This part is a kind of semiconductor called FS-V30.

Function of this product has Digital Fiber Optic Sensors.

Manufacturers : KEYENCE CORPORATION

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Some of the text within the PDF file :

NEW Digital Fiber Optic Sensor FS-V30 Series Fiber Optic Sensors The New Standard in Simplicity www.DataSheet.in MEGA-Power, MEGA-Easy & MEGA-Stable KEYENCE has further improved the top selling FS fiber sensors. New features on the FS-V30 will help you to solve your sensing needs. 2 Digital Fiber Optic Sensors www.DataSheet.in F S - V 3 0 M a i n F e a t u r e s World's most powerful beam times more powerful beam than conventional models Stable detection in harsh environments. Longer detecting distance with miniaturized fibers. FINE 12-bit Received light intensity MEGA Max display 64,512 16-bit 64times higher 0 10,000 20,000 30,000 40,000 50,000 60,000 World's first power booster switch Easy power control The highest power setting can be selected with a DIP switch. Set butt [ ... ]

FS-V30 PDF Datasheet Download