E3FA-DP12 Safety Light Curtain | F3SJ Series Industrial Safety Sensor

OMRON E3FA-DP12 Photoelectric Sensor is a compact M18 threaded cylindrical diffuse-reflective photoelectric sensor with a built-in amplifier. It uses a visible red LED light source and provides reliable object detection up to 300 mm.

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Technical Parameters Parameter Specification Model E3FA-DP12 Product Type Photoelectric Sensor Sensing Method Diffuse Reflective Sensing Distance 300 mm (white paper 300 × 300 mm target) Housing Type M18 Threaded Cylindrical Housing Material ABS Plastic Light Source Red LED (624 nm) Light Spot Diameter Approx. 40 × 50 mm at 300 mm Output Type PNP Open Collector Operating Mode Light-ON / Dark-ON Selectable Supply Voltage 10 to 30 VDC ±10% Current Consumption ≤ 25 mA Load Current ≤ 100 mA Residual Voltage ≤ 3 V Response Time ≤ 0.5 ms Sensitivity Adjustment Single-turn Potentiometer Protection Circuits Output Short-circuit Protection, Output Reverse Connection Protection, Power Supply Reverse Polarity Protection Ambient Light Immunity Incandescent Lamp: 3,000 lx max. Sunlight: 10,000 lx max. Operating Temperature -25°C to +55°C Storage Temperature -40°C to +70°C Operating Humidity 35% to 85% RH Storage Humidity 35% to 95% RH Insulation Resistance ≥ 20 MΩ (500 VDC Megger) Dielectric Strength 1000 VAC, 50/60 Hz, 1 min Shock Resistance 500 m/s² Vibration Resistance 10–55 Hz, 1.5 mm double amplitude Protection Rating IP67 / IP69K Connection Method Pre-wired Cable Cable Length 2 m (standard model) Indicators Orange Operation Indicator, Green Stability Indicator Weight Approx. 50 g (sensor body) Certifications CE, RoHS