光遮断器 Photo Interrupters
Photo lnterrupter
For contactless SW, object detection
■ Overview
, CNZ1023 and CNA1009H are a transmis sive photosensor in which a high efficiency GaAs infrared light emitting diode is used as the light emitting element, and a high sensitivity phototransistor is used as the light detecting element. The two elements are arranged so as to face each other, and objects passing between them are detected.
■ Features
• Highly precise position detection: 0.25 mm
• Gap width: 3 mm CNZ1021, CNZ1023
5 mm CNA1009H
• The type directly attached to PCB ....... CNZ1021
Screw-fastened type one side ............ CNZ1023
The type directly attached to PCB ....... CNA1009H
with a positioning pins