OAC-DT OAC-DT

Ceiling Mount Occupancy Sensor, Dual Tech, Line Voltage

Model: OAC-DT-2000-MV, OAC-DT-2000-DMV

The Dual Technology sensor’s combination of Ultrasonic and Passive Infrared technologies offers the most complete sensing equipment available today. MicroSet self-adjusting Dual  Technology sensors drastically simplify and reduce a contractor’s installation and adjustment time period.

The MicroSet self-adjusting technology continuously monitors multiple sub-frequencies in the event that if a continuous Doppler shift occurs, such as those created by airflow from an  air duct, the sensor will identify the noise as continuous and then block it out of view at a select sub-frequency. It will continue to monitor other sub-frequencies for human motion. This avoids false-activation, while still maintaining the high level of sensitivity that is necessary for sensing minor motion in a changing environment. Separate concurrent time delays for both Passive Infrared and Ultrasonic technologies avoid false activations or deactivations. In Automatic On Mode, the lights turn ON when a person enters the room. When enabled, the daylighting feature prevents lights from turning ON when the room is adequately illuminated by natural light.

Cutsheets

Ceiling Mount Occupancy Sensor, Dual Tech, Line Voltage

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Specifications

Technology:

  • Passive Infrared (PIR) and Ultrasonic (US)

Power Requirements: 

  • 120 to 347 VAC, 50/60 Hz - Neutral Required
    • 120 VAC:
      • Incandescent/Tungsten - 0 to 800W, 50/60 Hz
      • Fluorescent/Ballast - 0 to 1200W, 50/60 Hz
      • Electronic Ballast (LED) 3A
      • Motor Load: ¼ HP @ 125 VAC
    • 230 VAC:
      • Fluorescent/Ballast - 0 to 1200W, 50/60 Hz
      • Electronic Ballast (LED) 3A
    • 277 VAC:
      • Fluorescent/Ballast - 0 to 2700W, 50/60 Hz
      • Electronic Ballast (LED) 3A
    • 347 VAC:
      • Fluorescent/Ballast - 0 to 1500W, 50/60 Hz
      • Electronic Ballast (LED) 3A

Time Delays:

  • Self-adjustable, 15 seconds/test (10 minutes Auto), or Selectable 5, 15, 30 minutes

Coverage:

  • 2000 sq. ft.

Light Level Sensing:

  • 0 to 300 foot-candles

Operating Environment:

  • Temperature: 32°F - 104°F (0°C - 40°C)
  • Relative humidity: 20% to 90%, non-condensing
  • For indoor use only

Housing:

  • Durable, injection molded housing. Polycarbonate resin complies with UL 94V-0
  • Size: 1.42”H x 4.5”W (36.068mm x 114.3mm)
  • Mounting:  Mounts directly to ceiling tile, to a 4” square box  and round mud ring or to 4” octagon box

LED Indicators:

  • Red LED for PIR detection; Green LED for Ultrasonic detection

Standards:

  • FCC Compliant
  • cULus Listed
  • RoHS Compliant 
Resources

Typical Drawings

View Code Specific Room Typicals View Distributed Typicals View Relay Typicals View Stand Alone Typicals
Features
  • MicroSet self-adjusting time delay and sensitivity
  • Built-in light level sensor
  • Units available for control of single or two separate loads
  • Products tested to NEMA WD 7 - 2011 Occupancy Motion Sensors Standard
  • LED Rated