EMX Retroreflective Photoeye Only | EMX-NIR-50 The NIR-50 is a compact, extended-range retroreflective infrared photoeye designed for entrapment protection on overhead doors, gates, and barriers. As a Type B1 non-contact sensor, it eliminates the need for wiring across the roadway by using a reflector to return the beam to the photoeye. Operating up to 50 feet with a wide voltage range of 12–240 VDC and 24–240 VAC, the NIR-50 offers flexible installation, LED status indicators for quick setup and alignment, and reliable performance for automatic gate and door safety. The NIR-50 retroreflective photoeye may be used as a reversing sensor for: Commercial overhead doors Gates Parking barriers Features Retroreflective configuration 50 ft. operating range Sensitivity adjustment Wide range operating voltage IP66 enclosure Watertight package for reliable outdoor installation 2 LED indicators Manufacturer's Warranty 2 years Technical Specification Operating Temperature: -20° C to +55°C (-4°F to +131°F) Operating Voltage: 12 – 240 Volts DC, 24 – 240 Volts AC Dimensions: H = 2.5”, D = 1.5”, W = 0.75” Lead Wire: 6 feet Response Time: 10 ms maximum Fail-Safe Relay Output: 125V AC 0.6A, 110V DC 0.6A, 30V DC 2A. Environmental Protection: IP66 (IEC) Certifications: CE Sensing Range: 50 ft. Product Video Product Literature EMX-NIR-50 Spec Sheet EMX-NIR-50 Instruction Manual