Specifications (Parameters) The following parameters are compiled from OMRON's official product documentation . Specification Category Parameter / Value General Sensing Method Through-beam (Emitter + Receiver separate units) Shape Rectangular type (Flat) / Side-view Sensing Distance 1 m (1000 mm) (Sensitivity adjustment available) Standard Sensing Object Opaque object, 2 mm diameter min. Minimum Sensing Object Opaque object, 2 mm diameter typical Housing Material Case: PBT (Polybutylene terephthalate) Lens Material Methacrylate resin Degree of Protection IP67 (IEC 60529) Mounting Method M3 screw mounting ("-G" variant) Connection Method Pre-wired (2 m PVC cable) Weight (packaged) Approx. 40 g Optical & Performance Light Source Red LED ("Pin-point" LED, λ = 670 nm) Directional Angle (Emitter) 3° to 10° Directional Angle (Receiver) 3° to 70° Response Time 1 ms max. (operate or reset) Electrical Output Configuration NPN open collector Operation Mode Dark-ON (output ON when beam is interrupted) Supply Voltage 12 to 24 VDC ±10% (ripple p-p 10% max.) Current Consumption Emitter: 12 mA max., Receiver: 12 mA max. Output Current 50 mA max. at 24 VDC Residual Voltage 1 V max. Protective Circuits Power supply reverse polarity protection, Output short-circuit protection Indicators Operation Indicator Orange LED (lights when output is ON) Environmental Ambient Temperature (Operating) -25 to 55 °C (with no freezing or condensation) Ambient Temperature (Storage) -40 to 70 °C Ambient Humidity (Operating) 35% to 85% Ambient Illuminance Incandescent: 5,000 lx max. / Sunlight: 10,000 lx max. Insulation Resistance 20 MΩ min. (at 500 VDC) Dielectric Strength 1,000 VAC at 50/60 Hz for 1 min Vibration Resistance 10 to 2,000 Hz, 1.5-mm or 300 m/s², 0.5 h each in X, Y, Z Shock Resistance 1,000 m/s², 3 times each in X, Y, Z Physical Dimensions Width 12 mm (approx.) Height 24 mm (approx.) Depth 3.5 mm (approx.) Cable Length 2 m (standard)