Model KI3540 consists of an Infra Red LED and a Photo IC(Digital Output).
Features - Dust proof. - High resolution: slit width 0,5mm. - Visible Light cut filter. - Open collector output type - Other Phototransistor output type models: KI3544.
Application - Object passing for Card reader, Bill exchanger - Coin-passing for Auto vending machine an Amusement - Paper detection for O.A equipment
