Product description: Set of magnetic encoders for micro motors - straight connector - 2.7-18V - 2 units. - Polol 4761
Magnetic encoderswithquadrature output forPolol micro seriesmotors.Sensors with Hall effect and magnetic disk allow 12pulses per revolution.The sensors are equipped with a simple connector. Powered from 2.7 V to 18 V.Set of 2 encoders with disks.
Encoder mounted on the motor.
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The sensors work only withmicro Pololmotorsequippedwith a double-sided, extended shaft. |
The principle of operation of the encoders.
Encoder outputs
The module is equipped with twoM1 and M2holes for soldering the motor connectors, as well as aJST SH6-pin socket with a 1 mm grid. Pins M1 and M2 are used to power the motors.VCC and GNDpins are used to power the sensor, whileOUT A and Bare quadrature outputs with digital signal. They are powered by 0 V or pulled to VCC by a10 kresistor.Ω.The comparators have a built-in hysteresis that prevents false signals when the motor stops near the transition point.
| Pin | Description |
|---|---|
| M1 |
Engine power. |
| M2 |
Engine power. |
| VCC |
Sensor power supply from 2.7 V to 18 V. |
| OUT A |
Square A output, digital signal. |
| OUT B | Square B output, digital signal. |
| GND | Sensor weight. |
Outputs A and B of the magnetic encoder connected to the micro HP motor running at 6 V.
Magnetic encoder specifications
- Supply voltage: 2.7 V to 18 V
- Resolution: 12 pulses per revolution
- Dimensions: 12.8 x 11.6 mm
- Weight: 1,5 g
Diagram
Encoder scheme.
The set includes
- 2x Hall sensor board
- 2x rotor with magnets
Useful links |
