EMX IRB4X2 Infrared Safety Photo Eyes

EMX IRB4X2 Infrared Safety Photo Eyes

EMX IRB4X2 Infrared Safety Photo Eyes

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Regular price $219.97
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EMX IRB-4X2 KIT Infrared Safety Photo Eyes

Building on the success of the original IRB-4X, the IRB-4X2 takes a step further by offering advanced features in a smaller and more convenient package.

The IRB-4X2 photoeye is used as a safety, reversing, or opening device in conjunction with automatic operators. The IRB-4X2 will work with any control board that accepts dry contact on the input. The easy to install IRB-4X2 is used with garage doors, rolling doors, parking barriers and other equipment. *Not for use in applications requiring UL325 compliance.


  • Works without lenses so it is easy to align
  • Electronic sunlight filter
  • Automatic compensation for temperature changes
  • Capable of penetrating 70% obstruction due to fog, steam and even spray
  • Immune to vibration
  • Does not require additional signal amplifiers or relay boxes
  • IP65 enclosure


  • Power: 12 – 24volts AC or DC
  • Current: TX = 37mA RX = 23mA standby 17mA detect
  • Range: 5 to 115 ft (35 m)
  • Response Time: 10mS max
  • Operating Temp: -40°F to +170°F
  • Relay Contact Rating: 1A @ 24VDC or 120VAC
  • Dimensions: 3.6” (91 mm) x 2.9” (74 mm) x 2.9” (74 mm)
  • Gain Adjustment: Potentiometer
  • Conduit Hole Size: 0.83″ (21.3 mm) – large enough for 1/2 Inch NPT
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