inductance Sensor
Input voltage: 4.5~18V
Max input voltage: 18V
Output signal: square wave
Duty cycle: 50%±20%
Phase difference: 90°±20°
Phase shift: ≤15°
Output Hi-TTL: ≥VS-0.5V
Output Lo-TTL: ≤0.5V
Frequency: 20Hz~20KHz
Supply Ability: 50000 Piece/Pieces per Month
Production Description
High quality servo motor encoder with cheap price
Features:
AC asynchronous motor encoder includes a dual speed sensor, an AC motor encoder, and an encoder assembly,
mainly using a Hall or giant magnetoresistive element integrated circuit (bias magnetic field). The speed
measurement and the direction judgment function are realized by detecting and measuring the magnetic field
change caused by the rotating gear or the magnetic steel. This type of sensor housing is made of special
materials and has the advantages of high strength and good temperature resistance.
Strong sensing capability, from 10Hz-20KHz
The product complies with the RoHs standard
Protection class IP67
Different sizes and performance parameters can be customized
Parameters
Mechanical parameter |
|
|
Item |
Parameter |
Remark |
Air gap |
0.0~1.8mm(install distance 0.8±0.2) |
different gears, different sensing distance |
Target gear width |
2.5mm (recommendation) |
other gears maybe same |
target gear space width |
2.5mm (recommendation) |
other gears maybe same |
gear height |
>3mm (recommendation) |
the smaller of gear height, the smaller max sensing distance |
gear thickness |
>10mm (recommendation) |
the smaller gear thickness, the smaller axis shift |
sensor shift |
±1.5mm |
based on the gear size |
|
|
|
Electric parameter |
|
|
Item |
Parameter |
Remark |
Input voltage |
4.5~18V |
|
Max input voltage |
18V |
|
Output signal |
|
|
Signal mode |
squre wave |
2 phase, phase difference 90° |
Duty ratio |
50%±20% |
|
Phase difference |
90°±20° |
can be modified if need |
Output Hi-TTL |
≥VS-0.5V |
|
Output Lo-TTL |
≤0.5V |
|
Overload voltage |
Max 20mA |
|
Up time |
10μs (typical) |
based on overload impedance |
Down time |
2μs (typical) |
|
Frequency |
20Hz~20KHz |
based on the gear size and sensing distance if more than 10KHz |
Short-circuit protection |
Yes |
|
Voltage (normal) |
5V=(15MA) |
|
12V=(26MA) |
|
|
Backward voltage |
-18V |
Applications
1. Automobile, energy vehicles, car
2. Aerospace, aviation, radar
3. Robots, metallurgical mechinary, textile mechinary
4. Automation equipment
Postcode:518100
Tel:0086 13923792185
Whatsapp: +8613923792185
Email:robert@micmetering.com
Address: Floor 6, Zone A, Building B, Qinghu Science Park, Longhua, Shenzhen, China
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