Used for measuring the rotation speed of AC motors in electric vehicles, forklifts and engines. Dual-channel pulse signal output with 90-degree phase difference can detect rotation speed and direction.
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Jiangsu Yikong Intelligent Equipment Co., Ltd. and its wholly-owned subsidiary Shanghai Tongpu Electric Power Technology Co., Ltd. were jointly founded by a team of doctoral students from Tongji University with rich industry management experience in the field of "high-tech...
Used for measuring the rotation speed of AC motors in electric vehicles, forklifts and engines. Dual-channel pulse signal output with 90-degree phase difference can detect rotation speed and direction.
Product Introduction
Used for measuring the rotation speed of AC motors in electric vehicles, forklifts and engines.
● Dual-channel pulse signal output with 90-degree phase difference to detect rotation speed and direction.
● Built-in polarity and short-circuit protection.
● Wide temperature operating range.
● Good EMC anti-interference ability.
● High IP rating: IP67.
● Mainly used in electric sightseeing cars, electric golf carts, electric forklifts and other fields.
Six quality assurances
Product parameters (specifications)
characteristic | Parameter Value | illustrate |
Installation clearance | 0.5-2mm,Typical fixed clearance 1mm | At high rotation frequencies, the installation gap should be as small as possible |
Target tooth width | 2 mm±0. 1 mm | Tooth module m=1.25, iron gear |
Target slot width | 2 mm±0. 1 mm | Tooth module m=1.25, iron gear |
Tooth depth | >3mm | Tooth module m=1.25, iron gear |
Tooth width | >8mm | Tooth module m=1.25, iron gear |
Operating temperature | -40~140℃ | Continuous operating temperature |
Operating voltage | DC4.5-24V | |
Working current | 16mA | |
Load current | <25mA | |
Signal output form | Square wave, collector, open collector | The phase difference between the two signals A and B channels is 90°. When the open collector is output, the internal pull-up resistor is 5KΩ. |
AB phase difference | 90±20° | Tooth module m=1.25 |
Output high level | >(VCC-0.5V) | |
Output low level | <0.5V | |
Response frequency | 0.2~20KHz | |
Signal rise time | <10us | |
Signal falling edge time | <1us | |
Protection level | IP67 | 可在液体Can work in liquid environment环境中工作 |
Connection Type | 4-wire/AMP/THB (optional) | 4 wires: Yellow - VCC, Blue - A, White - B, Black - GND |
FAQ
Replacing the wheel speed sensor is easy and should only take an hour or so at most.
Replacing a wheel sensor is not a difficult task, but it should be left to a professional. They have the tools and knowledge necessary to do the job correctly.
Wheel speed sensors, commonly referred to as ABS sensors, are small devices located on each wheel hub or brake assembly. Their primary function is to monitor the rotational speed of each wheel and transmit that data to the vehicle's onboard computer system.
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