KMA220J

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The KMA220J is a rotary encoder with a digital output ideal for angle and linear position measuring applications. It is a single-axis position transmits angular and linear displacements with digital output. This encoder provides accuracy, reliability, and ease of use in a wide variety of position sensing applications.

The KMA220J consists of a sensing element and a digital output stage. The sensing element consists of a sensing wheel, opto-interrupter, and optical pickup. The sensing wheel is connected to the object whose displacement is to be measured; for instance, a rotating component or linear bar. The opto-interrupter is incorporated with an emitter and a receiver. The optical pickup is connected to the opto-interrupter, which detects the interrupter’s output when the sensing wheel moves.

When the sensing wheel rotates, the emitted light is interrupted by the object’s patterned surface, giving off an intermittent electrical signal. The output of the opto-interrupter is then sent to the optical pickup for processing; the optical pickup converts the signals into a digital pulse, which is then outputted from the encoder.

The KMA220J offers a great advantage over other types of encoders as it can be used with almost any size of sensing wheel and it is configured to support high levels of speed accuracy. This is achieved using a combination of incremental, differential, and absolute encoder techniques. The KMA220J is highly efficient, providing reliable performance even in applications that require high speeds and temperature variations.

The KMA220J offers high level of performance due to its simple, yet highly effective operating principle. It utilizes an optical pickup to detect the pattern on the sensing wheel, which creates a series of digital pulses. These pulses are then converted into a digital signal as per the pre-defined output format set by the user. This allows for the encoder to detect and measure displacement of the sensing wheel with the highest accuracy and reliability. Thanks to the digital output, many parameters such as conditioning, DC voltage, linearity, and repeatability can all be easily adjusted to best meet the user’s requirements.

The KMA220J is an extremely versatile and precise position sensor, suitable for use in a large variety of industrial and manufacturing applications. This encoder also provides superior accuracy and performance in applications that require the measurement of angles and linear displacements. Its ability to operate with a wide variety of sensing wheel sizes makes it a perfect choice for many position-sensing applications. Offering a digital output with a precision of up to 16 bits, the KMA220J is ideal for use in high-speed, temperature-variant applications. With its simple and efficient operation, the KMA220J is the perfect solution for any application requiring reliable angle and linear position measurement.

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