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E3S-AR61 Safety Light Curtain | F3SJ Series Industrial Safety Sensor

The E3S-AR61 is a retro-reflective photoelectric sensor from Omron's E3S-A series. It features a built-in amplifier, a compact rectangular housing, and is designed for reliable object detection with a 2-meter sensing range.

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Technical Specifications Specification Details Part Number E3S-AR61 (Pre-wired 2m cable model) Sensing Method Retro-reflective with M.S.R. function Sensing Distance 0.1 to 2 m (with E39-R1 reflector) Standard Sensing Object Opaque: 75 mm dia. min. Light Source Red LED (660 nm) Power Supply Voltage 10 to 30 VDC (including 10% ripple) Current Consumption 30 mA max. Control Output NPN open collector 30 VDC max., 100 mA max. Residual voltage: 1 V max. Operation Mode Light-ON / Dark-ON (selectable) Response Time Operate or reset: 0.5 ms max. Sensitivity Setting 2-turn endless adjustment (with indicator) Protective Circuits Output short-circuit protection, Power supply reverse polarity protection Ambient Illuminance Incandescent lamp: 5,000 lx max.; Sunlight: 10,000 lx max. Ambient Temperature (Operating) -25 to 55°C (with no freezing or condensation) Degree of Protection IEC: IP67; NEMA 4X (indoors only) Connection Method Pre-wired model (Cable length 2m or 5m available) Indicators Light indicator (red), Stability indicator (green) Case Material Polybutylene terephthalate (PBT) Lens Material Denatured Polyarylate Dimensions (H x W x D) 40 mm x 22.3 mm x 12.4 mm Weight Approx. 60 g