Specifications Parameter Specification Sensing Method Convergent-reflective (Limited Reflective) Sensing Distance 5 mm to 15 mm (adjustable) Standard Sensing Object 50 × 50 mm white paper Minimum Detectable Object 0.15 mm diameter (at 10 mm sensing distance) Hysteresis 6 mm max. Black/White Error 6 mm max. Light Source Red LED (650 nm) Output Type NPN open-collector Output Current Capacity 50 mA max. (26.4 VDC max.) Residual Voltage 2 V max. (load current 10-50 mA); 1 V max. (load current <10 mA) Operation Mode Light-ON (fixed) Response Time 1 ms max. (operate or reset) Supply Voltage 12 to 24 VDC ±10%, ripple (p-p) 10% max. Current Consumption 20 mA max. Protective Circuits Output short-circuit protection, Output reverse polarity protection, Power supply reverse polarity protection, Mutual interference prevention Degree of Protection IP67 (IEC 60529) Ambient Temperature (Operating) -25°C to 55°C (with no freezing or condensation) Ambient Temperature (Storage) -40°C to 70°C Ambient Humidity (Operating) 35% to 85% (with no condensation) Ambient Humidity (Storage) 35% to 95% (with no condensation) Ambient Illuminance Incandescent lamp: 5,000 lx max.; Sunlight: 10,000 lx max. Insulation Resistance 20 MΩ min. at 500 VDC Dielectric Strength 1,000 VAC, 50/60 Hz for 1 min Vibration Resistance (Destruction) 10 to 2,000 Hz, 1.5 mm double amplitude or 300 m/s² for 0.5 hours each in X, Y, Z directions Shock Resistance (Destruction) 1,000 m/s², 3 times each in X, Y, Z directions Indicators Operation indicator (orange), Stability indicator (green) Connection Method Pre-wired cable Cable Length 2 m standard (5 m available as E3T-SL11 5M) Housing Material PBT (polybutylene terephthalate) Lens Material Denatured polyarylate Dimensions (W x H x D) Side-view rectangular type Weight Approx. 20 g