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WattStopper® DW-200-W DW Series Dual Technology Dual Relay Wall Switch Occupancy Sensor, 120/230/277 VAC, Passive Infrared/Ultrasonic Sensor, 525 sq-ft Coverage, 180 deg Viewing, Surface Mount

Selected WattStopper® DW-200-W DW Series Dual Technology Dual Relay Wall Switch Occupancy Sensor, 120/230/277 VAC, Passive Infrared/Ultrasonic Sensor, 525 sq-ft Coverage, 180 deg Viewing, Surface Mount
WattStopper® DW-200-W DW Series Dual Technology Dual Relay Wall Switch Occupancy Sensor, 120/230/277 VAC, Passive Infrared/Ultrasonic Sensor, 525 sq-ft Coverage, 180 deg Viewing, Surface Mount

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Short Description

PIR technology senses occupancy by detecting the difference between heat emitted from the human body in motion and the background space. Relying on a clear line-of-sight view, passive infrared sensors make 100 percent coverage cut off possible. These sensors utilize a unique fresnel lens which divides the coverage area into zones, enhancing detection of small movement. Using the Doppler principle, ultrasonic sensors work by bouncing ultrasonic sound waves off objects in an area and measuring the time it takes for the waves to return. Movement by a person in the area causes the sound waves to return at a changed frequency, resulting in a Doppler shift and occupancy detection.

Features

  • Time delay adjustments - 5 - 30 min at minimum, 3 min if no activity after 30 sec at walk-through Mode, 5 sec for 10 min with DIP switch setting at test mode
  • High or low (DIP switch) PIR adjustment and minimum to maximum (trimpot), off ultrasonic adjustment
  • 0 - 800 W tungsten or ballast, 1/6 hp motor load Limit for each relay at 120 VAC and 0 - 1200 W ballast load Limit for each relay at 277 VAC
  • Complies with 2011 NEC requirements
  • Detection signature processing eliminates false triggers and provides immunity to RFI and EMI
  • Zero crossing for long relay life
  • Vandal resistant lens combines precise coverage with durability
  • Choice of manual-on or auto-on operation
  • Selectable walk-through mode turns lights-off three minutes after the room is initially occupied if no motion is detected after the first 30 seconds
  • Test mode allows quick and easy adjustments
  • Selectable audible alert for impending shutoff
  • In automatic mode, sensor returns automatically to auto-on after lights are turned off manually; ideal for presentations
  • Four occupancy logic options give users the ability to customize control to meet application needs
  • Optional light level sensing with simple setup
  • Service mode allows sensor to operate as a service switch in the unlikely event of a failure
  • Sensor coverage tested to NEMA guide Publication WD 7-2000
  • Compatible with decorator wall plates
  • Two relays for control of two separate lighting loads or circuits
  • Magnetic or electronic ballast load type

Specification

Mounting Type
Strap/Wall
Sensor Type
Dual Technology (PIR/Ultrasonic)
Temperature Rating
35 deg C
Time Delay
5 to 30 min
Type
Dual Relay
Viewing Angle
180 deg
Voltage Rating
120/230/277 VAC
Application
Offices, Small and Medium Conference Rooms and Lunch/Break Rooms Commercial Applications
Standard & Approvals
UL, cUL Listed, RoHS Compliant
Dimensions
2.73 in L x 1.76 in W x 1.83 in H
Color
White
Connection Type
Flying Lead
Coverage
525 sq-ft
Lamp Type
Fluorescent/Incandescent
Control Output
Automatic-On/Off/Manual-On

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