2-Kanal Schlitz optische Kupplung Motor Geschwindigkeitserkennung Zählsensor Modul
2,65 €
Applications: Widely applied to motor speed detection, pulse counting, position limit, with 2 channels test. Adopt imported groove type optical coupling sensor. Width of groove: 5mm. With output indicator, the indication light will be off for output high level and on for output low level.
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