PS-R50L Overview
Paper sensors PS-R50L °§PS-R50D DIMENSIONS The PS-R50 photo switches are posed of a modulated infrared emitting diode at the light-emitting side and a modulated photo IC (in which a photodiode,signal processing circuit,constant voltage circuit and modulation circuit are integrated) at the light receiving side. High level output at shielding PS-R50D : Low level output at shielding (Unit.