Binex Controls

A photoelectric sensor is formed by an element that emits light radiations which,directly or indirectly, reach the receiver .The level of the light signal is convertedinto an electrical signal amplified and elaborated to drive the output state of thesensor. A variation of the received light radiations indicates the presence or theabsence of the target, or its variation in terms of: color, position, reflection. Thelight radiation can be visible emission or outside the visible band and it is usuallymodulated (emission and reception under impulsive).