Key Specifications Parameter Value/Description Manufacturer Omron Automation and Safety Part Number EE-SX671A Series EE-SX47/67 Type Slot-type Photomicrosensor (Non-modulated) Sensing Method Through-beam (transmissive) Output Configuration NPN open collector Operation Mode Dark-ON/Light-ON (selectable) Mounting Type Chassis mount Termination Style Connector type (4-pin, direct soldering possible) RoHS Compliant Yes Optical & Sensing Specifications Parameter Value Sensing Distance (Slot Width) 5 mm (0.197") Standard Sensing Object Opaque object, 2 × 0.8 mm minimum Differential Distance 0.025 mm max. Light Source Infrared LED (peak wavelength: 940 nm) Indicator Red LED (turns ON when light is interrupted for models with "A" suffix) Response Frequency 1 kHz min. (3 kHz average) Electrical Specifications Parameter Value Supply Voltage 5 to 24 VDC ±10% (ripple p-p: 10% max.) Current Consumption 12 mA max. (L terminal open) Control Output (Load Current) 100 mA max. Residual Voltage 0.8 V max. at 100 mA / 0.4 V max. at 40 mA OFF Current (Leakage) 0.5 mA max. Protection Circuits Output short-circuit protection (connector models) Environmental & Mechanical Specifications Parameter Value Ambient Illumination 1,000 lx max. (fluorescent light on receiver surface) Operating Temperature -25°C to +55°C (with no icing or condensation) Storage Temperature -30°C to +80°C (with no icing or condensation) Ambient Humidity (Operating) 5% to 85% (with no condensation) Vibration Resistance 20 to 2,000 Hz, 100 m/s² (peak), 1.5 mm double amplitude, 2 hours each in X, Y, Z directions Shock Resistance 500 m/s², 3 times each in X, Y, Z directions Degree of Protection IP50 (IEC60529) Weight Approx. 3 g Material (Case) Polybutylene terephthalate (PBT) Material (Cover) Polycarbonate (PC) Dimensions (L × W × H) 26.2 × 14.5 × 20.7 mm (approx.)