Ceiling Mount Sensors

SWX-200 SERIES

Overview

The SENSORWORX family of ceiling mount occupancy sensors provides a range of control solutions for spaces with finished ceilings (e.g., tiles, sheetrock, and plaster). Preferred by contractors for their simple, yet flexible, mounting methods, SENSORWORX sensors reduce installation time and fuss. SENSORWORX products utilize the latest passive infrared technology and digital signal processing techniques to provide unmatched detection performance. Additionally SENSORWORX units are available with an integrated microphone to provide overlapping passive acoustic occupancy detection for rooms with obstructions or where occupant motion will be limited.

 

Basic Operations

Sensors detect movement in the infrared energy that radiates from occupants as they move within the devices field-of-view. Once occupancy is identified, the sensor signals a connected power/relay pack to switch on the connected lighting. If equipped with passive dual technology (PIR/Acoustic), the unit’s microphone is then also enabled to further enhance detection while the lights are on. An internal timer is set to keep lights on during brief periods of inactivity and is reset every time occupancy is signaled by either the passive infrared or acoustic detection technologies.

Applications

A single sensor can be used in small spaces like a private office, however, multiple low voltage sensors can be easily wired together to provide coverage for larger spaces like an open office.

 

  • Classrooms
  • Open Areas
  • Conference Rooms
  • Hallways
  • Small Offices
  • Copy Rooms
  • Private Restrooms
  • Break Rooms

Features / Ceiling Mount Sensors

  • Digital Passive Infrared (PIR) Detection
  • 360° Coverage Pattern
  • Mounting Nipple Attachment with Integrated Hole Saw
  • Passive Acoustic Detection (Optional)
  • Four Contractor Friendly Mounting Methods
  • Compact Size & Matte Finish
  • Convenient Test Mode and Adjustable Time Delays

Specifications

Physical

SIZE
4.00” Diameter x 1.25” Height
(10.16 cm x 3.17 cm)

WEIGHT
4.75 oz.

COLORS AVAILABLE
White

Environmental

OPERATING TEMPERATURE
-10°F to 122°F
(14°C to 50°C)

RELATIVE HUMIDITY
0-95% Non-Condensing
Indoor Use Only

ROHS COMPLIANT

Electrical

OPERATING VOLTAGE
12-24 VAC/VDC

CURRENT DRAW
2mA (PIR models)
10mA (Dual Tech. models)

OUTPUT
Logic High VDC (Occupied Mode)

RECOMMENDED POWER PACKS
SWX-900 (SENSORWORX)

Operation

TIME DELAYS
0 sec. to 30 min.
10 Minute Default

TEST MODE
5 sec.

Code Compliance

Sensors can be used to meet
ASHRAE 90.1, IECC, & Title 24
energy code requirements

Coverage

Passive Infrared (PIR)

  • 8 to 15 ft (2.44 to 4.57 m) mounting height recommended.
  • Detection range improves when walking across beams as compared to into beams
  • Lenses can be swapped in field if necessary, contact technical support for assistance

Dual Technology (PIR/Acoustic)

  • Units with dual technology (SWX-221-1 and SWX-222-1) have overlapping acoustic detection of the complete PIR coverage area
  • A PIR event is required to initially enable Acoustic detection
  • Sounds indicating occupancy reset the sensor’s time delay while non-occupant noises are filtered out
  • Occupant sounds alone will not keep lights on indefinitely, PIR motion must be periodically detected for lights to remain on for an extended time
  • After sensor time out expires, acoustic detection remains enabled for 10 seconds to enable voice reactivation of lights for additional convenience and safety

Small Motion 360°

  • Best choice for detection of small motions from sitting occupants (e.g., hand motion)
  • ~500 ftof coverage

 

Large Motion 360°

  • Best choice for detection of larger motion (e.g., walking)

  • ~2000 ft2 of coverage

  • Longest segment of coverage pattern aligns with screw hole axis on sensor (shown as dotted line on Top View diagram below)

Wiring Diagrams

Standard Wiring

Installation Options

Ordering Info

EXAMPLE MODEL # SWX-222-1
 PRODUCT DETECTION COVERAGE VOLTAGE 
SWXCeiling Mount Sensor2Passive Infrared (PIR)0Small Motion 360°1Low Voltage1
Passive Dual Technology (PIR/Acoustic)2Large Motion 360°2

Ceiling Mount Sensors Popular Model Numbers

SWX-201-1Passive Infrared (PIR) | Small Motion 360° | Low Voltage
SWX-202-1Passive Infrared (PIR) | Large Motion 360° | Low Voltage
SWX-221-1Passive Dual Technology (PIR/Acoustic) | Small Motion 360° | Low Voltage
SWX-222-1Passive Dual Technology (PIR/Acoustic) | Large Motion 360° | Low Voltage

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Power Packs

Mounting snaps and an optional low voltage wiring chamber make this power pack a breeze to install.

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