LLMS 2007_9 Strategy - Leviton Online Knowledgebase by hcj


Occupancy Sensor Controls

April 16, 2012
Leviton Manufacturing, Inc. Headquarters, Melville, NY
                                Leviton Exclusive

  Leviton Exclusive     Leviton Advantage

Leviton Exclusive     Leviton Advantage
Sensor Technology                          - TECH
Passive Infrared (PIR)
§   Sense difference in heat emitted by humans in motion from background
§   Detect motion in a field of view that requires line of sight
§   Cannot see through obstacles
§   “FALSE OFF” is the biggest concern
Ultrasonic (US)
§ Uses Doppler – transmits ultrasonic frequencies (32kHz – 40kHz) and monitor
  changes in the return signal in order to detect occupancy
§ Not a “line of sight” device since the transmitted sound signals can bounce or wrap
  around objects
§ No gaps, greater sensitivity, but more vulnerable to nuisance switching
§ “FALSE ON” is the biggest concern
Multi-Technology (MT)
§ Passive infrared (PIR) and Ultrasonic (US) together
§ Advantage : PIR turns the lights ON & US keeps them ON
§ Eliminates the false OFF history of PIR and mitigates the false ON tendencies of US
             MULTI - TECH
Technology Cost Comparison
This is why it is important to understand sensor technologies and

   PIR                    Ultrasonic                Multi-Tech
Lowest Cost

                 +47 %                       +17 %

               Sensor Heads Only – 1000 SF Coverage
Low Voltage Ceiling Sensors
Technology and upgrading – it is important to understand sensor
technologies and applications for layout design and operation.

      PIR                Ultrasonic                Multi-Tech
                          OSC05-U                   OSC05-M
                           OSC10-U                   OSC10-M
                           OSC20-U                   OSC20-M
       Sensor Head Coverage – 150, 500, 1000, 1500 or 2000 SF
Low Voltage Wall Mount/Corner Sensors

 OSWWV-I0W      OSW12-M0W     OSWHB-I0W
Power Base Adaptor
Combine Power Base Adaptor with any Leviton low voltage sensor
for a Leviton stocking advantage.

Low Voltage Sensors with Isolated Relay
§ Isolated relay allows for direct connection to the BAS or HVAC system
§ Multiple voltages 24VAC/VDC allows for the sensor to pull power directly
  from AC designs control systems
§ Multiple mounting heights allow for today’s vaulted ceiling and open
  architecture style
    § Leviton advantage – OSC models include both 8-12ft lens and
       additional 12-20ft “mid-range” lens
§ True white color blends with today’s daylighting trends
    § Existing off-white sensors are color blend matched with shaded
       ceiling spaces and ceiling tiles

       OSC04-RI      OSC05-RM     OSC05-RU       OSW12-RM      OSWWV-RI
       OSC15-RI      OSC10-RM     OSC10-RU                     OSWHB-RI
                     OSC20-RM     OSC20-RU                     OSWLR-RI
Low Voltage Sensors
§   Field of View
§   PIR Masking
§   Time Delay
§   Sensitivity
§   Photocell
§   Auto Adapt for both Time Delay and US
§   Walk-Through
§   Field Configurable
§   Walk Test
Field of View (FOV)
Major Motion vs. Minor Motion
§ Correct selection of sensors and the FOV is
  essential for optimal occupancy sensor
§ Major Motion is large side to side movement
§ Minor Motion is typing or conversational
§ Passive Infrared (PIR) sensor with a 360 degree
  field-of-view (FOV) capable of monitoring and
  area up to 450 square feet. The sensor will
  detect Major Motion up to 12 feet from the
  sensor (24ft diameter) and Minor Motion up to
  6.5 feet (13ft diameter).
§ Each FOV must be matched to the ROOM
§ Example:
      §OSC04 is better for minor motion             FOV for WSC04, OSC04
      applications (See chart Diagram 1)
      §OSC15 is better for major motion             Dark Gray = Minor Motion
      applications (bigger is not always better)    Light Gray = Major Motion
Field of View (FOV)
Mounting Height Effect on FOV
§ Low voltage sensors are ideal for control of any
  fluorescent fixture mounted 8-10’
§ FOV narrows at lower heights
§ Detection zones are precise at lower heights
§ OSC04 can be mounted higher is major motion
PIR Masking - Leviton Advantage
§ Photocell – Ambient Light Hold OFF
§ Holds lights off unless natural light falls below a user selected level
§ DOE indicates an average of 46% savings can be achieved when
  photocells are used in combination with occupancy sensors
§ Photocells come standard with Leviton sensors
§ Reality – market has not accepted or understood Ambient Light Hold OFF
§ Ambient Light Hold OFF is NOT daylight harvesting
§ Auto Adapting or Self Adjusting - most efficient for energy savings
   § Sensor has a built in adapting intelligence that changes the adapting time-out
       duration in response to the occupancy conditions of the room it is installed in
§ Adjusts ultrasonic sensitivity (air flow) – Leviton Advantage
   § decreases sensitivity when consistent U/S triggering is occurring to prevent
       false ON’s and unwanted energy use
   § increases sensitivity when false OFF occurs to counter end user complaints
       for lights turning OFF
§ Reduces time-out duration (energy)
   § initializes with 2.5 minute walk-thru time delay auto-adapt uses this time delay
       even if walk-thru is not enabled. To enable walk-thru for additional savings, A4
       dip switch must be in OFF position.
   § is decreased when no secondary motion is detected within 2 minutes of
       initializing this is a decrease by intellectual algorithm within firmware (7 day
       history in memory)
   § (after 2.5 min) reverts to configured time delay which could be the adjustment
       dial time delay or a calculated auto-adapt time delay
   § increases when lights OFF (false off) occurs and motion is detected within 30
       seconds this is an increase by intellectual algorithm within firmware (7 day
       history in memory)
§ Adaptive Walk-Through
§ When the lights turn on, the sensor initially enters the “Walk-Through”
  mode. Once the room is occupied for longer than 2.5 minutes, the sensor
  exits the “Walk-Through” mode and enters the “Occupied” mode.
Walk Test - Leviton Advantage
§ Built in testing modes enable the
  installer to fine tune sensors faster
  than any other sensor on the market
§ Occupied Operational Test Mode
    § By using the dip switch B3, an
      installer can enter a 15 min test
      mode with Auto Exit (Leviton
      Advantage) where the sensor will
      Auto-ON/Auto-OFF every 15 sec.
      This is for testing the room use
      specifics (occupied sensitivity) to
      assure the lights will not shut off
      on a single occupant in a specific      Occupied
      location                                Operational
                                              Test Mode
§ Perimeter Walk Test Mode
    § By reducing the time delay dial to
      30 sec, the installer is able to test   Perimeter
      the true perimeter of the FOV           Walk Test
      (unoccupied sensitivity) for entry      Mode
      points and/or total FOV coverage
Application & Design Tool
Select Coverage Pattern
§   Partition larger spaces into control zones, with one sensor/zone
§   Ensure coverage overlaps by 20%
§   If partitions >48 in. high, de-rate sensor range by 50%
§   Don’t reduce the optimal number of sensors!
Application & Design Tool –
Public Restroom with 6 Stalls - Ceiling Sensor
Ceiling mount sensor is located about 2ft out from the stall door to
cover the entire space.
Application & Design Tool – Study Hall
Application & Design Tool –
Private Office with Wall Switch Sensor
Application & Design Tool –
Private Office with Ceiling Sensor
Application & Design Tool –
Open Office with No FOV
Application & Design Tool –
Open Office with Ceiling Sensors and FOV
Application & Design Tool –
Open Office, Wall Mount with No FOV
Application & Design Tool –
Open Office with Wall Mount Sensors and FOV
Application & Design Tool – Corridor
Application & Design Tool –
Classroom with Ceiling Sensors
Application & Design Tool –
Classroom with Wall Mount Sensors
                                          Which Two Wall Switch Sensors Have a Service Switch?

Wall Switch Sensors
                                                 •   OSSNL adds nightlight to ODS10
                                                 •   OSSMD-FT is Dual and Fan time (add 10min)
                                                 •   Select Models (-Txx) for Vacancy (ManualON)
                                                 •   Select Models (-xQx) for AutoONLY
                                                 •   Select Models (-xxR) for Red

Leviton Advantage Breath of line
with least amount of SKU’s


  Wall box line – least amount of                               OSSMD-MD
 SKUs to cover largest amount of
Wall Switch Sensors - Leviton Advantages
Are All Sensors Really Equal…Not Even Close

     Robust latching
     mechanical relay

      Field configurable
       to single tech –
       OSSMD models
Wall Switch Sensors - Leviton Advantages
§   Field of View
§   PIR Masking
§   Time Delay
§   Sensitivity
§   Photocell
§   Auto Adapt for both Time Delay and US
§   Walk-Through
§   Field Configurable
§   Walk Test
§   Vacancy Confirmation
§   Presentation Mode
Wall Switch Sensors - Leviton Advantages
§ Exclusive Dual Pyrometers (PIR) Sensors
   § Provides for largest Field of View, 40’x40’, 180 degrees
   § 2x as many detection points and best in class minor motion
§ Vandal Resistant PIR Fresnel Lens
   § Dual Pyros allow for thicker lens, smaller profile lens and re-enforced
      bridge to support the lens which prevents the sensor from being
      poked, tampered-with or damaged
§ Multi-Technology Sensing
   § Combination of PIR and ultrasonic (U/S) sensing
Wall Switch Sensors - Leviton Advantages
§ Internal Photocell
    § Standard in Leviton sensors, the internal photocell prevents lights
       from turning on when there is ample natural light. The result, ambient
       light hold-off which maximizes energy savings in a low cost device.
§ Field Configurable to Single Tech (on select models)
    § OSSMD models can be configured to become a single tech device by
       turning off the PIR or U/S. This allows the sensor to be modified to fit
       the unique needs of an application while in the field
§ Field of View and PIR Masking
    § Switches designed for multiple points of view: sensors range from 20
       to 40 feet of coverage, allowing customers to tailor an occupancy
       sensor plan to their specific needs
    § PIR Masking: patented blinders allow for customized blocking of false
       -ON sensing areas (adjacent hallways, etc.) so loads only activate
       when necessary, preventing unnecessary energy consumption
§ Presentation Mode - Manual-OFF occupant override
Wall Switch Sensors - Leviton Advantages
§ H.I.S (High Inrush Stability)
   § Zero-Crossing
   § Mechanically Held Relay
         § Return to last state (Latching)
              § Safety and energy savings
§ Self-Adaptive Technologies
   § Reduced time-out durations: optimize energy savings. Sensors auto-
       adjust the U/S sensitivity to compensate for air flow to prevent false-
       ON from HVAC
   § Walk-Through: adapts the time-out duration of the sensors in
       response to the most common occupancy conditions of the room it is
       installed in to guarantee the sensor best meets the customer’s needs
   § Walk Test: To verify a correct field of view, a walk test is completed
       by installer walking around the perimeter of the coverage pattern,
       which allows the PIR technology to divide the area into “detection
       zones.” This initial test improves sensor performance and reduces
       labor and maintenance associated with returning to adjust the
Application & Design Tool
Pick the correct sensor for the application usage patterns
Private Office
     § Cost effective and reliable
     § Ideal in rooms with direct
       line of sight workspace
     § Allows masking of doorways
§ US
     § A reflective and highly
       sensitive technology
     § Provides coverage around
       furniture/body obstructions
Application & Design Tool
Pick the correct sensor for the application usage patterns
Lavatories with Partitions
§ Perfect for multi-technology
§ PIR activates upon entry
§ US detects motion behind
§ Cost effective retrofit
Application & Design Tool
Bi-Level Code Compliance with Dual Relay Wall Switch Sensors

       The left switch can control a
       series of lights while the right
       switch can control another
       Code Compliance: Relay 1
       Auto-ON; Relay 2 Manual-ON
       Either the OSSMD or OSD0D
       can accomplish this.

                                                                            • Single Device
Auto-ON/Auto-OFF                                       Manual-ON/Auto-OFF
                                                                            • Single Gang
                                                                            • Existing Wires
                                                                            • Multi-Tech
       B                                                                    • Poor Location
                                 OSSMD         ODS0D
Power Pack and Add-A-Relay
§   Highly competitive low cost solutions
§   Electrically held relays – Normally Open
§   20A Fluorescent, Incandescent @120/230/277VAC
§   Regulated 24VDC, 150mA sensor control output

§ 15A Fluorescent @ 347V

§ Self contained transformer plus a isolated relay (HVAC)
§ Regulated 24VDC, 150mA sensor control output

OSA20-R00 (Add-A-Relay)
§ Highly competitive low cost 2nd relay solution
§ 20A Fluorescent, Incandescent @120/230/277VAC
Power Pack – Title 24 & Robust
§ Leviton Advantage –Leviton’s Power Pack delivers the most features for today’s
  energy management market demands. This unit is designed specifically for Energy
  Saving specifications.
§ Extreme Durability – exceeds Federal Spec WS-896 duty cycle requirements
§ 20A Fluorescent, Incandescent @120/230/277VAC
§ Regulated 24VDC, 225mA sensor control output
§ H.I.S (High Inrush Stability)
     §   Zero-Crossing
     §   Mechanically Held Relay
           § Return to last state (Latching)
                § Safety and energy savings
§   Bi-level Lighting (CEC Title 24) – Auto-ON and Manual-ON
§   Fail-Safe Circuit
§   Load Shedding, Behavioral Timer and BAS Override – Hold-ON and Hold-OFF
§   VAV systems, motorized damper controls and setback thermostats
§   Self contained air conditioners
§   Pumps, fans, motors
§   277V Remote Load Switching
§   UL2043 – Plenum Rated
Power Pack Nipple Adapter -
Leviton Advantage
Application & Design Tool
Occupancy Sensor with Manual Override Power Packs

    Connect the OSP20-RDH’s to
    the controlled loads, along
    with a low voltage occupancy
    sensor (ceiling or wall mount)
    and a low voltage switch.

                                                              • Large Load
     Auto ON/Auto OFF                    Manual ON/Auto OFF   • Single Switch
                                                              • Low Voltage to
   Power Packs                                                  devices

       A                                                      • More devices
                                     LV Switch
High Bay Sensor -
Leviton Advantage
§   42” wire lead reduces time and materials inside the fixture
§   Quick-snap fits Double D knockout eliminating need for lock-nut
§   Instant ON allows fixture wiring to be tested within 30 seconds
§   Adjustable Time Delay (no power required) – reduces ladder time
§   LED indicator light blinks when sensor detects motion, visible from long distance
§   Interchangeable 360° High Bay, Low Bay and aisle lens included
§   False Detection Circuitry – saves energy reducing nuisance tripping
§   Auto-Temperature adjustment – increases PIR sensitively for human body
§   H.I.S. Circuitry
     §   Zero Crossing Technology
     §   Mechanical Latching Relay
§   Return to Close and Non-Volatile Memory
     §   Safety after power outage assures lights
         return-to-ON if building is occupied
     §   Energy savings at night assures lights remain
         OFF after a power outage restore
High Bay Sensor with Light Sensor -
Leviton Advantage
§   All advantages from the previous slide apply

§   PLUS
     § Rotating adjustable photocell for light hold-off
     § 24 hour auto calibration for set-it and forget-it (patented)
     § Dual relays for bi-level lighting control
     § Alternating relay software for increased lamp life (no photocell)
Benefits of Daylight Harvesting
35-60+% energy savings
§ Lights turned down or OFF when not required:
    § Code compliance
    § Saves money and electricity
    § Efficient design optimizes use of natural and artificial light
    § Reduces greenhouse gas emissions
High Bay Sensor with Light Sensor
Part Numbers *
OSFHP-ITW           PIR Sensor High Bay Photocell, 120-347V
OSFHP-I4W           PIR Sensor High Bay Photocell, 480V
OSFHP-ILW           PIR Sensor High Bay Photocell, 24V
OSFHD-ITW           PIR Sensor High Bay Photocell, Dual Relay
OSFHD-CTW           PIR Sensor High Bay Photocell, Dual Relay, Cold Storage

OSFHD-IAW           PIR Sensor High Bay, Alternating Relay
OSFHD-CAW           PIR Sensor High Bay, Alternating Relay, Cold Storage

 * All models are also offered in have bulk (unique SANs)
 ** All models are offered with interchangeable lenses
Surface Mount High Bay Sensor -
Leviton Advantage
§ Specifically designed to reduce the amount of labor required during fixture
  assembly process and time of installation
§ Suitable for high bay applications ranging from 8-40’
     § Supplied with three interchangeable lenses
§ Most versatile mounting options in the market
     § ½ knockout: surface mounted using the mounting nipple on the back of the
       sensor it can be snapped into a standard ½” knockout
     § Keyhole slot: surface mounted using the integral keyhole slots and #8-32 pan
       head screws
     § Recessed: mounted internally to the fixture
       using the side clips. Accommodates
       sheet metal from 18-22 gauge
Surface Mount High Bay Sensor
Surface Mount High Bay Sensor –
Competitive Comparison

      Surface Mount                 Yes          No                  Yes
      Recessed Mount                  Yes        Yes                  No
      Interchangeable Lenses    Yes, Included    No          Yes, Sold Separately
      Non-Power Configuration       Yes          No                  Yes
      42” Wire Leads                Yes          No                  No
      Mounting Height              8-40’        15-45’             20-40’
      Technology                    PIR          PIR                 PIR
      Time Delay                  30s-30m       30-20m            15s-30m
      Listing                        UL          UL                  UL
      Warranty                     5 Year       5 Year             5 Year

§ Leviton Advantages:
    § Multiple mounting options in one design
    § Interchangeable lenses included in the packaging
    § Non-power configuration, set it then forget it
    § Long wire leads, connect to the ballast anywhere in the fixture
Internal Fixture Sensor
OSF10 Single Piece
§ Single unit for compact installation
§ Sensor for 8’ mounting
§ 38” wire leads
§ Adjustable threaded mounting for any thickness
§ Time Delay: 30s-20m
§ No Light Sensor/Photocell

OSF10 Split utilizes the same technology as the standard OSF10
§ Sensor Head utilizes PIR technology
    § Fresnel lens designed for mounting at 8-10’
§ Compact Power Pack
    § Fits nicely inside the ballast cavity
    § H.I.S. Technology
         § Mechanical latching relay
         § Zero crossing
§ Field Configurable
    § Time delay: 30s-20m
    § Light sensor/photocell: 0-120FC
    § PIR sensitivity
§ Long 36” Wire Leads – both to the power pack and to the sensor head
Occupancy Sensor Product Guide
Light Logger and Online Tools
§   Light Logger Team in Tualatin!
§   Call, Email or Web to start process
§   800 736-6682
§   lightlogger@leviton.com
§   http://lightlogger.leviton.com
§   Also good info at www.leviton.com/esco
§   Part Number = LNR-ESLOG-USB
§   RSM/DSMs Manage Approval and
    track sales
§   45 day loan with RMA included in case
§   PO or Credit Card to order (non-Leviton
    dist. Ok)
§   25 per case
§   Each case comes with USB cable,
    batteries, installation sheet, audit form,
    memory stick with logger manual, audit
    form, D&S
              MULTI - TECH
Lighting & Energy Solutions
Single Source for Efficient Control, Measurement and Management of All Commercial Lighting
Service and Support                         - TECH
Comprehensive support services for every aspect of facility design
and operation.
 § Layout Services
     § Industry’s fastest and most comprehensive
       layout service for end user product
 § ASAP Design Online Tools
     § Enables end user system configuration with
       point and click ease
     § Innovation- first tool of its kind in the industry
 § Professional applications
   engineering department
     § Highest quality layout and bill of material
       documents suitable for submittal packages
 § In-House Technical Service and
   Field Service Team
     § Available to assist in installation, training and
       maintenance of Leviton products
Service and Support              - TECH
Who are you going to call?

 § Occupancy sensor mini site at www.leviton.com/occupancysensors
 § Call, Email or Web to start process
     § Tech Support (cross reference, data sheets, technical sheets)
          § info@leviton.com
          § LEStechsupport@leviton.com
     § Layout and Application Services
          § OSLAYOUTS@leviton.com
     § Sales Informational Website
          § www.leviton.com/esco
     § Customer Service (Order expediting)
          § customerservice@leviton.com
          § LEScustomerservice@leviton.com
          Escalate to Managers for Priority
          § Customer Service Managers
          § Supply Chain Managers
Thank you!

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