Key Specifications Parameter Value Manufacturer Omron Automation and Safety Series E3Z Sensing Method Retro-reflective with M.S.R. function Output Type PNP - Open Collector Operation Mode Light-ON / Dark-ON (Selectable via switch) Light Source Red Laser Diode (655 nm wavelength) Laser Class Class 1 (IEC / FDA / JIS) Sensing & Optical Specifications Parameter Value Sensing Distance (Max.) 15 m (with E39-R1 reflector) Sensing Distance (Min.) 200 mm (with E39-R12 reflector) Standard Sensing Distance 7 m (with E39-R12 reflector) Spot Size 5 mm dia. max. (at 3 m distance) Standard Sensing Object Opaque, 75 mm dia. min. Minimum Sensing Object 6 mm dia. min. (at 3 m distance) Response Time 1 ms max. (Operate or reset) Electrical Specifications Parameter Value Supply Voltage 12 to 24 VDC ±10% Current Consumption 30 mA max. Control Output Current 100 mA max. Residual Voltage 1 V max. (at <10 mA), 2 V max. (at 10-100 mA) Protection Circuits Output short-circuit protection, Output reverse polarity protection, Power supply reverse polarity protection Mechanical & Environmental Specifications Parameter Value Degree of Protection IP67 (IEC 60529) Connection Method M8 4-pin Connector Case Material Polybutylene terephthalate (PBT) Lens Material Methacrylate resin Indicators Operation (orange LED), Stability (green LED) Operating Temperature -10 to 55°C (with no freezing or condensation) Storage Temperature -25 to 70°C Operating Humidity 35% to 85% Vibration Resistance (Destruction) 10 to 55 Hz, 1.5 mm double amplitude for 2 hours each in X, Y, Z directions Shock Resistance (Destruction) 500 m/s², 3 times each in X, Y, Z directions Weight (Packed) Approx. 20 g Dimensions (W x H x D) 10.8 x 31 x 20 mm