PEC11-4015K-N0024

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Encoder function is essential to many physical and electronic systems. A type of encoder is the PEC11-4015K-N0024, a Hollow-Shaft Incremental Rotary Encoder. It is a rotary part that converts the angular position of the shaft to an electrical signal. Learning about the PEC11-4015K-N0024 application field and working principle can help one understand the function and use of this encoder type.

PEC11-4015K-N0024 is ideal for incremental rotary encoder applications where a general-purpose, medium-size encoder is required. The PEC11-4015K-N0024 operates at speeds up to 3000 rpm and provides two channels of quadrature output (A & B) with index signal (Z) as standard. The built-in driver ensures easy connection and operation with the host control unit, without the need to design and integrate a separate driver circuit.

The PEC11-4015K-N0024 consists of a single channel brushless DC motor and a sensor board assembly. The motor consists of a rotor with a series of teeth that can be rotated by the external force. The motor is connected to a sensor board which contains an encoder chip that monitors the rotational position of the motor. When the motor rotates, it produces an incremental square wave signal at the encoder output, whose frequency is proportional to the rotational velocity of the motor.

The encoder also provides two channels of quadrature output (A&B) with index signal (Z) as standard. The quadrature signals A and B are generated using the Hall Effect. As the motor rotates, the Hall Effect sensors on the sensor board generate alternating electrical signals from their contacts which are sent to the encoder board. These signals are then used to generate the A and B phase output signals.

An index signal (Z) is also provided as an output. The index signal is generated by a separate magnetic sensor within the motor. When the motor reaches its reference position, the magnetic sensor detects the position change and a signal is sent to the encoder board, resulting in a Z pulse. This index signal is used to reset the encoder’s position counter to zero.

PEC11-4015K-N0024 is suitable for use in industrial applications such as machinery, robotic, or medical equipment, where a medium-size, reliable incremental rotary encoder is needed. It is also suitable for use in automotive applications such as ABS, traction control, and airbag-related equipment.

The PEC11-4015K-N0024 is a hollow-shaft incremental rotary encoder which is used to monitor the rotational speed and position of a machine’s rotor. This encoder uses Hall Effect sensors to generate two channels of quadrature output (A & B) with an index signal (Z) as standard. PEC11-4015K-N0024 is suitable for use in industrial applications such as machinery, robotic, and medical equipment, as well as for automotive applications such as ABS, traction control, and airbag-related equipment. With a single channel brushless DC motor and a sensor board assembly, this encoder provides reliable incremental rotary encoder performance.

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