Specifications Parameter Specification Sensing Method Through-beam (Emitter + Receiver set) Sensing Distance 10 m Standard Sensing Object Opaque object, 14.8 mm dia. min. Light Source Infrared LED (950 nm) Output Type Relay output (SPDT) Output Operation Light-ON / Dark-ON (selectable via switch) Timer Function Built-in (models with "T" suffix): ON-delay/OFF-delay/One-shot delay switch selectable; Delay time: 0.1 to 5 s (adjustable) Contact Capacity (Relay) 250 VAC, 3 A (cosφ = 1) max.; 5 VDC, 10 mA min. Relay Life Expectancy Electrical: 100,000 operations min. (1,800 ops/hr); Mechanical: 50,000,000 operations min. (18,000 ops/hr) Response Time Operate or reset: 30 ms max. Supply Voltage 12 to 240 VDC ±10%, ripple (p-p): 10% max.; 24 to 240 VAC ±10%, 50/60 Hz Power Consumption 3 W max. (Emitter 1 W max. / Receiver 2 W max.) Connection Method Terminal block with 1/2-14NPT conduit entry (-US suffix) Degree of Protection IP66 (IEC 60529) Insulation Resistance 20 MΩ min. at 500 VDC Dielectric Strength 2,000 VAC, 50/60 Hz for 1 min Vibration Resistance (Destruction) 10 to 55 Hz, 1.5-mm double amplitude for 2 hours each in X, Y, and Z directions Shock Resistance (Destruction) 500 m/s², 3 times each in X, Y, and Z directions Ambient Temperature (Operating) -25°C to 55°C (with no icing or condensation) Ambient Temperature (Storage) -30°C to 70°C Ambient Humidity (Operating) 45% to 85% (with no condensation) Ambient Illuminance (Receiver side) Incandescent lamp: 3,000 lx max. Indicator Operation indicator Material (Case) ABS (Acrylonitrile Butadiene Styrene) Material (Lens) Methacrylic resin Material (Cover) Polycarbonate Weight (Packed) Approx. 270 g