Model KI5231 consists of an Infrared LED and a Photo IC.
Features - Built in resistor for LED drive - Dust Proof. - Visible Light cut filter. - Built-in amplifier, Open collector output type. - Other Phototransistor output models: KI5234.
Application - Object passing for Card reader, Bill exchanger - Coin-passing for Auto vending machine an Amusement - Object passing in Auto vender and ticket vending machine - Paper detection for O.A equipment
