61A8-040

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Encoders are electrical components used to measure movements, measure angles, and detect speeds. They measure movements by generating digital positions from mechanical motion or rotation, and can be used in numerous applications in a variety of applications. The 61A8-040 Encoder is an optical incremental encoder that is an example of such a tool.

The 61A8-040 measures rotation by sensing the rotation of the shaft with a light source emitting infrared light onto photodetectors located around the circumference of the shaft. The 61A8-040 features three digital output signals – one channel that produces a single quadrature output, as well as two channels that provide exclusive signals in both the X and Y sub-axes.

The output of the 61A8-040 is best used when interfaced with a counter or a positioning system, providing the capability to measure distances and speed, and making it well-suited for applications such as speed control systems, industrial printing equipment, elevators, and motor drives.

The 61A8-040 provides a highly accurate, interrupted output signal, with a resolution of up to 5,000 lines per revolution for multiturn movement, and up to 18,000 counts per millimetre of travel when used with a flying opto-detector. Its output stages are insured by Schmitt triggers, providing faster response times and improved accuracy even at low speeds.

The 61A8-040 has also been designed with a dust-proof construction, which helps to guarantee a constant signal output over a long period of time. It uses an optical pattern of dot-to-space signals and is designed to operate in a wide range of temperatures from -20°C to +85°C.

The 61A8-040 Encoder is an ideal solution for applications that require a reliable, high-performance, cost-effective, incremental encoder. It has a robust construction, excellent repeatability accuracy and long life expectancy - making it an ideal choice for a range of applications.

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