The 1221875 is an absolute encoder from the ARS60 series, designed with a singleturn mechanical configuration featuring a blind hollow shaft. It offers 42 steps per revolution, providing precise position feedback. The encoder operates based on a photoelectric proximity sensor with background suppression, ensuring accurate object detection within a range of 4 to 220 mm. It supports both PNP and NPN output types with light/dark switching modes and utilizes an M12 4-pin connector for electrical connection. This compact device measures approximately 20.6 mm by 99.2 mm by 48.9 mm, making it suitable for various automation and control applications.
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