The 1221885 is a magnetic quadrature rotary encoder designed for precise position measurement. It utilizes a magnetostrictive linear encoding principle, providing accurate feedback for industrial automation applications. The device features a user-selectable operating mode (light/dark) and offers an easy-to-read positioning indicator to approximate the adjusted range. Its design includes a photoelectric retro-reflective sensor with a dual lens system for minimal distance to reflectors, ensuring reliable performance in various environments.
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