Key Specifications Parameter Value/Description Manufacturer Omron Automation Part Number F3W-A101 Series F3W-A Type Through-beam Area Sensor / Regional Sensor Sensing Method Through-beam (Infrared) Detection Distance 2 m Number of Optical Axes 10 axes Optical Axis Pitch 10 mm Detection Width (Protected Height) 90 mm Minimum Detectable Object Opaque object φ14 mm or larger Optical Specifications Parameter Value Light Source Infrared LED (880 nm) Response Time 12 ms max. Electrical Specifications Parameter Value Supply Voltage DC 12 to 24V ±10% (ripple p-p: 10% max.) Current Consumption 100 mA max. Control Output NPN/PNP open collector (selectable), 100 mA max., 30 VDC max. Output Logic Light-ON / Dark-ON (switch selectable) Protection Circuits Reverse polarity protection, output short-circuit protection, mutual interference prevention Input Functions Function Description Output Hold Input 0V short or 3V max. = HOLD; Open = Normal operation External Diagnosis Input 0V short or 3V max. = Emitter OFF; Open = Emitter ON Selection Indicator Input (Not available on A101 model) Environmental Specifications Parameter Value Ambient Illumination Incandescent: 3,000 lx max.; Sunlight: 10,000 lx max. (on receiver) Operating Temperature -10°C to +55°C (no freezing or condensation) Storage Temperature -40°C to +70°C Operating Humidity 35% to 95% RH Storage Humidity 35% to 95% RH Mechanical Specifications Parameter Value Enclosure Rating IP62 (IEC 60529) Connection Method Pre-wired cable (standard length: 3m) Cable Specification Oil-resistant, φ6 mm diameter Housing Material Aluminum Front Cover Material Acrylic Vibration Resistance 10 to 55 Hz, 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 Insulation Resistance 20 MΩ min. (at 500 VDC) Dielectric Strength AC 1,000 V, 50/60 Hz for 1 minute Weight (Packed) Approx. 580 g