Occupancy and Vacancy Sensors

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ASHRAE 90.1-2010

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Sensor TechnologyPIR (Passive Infrared) Passive Infrared (PIR) technology is the industry standard for detecting motion in a monitored space by detecting the difference in heat emitted from the human body and from the background space. PIR works well in smaller spaces with a high level of occupant movement. Relying on PIR for motion detection requires clean line of sight to the occupant. Due to the limitations of PIR and the need to have clear line of sight with the occupant, Dual Technology (DT) occupancy sensors have been developed using a number of secondary detection technologies.

UltrasonicUltrasonic technology measures the difference in frequency between the emitted and reflected waves. Ultrasonic technology does not require a direct line of sight to detect motion; however, it is sensitive to disruptions in airflow caused by HVAC systems, which can lead to false triggers.

MicrophonicMicrophonic technology is considered an improvement over ultrasonic technology and a reliable, robust secondary detection technology. Microphonic technology listens for sound rather than “looking” for movement thus not being confused by air movement or movement of plants and window blinds. This passive technology uses less power than ultrasonic sensors because it waits to hear sounds rather than actively sending out and receiving ultrasonic waves.

ADI-Voice® (Accurate Detection Intelligence)ADI-Voice is our proprietary microphonic technology that utilizes advanced digital signal processing for accurate detection of human vowel sounds from background noise. This minimizes the common causes of false triggers caused by non-human background noise such as HVAC systems, traffic, music, and vibrations.

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Diversa Occupancy & Vacancy Sensors

When interior spaces require sensor control for lights and loads, look no further that Diversa commercial grade occupancy and vacancy sensors. Diversa sensors can be used in a variety of locations to meet projects specifications while enabling your site to meet California Title 24, NYLL48 and AHSRAE compliance.

Diversa Dual Technology sensor are available in recessed ceiling, wall switch and corner mount designs and all use PIR and our ADI-Voice to maximize sensing effectiveness while minimizing false triggers from common interference items such as HVAC systems, music, vibrations, knocking and traffic. These sensors meet the needs in high spec projects by providing a wide variety of configuration features and options. Configurations can be done with on-board switches and dials or through the convenience of our handheld Infrared Setting Unit.

Diversa PIR sensors are available in recessed ceiling and wall switch formats and are competitive with other PIR sensors in the market, but offer quick, easy installation and are factory configured for the most common uses. Our PIR sensors also offer features and configurations that can be set with on-board switches and dials.

Advantages:•Single and proprietary dual sensing

technology for exceptional coverage

•Tilt and Swivel lens option available for optimization of detection capability

•IR Setting Unit for deck level configuration of dual technology sensors

•Diode Pulse output on Low Voltage Sensors for direct drive of Douglas relays

•Wall Switches (WOS series) can be ordered in White, Ivory, Grey, Black

Accessories:•Infrared Setting Unit (WIR-3110)

•Diode Pulse Power Packs:

•120/277Vac 20A 1-pole (WP-PP20-D)

•120/277Vac 20A 2-pole (WP-PP20-2P-D)

•347Vac 20A 1-pole (WP-PP20-347-D)

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Features:•Low voltage (24Vac), 120/277Vac,

and 347Vac for recessed ceiling and wall switch sensors

•Low voltage (24Vac) for corner mount sensors

•All sensors can be configured as Vacancy sensors (Manual ON, Auto OFF)

•Dedicated Vacancy sensors are available to meet California Title 24, ASHRAE 90.1 and New York Local Law 48 requirements for reducing building lighting energy consumption

Infrared Setting UnitThe Infrared Setting Unit is a handheld remote configuration tool for Diversa Dual Technology sensors. Read, configure, and address sensors through an LCD display and simple dial interface. Ladder time is avoided by programming sensors from the floor.

SpecificationsLoad Voltage: 120/277Vac or 347Vac, Class 1 Source, 60HzSwitching Load: 120/277Vac or 347VacInputs: Diode PulseOutput Power Source: 24Vac, 140 mA, Class 2Certification: Certified to applicable UL & CSA Standards Plenum rated UL2043Part Numbers: WP-PP20-D (120/277Vac, 1-pole) WP-PP20-2P-D (120/277Vac, 2-pole) WP-PP347-D (347Vac, 1-pole)

Power PackDiversa Power Packs provide 24Vac power to Diversa low voltage sensors and control loads based on the sensor’s commands.

Power Packs & Infrared Setting Unit

Part Number: WIR-3110

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Diversa PIR Sensors

Features•Perfect for “spec” project calling for PIR only

sensors

•Pre-configured at factory for “wire and it works” installation

•Onboard Switches and Dials for easy configuration changes

•Tilting lens on WOR series for directing sensors to, or away from, particular areas

•Vandal resistant lens on WOS series

•Sensor Link to network up to 8 sensors for master/slave control in one area

Options include:•Photo sensor for Natural Daylight harvesting

•0-10v dimming for closed loop control

•Auxiliary relay for controlling devices such as HVAC or security systems

•Can be ordered in White, Ivory, Grey, BlackCalifornia

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WOR Series

WOS Seriesfaceplate sold separately

PIR sensors are the right choice for spaces with a high level of occupant movement and a clean line of sight to the sensor.

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Diversa Dual Technology Sensors

Diversa Dual Technology sensors are easy to install and use while still being highly configurable for specific requirements and locations. Combining proprietary ADI-Voice technology with industry standard PIR sensing minimizes energy consumption and provides very accurate occupancy detection when compared to ultrasonic/PIR sensors.

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WOS Seriesfaceplate sold separately

Features:•Dual Technology sensors for accurate

occupancy detection

•Highly configurable for site specific requirements

•Configured with on-board switches and dials or with our handheld Infrared Setting Unit for ease and reduction of ladder time

•Tilting lens on WOR series and a ball/socket on WOW series provide adjustments for directing sensors to, or away from, particular areas

•Vandal resistant lens on WOS series

•Sensor Link to network up to 8 sensors for master/slave control in one area

Options include:•Photo sensor for Natural Daylight harvesting

•0-10v dimming for closed loop control

•Auxiliary relay for controlling devices such as HVAC or security systems

WOW Series

WOR Series

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Low

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Low

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Occupancy

Vacancy

Lens

Single Technology PIR

Dual Technology (PIR & ADI-Voice)

24Vac (low voltage)

120/277Vac

347Vac

1-pole

2-pole

Dimming

Photo Sensor

Auxiliary Relay

Additional Feature

Part number

Recessed Ceiling SensorsWOR SERIES

Specifications

S = StandardX = Extended rangeB = High BayC = CornerL = Large Area

LENS OPTIONS

L

C

C

Occupancy

Vacancy

Lens

Single Technology PIR

Dual Technology (PIR & ADI-Voice)

24Vac (low voltage)

120/277Vac

347Vac

1-pole

2-pole

Dimming

Photo Sensor

Auxiliary Relay

WOW

CDD2-DPR

-N

WOW

CDD2-R-N

WOW

LDD2-R-

N

Part number

Corner Mount SensorsWOW SERIES

Inputs: 24Vac, Class 2 Low Voltage Source, 60HzOutputs: Diode Pulse, 0-10V Dimming, Auxiliary RelayPower Consumption: 9.5mA Standard, 14.0mA with Auxiliary Relay

LOW VOLTAGE

Power: 120/277Vac or 347Vac, 60HzContact Rating: 120Vac, 800W; 277Vac, 1200W; 347Vac, 1500WPower Consumption: 5.7 mACertification: Certified to applicable UL & CSA standards

LINE VOLTAGEInputs: 24Vac, Class 2 Low Voltage Source, 60HzOutputs: Diode Pulse, 0-10V Dimming, Auxiliary RelayCurrent Draw: 9.5 mA Standard, 14.0 mA with Auxiliary Relay

LOW VOLTAGE

WORS

ID1-N

-N

WORX

ID1-N

-N

WORS

ID2-D

PR-L

WORX

ID2-D

PR-L

WORB

ID2-D

PR-L

WORS

DD1-R-N

WORS

DD2-N-N

WORS

DD2-R-N

WORS

DD2-DPR

-L

WORX

DD2-PR-N

WORX

DD2-DPR

-L

WORS

IU2-P-

N

WORX

IU2-P-

N

WORS

DU1-P-N

WORS

DU2-P-N

WORX

DU2-P-L

WORS

I32-P-

N

WVRS

DD1-R-N

WORX

I32-P-

N

WVRS

DD2-N-N

WORS

D31-P-

N

WVRS

DD2-R-N

WORS

D32-P-N

WVRX

DD2-PR-N

WORX

D32-P-N

WVRX

DD2-DPR

-L

WORB

IU2-P-

N

14 ft

0 ft

0’10’ 10’16’ 16’34’ 34’60’ 60’

10’ 16’ 34’ 60’

130oTop View

Side View14 ft

0 ft

0’ 8’ 8’ 17’ 17’ 35’ 35’ 70’ 70’

8’ 17’ 35’ 70’

Top View

Side View

90o

Corner & Large Area LensTop View

Side View

Top View

Side View

WOW Series Lens Range and Coverage Patterns

14 ft

0 ft

0’10’ 10’16’ 16’34’ 34’60’ 60’

10’ 16’ 34’ 60’

130oTop View

Side View14 ft

0 ft

0’ 8’ 8’ 17’ 17’ 35’ 35’ 70’ 70’

8’ 17’ 35’ 70’

Top View

Side View

90o

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Whi

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Occupancy

Vacancy

Lens

Single Technology PIR

Dual Technology (PIR & ADI-Voice)

24Vac (low voltage)

120/277Vac

347Vac

1-pole

2-pole

Dimming

Photo Sensor

Auxiliary Relay

Additional Feature

WOSS

DD2-P-VW

WOSS

DD2-DPR

-VW

WOSS

IU1-N

-VW

WOSS

IU2-P-

VW

WVSS

IU1-N

-VW

WVSS

IU2-P-

VW

WOSS

IU2-P-

VG

WOSS

IU2-P-

VI

WVSS

IU2-P-

VG

WVSS

IU2-P-

VI

WOSS

I32-P-

VW

WOSS

DU1-P-VW

WOSS

I32-P-

VI

WOSS

DU2-P-VW

WOSS

I32-P-

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WVSS

DU1-P-VW

WOSS

D31-P-

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WVSS

DU2-P-VW

WOSS

D32-P-VW

WOSS

I31-N

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D31-P-

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D32-P-VW

WOSS

ID1-P-

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WOSS

ID2-D

P-VW

WOSS

ID2-D

P-VI

WOSS

ID2-D

P-VG

Part number

Wall Switch SensorsWOS SERIES

Power: 120/277Vac or 347Vac, 60Hz Contact Rating: 120Vac, 800W; 277Vac, 1200W; 347Vac, 1500WPower Consumption: 0.4 mACertification: Certified to applicable UL & CSA standards

LINE VOLTAGEInputs: 24Vac, Class 2 Low Voltage Source, 60HzOutputs: Diode Pulse, 0-10V Dimming, Auxiliary RelayPower Consumption: 9.5mA Standard, 14.0mA with Auxiliary Relay

LOW VOLTAGE

California

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15 ft

7.5 ft

0 ft

7.5 ft

15 ft

180˚

15˚

15˚

4 ft

0 ft15 ft

8 ft

Top View

Side View

WOS Series Lens Range and Coverage PatternsStandard Range Lens

Extended Range Lens

High Bay Lens

Top View

9 ft

0 ft 14’ 12’ 10’ 6’ 3’ 0’ 3’ 10’6’ 12’ 14’

Side View14 ft

7 ft

0 ft

7 ft

14 ft

Side ViewTop View

27 ft

14 ft

0 ft

14 ft

27 ft

Side View

27’ 16’ 9’ 3’ 0’ 3’ 9’ 16’ 27’

9 ft

0 ft

Side ViewTop View

40 ft

18 ft

0 ft

18 ft

40 ft

40 ft

20 ft

10 ft

0 ft

Side View

40’ 30’ 20’ 10’ 40’ 30’ 20’ 10’ 0’

Side ViewTop View

Side View

WOR Series Lens Range and Coverage Patterns

15 ft

7.5 ft

0 ft

7.5 ft

15 ft

180˚

15˚

15˚

4 ft

0 ft15 ft

8 ft

Top View

Side View

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ApplicationsLighting control systems suitable for a variety of applications.

Classroom or Open OfficeTo detect major and minor motion across a large area, dual technology recessed ceiling sensors (WOR series) provide the most complete coverage. For areas with plenty of natural light, adding photo sensors and dimming options can supplement natural lighting when needed while reducing electrical costs.

Hallway or StairwayFoot traffic can be frequent or infrequent depending on the time of day and traffic patterns. Ensure lights go on and stay on when needed by installing corner mount (WOW series) sensors that can be easily directed to specific areas or cover long narrow areas. Generally these are major motion areas so single technology sensors would work well.

Private OfficeTo identify occupancy in a small defined area, a wall switch with (WOS series) sensor can suffice, eliminating the need for running wire to a ceiling or corner mount sensor. Depending on the room layout and frequency of motion, a dual technology sensors may be the best solution to avoid false off actions.

Conference Rooms or LibraryTo detect major and minor motion across a large area that has obstructions such as partitions and room accessories, dual technology ceiling mounted sensors can provide the most complete coverage.

Lunch RoomsThese rooms are used intermittently throughout the day and as such are an easy place to save energy by turning the lights off when not occupied. When the room is occupied there tends to be less movement, but more conversations, so dual technology sensors would work well in this application.

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Reception AreasThese areas experience common patterns of traffic. Usually one person could be at the desk through the entire day but have little movement while having phone conversations. Diversa Dual Technology recessed ceiling (WOR series) sensors with ADI-Voice will pick up on human voices to avoid turning the lights off when the space is occupied.

Restroom (private)Private restrooms see infrequent use and have a clean line of sight across the small space. Diversa Single Technology wall switches (WOS series) work well in the application. The timer can be adjusted and 2-pole models can control lights and fans.

AtriumAtrium spaces can be large with very high ceilings, making the installation of sensor challenging. Corner mount (WOW series) sensors can be mounted around the perimeter of the area and directed to entry and walking spaces to monitor occupancy and control lights.

Restroom (partitioned)Public restroom will have partition walls and obstructed views to wall sensors, therefore a Dual Technology ceiling WOR series sensor would work well in these applications. 2-pole models are available to control lights and fans.

Storage Rooms/ClosetsThese types of spaces tend to be accessed infrequently, for short periods of time. People also find they may at times be carrying something in or out of the rooms so switching lights on and off can be a challenge. By using a PIR wall switch (WOS series), convenience and energy savings are instantly achieved.

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Functionality

Smart SenseWhen occupancy is no longer detected and lights time out, PIR and ADI-Voice detection stay active for 30 seconds to immediately reactivate the lights through motion or voice. Once Smart Sense has expired, sensors would operate as configured (vacancy switches would require a manual light switch for switching lights ON; dual technology sensors would require motion to be detected by PIR to switch lights on and activate ADI-Voice).

Self-Adapting TechnologyDiversa sensors have an Auto Mode which learns vacancy tendencies rather than manually setting the vacancy timer for a predetermined period of time. This technology can save energy by understanding how long a time delay is needed.

Walk Through ModeLights are switched OFF after 3 minutes if occupancy notdetected after 30 seconds of initial detection (lights ON) saving energy by shortening the OFF delay when a quick entrance and exit occurs.

Sensor LinkSensor Link communication network for Diversa low voltage (24Vac) sensors. Sensor Link allows up to 10 sensors to communicate and coordinate their actions to act as a one cohesive zone. Sensor Link also provides additional control functions:•By using a low voltage diode pulse light switch connected

to the Sensor Link network, manual control over the lights can be achieved. Multi-level sequencing can be achieved by using 2-pole sensors.

•Maintained AC: Sensor control is disabled while AC is provided to the Sensor Link network (e.g. reception area remains lit during business hours, but after hours lights will only switch on when motion is detected - AC into Sensor Link network is managed through a time-of-day controller).

Restroom Mode (PIR 2-pole only)Allows pole delay timer to be synchronized for both pole or Offset (pole 2 OFF delay is extended 50% longer than pole 1 as set on time delay dial) e.g. - a room fan connected to pole 2 would stay on for 15 minutes if time delay for light (pole 1) set at 10 minutes.

Natural Daylight Mode (models with photo sensor)Natural light is used in a room until light level drops below Light Level dial set point. Lights are then activated to provide additional illumination.

Light Level Mode (models with photo sensor and dimming)Closed Loop Control of the light level. Lights come on and self-adjust to the light level set point when there is insufficient natural daylight.

Relay ControlDiversa low voltage sensors can control up to 4 relays through a diode pulse signal.

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Configurable Options

•Time delay for switching lights OFF: 30 seconds to 30 minutes (up to 120 minutes with Infrared Setting Unit) and Auto (factory default 10 minutes)

•Adjustable PIR Sensitivity

•Adjustable ADI-Voice sensitivity

•Disable ADI-Voice Detection

•Disable Manual Override Switch (WOS series)

•Disable LED Indicators

•Configurable for Occupancy (Auto ON/OFF) or Vacancy (manual ON/Auto OFF) – some models are Vacancy only to meet Title 24 or NYLL 48 requirements

•Alternating output for 2-pole modules to provide even lamp wear

•2-pole models, configurable for several different operating sequences

•Auxiliary relay can be synchronized with output status or with occupancy status for HVAC or BMS signalling

•Photo sensor options for dimming and switching control

•0-10V Dimming can be task tuned top and bottom trim, can be used for Hi-Lo functionality

•Enable/Disable Walk Through Mode

Each building is unique in its lighting control needs. Diversa sensors provide the user with a wide variety of configuration options, to ensure each buildings individual needs are met.

Your Douglas Lighting Controls representative:

Douglas Lighting Controls is a member of the Panasonic GroupDialog is a Registered Trademark of Douglas Lighting Controls. August 2015 – Subject to change without notice.

toll free: 877-873-2797direct: 604-873-2797lighting@douglaslightingcontrols.comwww.douglaslightingcontrols.com