The Balluff offers you a wide range of retroreflective sensors. These enable you to reliably detect objects regardless of surface, colour and material. Retroreflective sensors enable you to detect shiny objects by using a polarizing filter. The transmitter and receiver are housed together to easily mount this light barrier and align it quickly with its generous mounting tolerances. Depending on the model, retroreflective sensors work with highly visible red light, invisible infrared light, or very precise laser light that is ideally suited for detecting small parts.

R090K series diffuse sensor
Dimension is 10.7 x 43.5 x 19.5 mm
Interface is PNP normally open/normally closed (NO/NC)
Principle of operation photoelectric sensor
Principle of optical operation based on retroreflective
Divergent beam characteristic type
Red colour LED light type
Light spot size is 105 mm at 2 m
Operating range is 0 to 5m
Connector is M8x1 type with 4-pin
Material sensing surface PMMA type
Operating voltage is between 10 to 30 VDC