Set of magnetic encoders for micro motors - Side-Entry connector - 2,7-18V - 2pcs - Pololu 4761

Index: PLL-17156 EAN: 5904422378424

Magnetic encoders with quadrature output for Polol micro series motors. Sensors with Hall effect and magnetic disk allow 12 pulses per revolution. The sensors are equipped with a straight connector. Powered from 2.7 V to 18 V. Set of 2 encoders with disks.

Set of magnetic encoders for micro motors - Side-Entry connector - 2,7-18V - 2pcs - Pololu 4761
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Manufacturer: Pololu

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.

Czujnik zamontowany na silniku

Encoder mounted on the motor.

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.

Wyprowadzenia czujnika

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.

Obraz z oscyloskopu

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

Schemat enkodera

Encoder scheme.

The set includes

  • 2x Hall sensor board
  • 2x rotor with magnets

Package width 7.5 cm
Package height 0.5 cm
Package depth 8.5 cm
Package weight 0.003 kg

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