COOPER 120-277V OSW-U Wall Switch Ultrasonic Occupancy Sensor Instruction Manual

Interactive Menu

• Order Information page 2
• Additional Resources page 3
• Wiring Diagrams page 3
• Product Warranty

Top Product Features

• 120 and 277V in the same unit
• No minimum load requirement
• Air-gap switch ensures no leakage current to load
• Complete no gap coverage
• NEMA WD7 Guide robotic method utilized to verify coverage patterns
• Wall switches are ideal for smaller spaces where you will not have obstructions of line-of-sight due to switch location, room orientation or furniture placement

Greengate
OSW-U Wall Switch Ultrasonic
Occupancy Sensor (120/277V)
The self-contained OSW-U-0721-MV is an energy-saving, motion sensing ighting control that replaces a conventional wall switch and utilizes ultrasonic technology to detect room motion.
Typical Applications
Offices

• Conference rooms
• Board rooms
• Utility rooms

Product Certification

Product Features

Dimensional Details

Mounting Height

Ultrasonic/Single Level (120/277V)
Order Information
Wallplate not included
Catalog Number

Fluorescent: 0-800W @ 120V
Fluorescent: 0-1200W @ 277V
Max Load/Relay| 180°; 500 sq. ft.| 120/277 VAC 60 Hz| W=White, V=Ivory, A=Almond
| | | | Notes
Not all colors are available in stock and some color options may have
extended lead times.

Product Specifications

Technology

• Ultrasonic (US)
  Mechanical
  Mounting Plate Dimensions: 4.15”H x 1.94”W (10.54cm x 4.92cm)
  Product Housing Dimensions: 2.73”H x 1.8”W x 1.8”D (6.93cm x 4.57cm x 4.57cm)
  Environment:

• Operating temperature: 60° F – 80°F (15°C – 26°C)

• Relative humidity operating: Less than 95%, non-condensing

• For indoor use only
  Housing: Durable, injection molded housing. ABS resin complies with UL 94V-0 Mounting: Fits in a standard 3.5” deep back box

Electrical
Electrical ratings:

• 120 VAC:

• Incandescent/Tungsten

• Max. load: 6.7 amps, 800W, 60 Hz

• Motor Load: 1/4HP @ 125 VAC

• 277 VAC:

• Fluorescent/Magnetic Ballast –

• Max. load: 4.3 amps, 1200W, 60 Hz

• Motor Load: 1/4HP @ 125 VAC
  Ballast Compatibility:

• Compatible with magnetic ballasts
  Hardware Specifications
  Status Indicators: Red LED for Ultrasonic detection Controls and Performance
  Time delays:

• 15 seconds to 15 minutes
  Operating modes:

• Automatic On/Automatic Off

• Manual On/Automatic Off
  Shut off delay:

• Adjustable 30 sec. – 15 min.
  Standards/Ratings

• cULus Listed
  Warranty
  Five year warranty standard

Overview

The sensor produces a low-intensity, inaudible sound to detect occupancy in a room. Changes in the sensor’s acoustic wave caused by motion, such as walking into a room,
reaching for a telephone or swiveling in a chair, will cause the lights to turn ON. The sensor does not respond to audible sound. In the Automatic On Mode, lights will turn ON automatically when a person enters the room. In Manual On Mode, lights are turned ON by pressing the touchplate at the top of the switch. When the room is vacated, lights turn OFF automatically after the programmed time delay. An air-gap switch ensures no leakage current to load for maximum product reliability

Wiring Diagrams
Single-Pole Wiring Diagram FLR, LED
Single level switching

3-Way Wiring Diagram FLR, LED

For 3-way applications Do Not exceed the load ratings of a single switch.
Load rating can not be doubled!

Controls

Field of View
The OSW-U-0721 series has a coverage range of 180°, a minor motion coverage area of approximately 300 sq. ft., and a maximum coverage area of approximately 500 sq. ft.
Maximum coverage area may vary somewhat according to room shape and the presence of obstructions.

Control Systems
• Greengate

Cooper Lighting Solutions 1121 Highway 74 South
Peachtree City, GA 30269
P: 770-486-4800
www.cooperlighting.com
© 2022 Cooper Lighting Solutions
All Rights Reserved.
Specifications and dimensions subject to change without notice.
PS50352122 page 4
November 2022

Read User Manual Online (PDF format)

Download This Manual (PDF format)

Download this manual  >>