Lens material: PMMA Output function: light-on/dark-on mode selectable Connection: M8 connector Housing materials: housing: stainless steel 316L / 1.4404, plastics: PPSU, sealing: FKM Electrical design: DC NPN SKU CQ5QY657HRUC5D Ambient temperature: -25...60 °C Product Name: O6T401 Shortcode: O6T-FNKG/AS/4P Switching frequency: 1000 Hz Range: 5...500 (Range referred to white paper 200 x 200 mm, 90 % remission) mm Type of light: Red light 633 nm Operating voltage: 10...30 V DC Output status indication: LED yellow Operation: LED green Current rating: 100 mA Protection: IP 65 / IP 67 , IP 68