EMX IRB-RET Universal Retroreflective Photoeye

EMX IRB-RET Universal Retroreflective Photoeye

  • Manufacturer: EMX
  • Item Number:

  • $199.00

The EMX IRB-RET is a monitored, weather-proof retroreflective photoeye solution providing entrapment protection for automatic gates and doors. Retroreflective configuration eliminates the need for a separate transmitter and the associated wiring across a roadway to reduce installation costs. The EMX IRB-RET photoeye unit is UL325-2018 compliant and housed in a rugged NEMA 4X enclosure suitable for indoor and outdoor use.

The universal design of the EMX IRB-RET allows it to be used with a wide variety of monitored operators. Additionally, it is compatible with most non-monitored legacy products.

This universal UL325 retroreflective photoeye kit includes: photoeye with hood, reflector with hood, and mounting bracket with hardware.

  • Type B1, non-contact sensor
  • UL 325-2018 compliant
  • Operating range up to 60 ft. (18.3 m)
  • NEMA 4X enclosure
  • Sensitivity adjustment: potentiomete

The IRB-RET universal UL325 retroreflective photoeye has 6 monitoring interfaces:

  • Normally closed
  • Two-wire pulse (2 freq)
  • Two-wire pulse (3 freq)
  • Four-wire pulse (2 freq)
  • Four-wire pulse (3 freq)
  • 10k resistive termination
    • Operating range 5 ft. (1.5m) to 60 ft. (18.3 m)
      Sensitivity adjustment Potentiometer
      Power indicator Green LED
      Detect indicator Flashing green LED
      Mode selection switch 3 modes, relay output, pulse (3 frequency), pulse (2 frequency)
      Pulse output 2 wire/4 wire
      Relay output operation Light on/dark on selection
      Relay output Form C contacts (NO, COM, NC)
      Resistive termination 10k Ohm across NO contact
      Power protection Thermal fuse
      Transmitter power cycle >300mS (for use in configuration 0 Monitored)
      Power supply 6-40 VDC, 12-24 VAC @60Hz (configuration 0-relay only)
      Current (config. 1 and 2) 15 mA (12 VDC, includes TX and RX wired in parallel)
      Current (config. 0) 60 mA (relay activated)
      Operating temperature -40°F to 140°F (-40°C to 60°C)
      Environmental NEMA 4X
      Dimensions (L x W x H) 3.1″ (79 mm) x 2.7″ (69 mm) x 6.6″ (168 mm)
      Weight 0.7 lbs.
      Connections 9 screw terminals


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