Supplied in miniature stainless steel flatpack, IP69K-rated R01E comes in several sensing modes: diffuse versions with ranges up to 100 mm, polarized retroreflective with ranges up to 1 m, and through beam sensor with ranges up to 2.2 m. Precise, uniform, visible red light beam facilitates alignment and fosters reliable object detection, and connections are made by cable or M8 three-pin quick disconnect. Along with polyamide (PA) optical surface, features include PNP/NPN/NO/NC outputs.