text.skipToContent text.skipToNavigation
Retro-Reflex Sensors

Retro-Reflex Sensors

Retro-reflex sensors for roller conveyors work according to the through-beam mode. Light is sent to a reflector mounted opposite the sensor that is then reflected back. If the light beam is interrupted by the object on the conveyor, the sensor is switched. The use of red light enables even shiny and black objects to be detected.