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Reflective Photoelectric Beam Sensor - ETL UL325 Compliant, 45ft

Model Number: E-936-S45RRGQ
  • Range: 45ft (14m)
  • Weatherproof (IP66) construction for indoor/outdoor use
  • Pre-wired 6ft (1.8m) cord
  • Bracket and mounting hardware included for both sensor and reflector
  • Adjustable sensing range
  • Compact size
  • Monitoring method: N.C., 10kΩ resistor
Typical Applications
  • Sensor for garage doors, outdoor gates or overhead doors
  • Industrial automation sensor to detect objects on  manufacturing line
  • Entry detection for store fronts
  • Assist in measuring parking distance
  • Alarm sensor
Type Retro Reflective Photoelectric Beam Sensor
Current Draw Standby- 70mA@12VDC, Active- 55mA@12VDC
Sensing Range 0.5' to 45' (0.2 - 14m)
Operating Voltage 12-30VDC/AC 60Hz, 100mA
Reaction time 10mS
Light Source IR LED
LEDs - Red Power on
LEDs - Yellow Alignment
Alarm Output SPDT Relay Output (NO/NC/COM)
Switching Capacity 2A@30VAC/VDC
Operating Temperature -4º~131º F (-20º~55º C)
Enclosure IP66 Weatherproof
Mounting Brackets Included

Sensor does not detect the object. 
  • Change the angle of the sensor or readjust the sensitivity setting

Yellow LED does not turn on
  • Clean the sensor and reflector with a damp (not wet) cloth
  • Apply a coating of RainX™ to the reflector and the face of the sensor to help keep the units clear of moisture.
  • Adjust the reflector and/or sensor for proper alignment

LEDs turn off when object is detected, but no output

  • No continuity between sensor and alarm device. Check cable from sensor to alarm device. Test sensor.