april 16, 2012 leviton manufacturing, inc. headquarters, melville, ny leviton occupancy sensor...
TRANSCRIPT
April 16, 2012
Leviton Manufacturing, Inc. Headquarters, Melville, NY
LevitonOccupancy Sensor Controls
Leviton Exclusive Leviton Advantage
Leviton Exclusive Leviton Advantage
Leviton Exclusive
MULTI - TECHSensor Technology
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
PIR
Lowest Cost
Sensor Heads Only – 1000 SF Coverage
+47 % +17 %
Technology Cost ComparisonThis is why it is important to understand sensor technologies and applications.
Multi-TechUltrasonic
Low Voltage Ceiling SensorsTechnology and upgrading – it is important to understand sensor technologies and applications for layout design and operation.
PIR
OSC04-I
OSC15-I
Multi-TechOSC05-M
OSC10-M
OSC20-M
UltrasonicOSC05-U
OSC10-U
OSC20-U
Sensor Head Coverage – 150, 500, 1000, 1500 or 2000 SF
Low Voltage Wall Mount/Corner Sensors
OSWWV-I0WOSWLR-I0W
OSWHB-I0WOSW12-M0W
Power Base Adaptor
Patented
Combine Power Base Adaptor with any Leviton low voltage sensor for a Leviton stocking advantage.
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
Low Voltage Sensors with Isolated Relay
OSC04-RIOSC15-RI
OSC05-RUOSC10-RUOSC20-RU
OSC05-RMOSC10-RMOSC20-RM
OSW12-RM OSWWV-RIOSWHB-RIOSWLR-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
Correct selection of sensors and the FOV is essential for optimal occupancy sensor operation.
Major Motion is large side to side movement Minor Motion is typing or conversational
movement 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 USAGE.
Example: OSC04 is better for minor motion applications
(See chart Diagram 1) OSC15 is better for major motion applications
(bigger is not always better)
FOV for WSC04, OSC04
Dark Gray = Minor MotionLight Gray = Major Motion
Field of View (FOV)Major Motion vs. Minor Motion
Field of View (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
application
Mounting Height Effect on FOV
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
Photocell
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)
Auto-Adapt
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-Through
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 location
Perimeter Walk Test Mode By reducing the time delay dial to
30 sec, the installer is able to test the true perimeter of the FOV (unoccupied sensitivity) for entry points and/or total FOV coverage
Walk Test - Leviton Advantage
Perimeter Walk Test Mode
OccupiedOperationalTest Mode
Application & Design Tool
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!
Select Coverage Pattern
Application & Design Tool – Public Restroom with 6 Stalls - Ceiling SensorCeiling 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
Wall box line – least amount of SKUs to cover largest amount of
applications
OSSMT-MD
ODS15-IDx
ODS0D-IDx
ODS10-IDx
OSSMD-MD
Additionally
• 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
Which Two Wall Switch Sensors Have a Service Switch?
Leviton Advantage Breath of line with least amount of SKU’s
Wall Switch Sensors
Wall Switch Sensors - Leviton AdvantagesAre 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 sensors
Application & Design Tool
Private Office PIR
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
Pick the correct sensor for the application usage patterns
Application & Design Tool
Lavatories with Partitions Perfect for multi-technology
solution PIR activates upon entry US detects motion behind
partitions Cost effective retrofit
Pick the correct sensor for the application usage patterns
Application & Design ToolBi-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 series.
Code Compliance: Relay 1 Auto-ON; Relay 2 Manual-ON
Either the OSSMD or OSD0D can accomplish this.
or
A B
Auto-ON/Auto-OFF Manual-ON/Auto-OFF
Pro:• Single Device• Single Gang• Existing Wires• Multi-Tech
Con:• Poor Location
ODS0DOSSMD
Power Pack and Add-A-Relay
OSP20-0D0 Highly competitive low cost solutions Electrically held relays – Normally Open 20A Fluorescent, Incandescent @120/230/277VAC Regulated 24VDC, 150mA sensor control output
OSP15-R30 15A Fluorescent @ 347V
OSP20-RD0 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
OSP20-RDH 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
LV Switch
Power Packs
A B
Manual ON/Auto OFFAuto ON/Auto OFF
Application & Design ToolOccupancy 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.
Pro:• Large Load • Single Switch• Low Voltage to
devices
Con:• More devices
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
temperature 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 - 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)
High Bay Sensor with Light Sensor - Leviton Advantage
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
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. Accommodatessheet metal from 18-22 gauge
Surface Mount High Bay Sensor - Leviton Advantage
Surface Mount High Bay Sensor
Feature
Surface Mount Yes No Yes
Recessed Mount Yes Yes NoInterchangeable 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
Surface Mount High Bay Sensor – Competitive Comparison
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 Team in Tualatin! Call, Email or Web to start process 800 736-6682 [email protected] 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
Light Logger and Online Tools
MULTI - TECHLighting & Energy SolutionsSingle Source for Efficient Control, Measurement and Management of All Commercial Lighting
MULTI - TECHService and Support
Layout Services Industry’s fastest and most comprehensive
layout service for end user product application
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
Comprehensive support services for every aspect of facility design and operation.
Occupancy sensor mini site at www.leviton.com/occupancysensors Call, Email or Web to start process
Tech Support (cross reference, data sheets, technical sheets) [email protected]@leviton.com
Layout and Application [email protected]
Sales Informational Websitewww.leviton.com/esco
Customer Service (Order expediting)[email protected]@leviton.com Escalate to Managers for PriorityCustomer Service ManagersSupply Chain Managers
MULTI - TECHService and SupportWho are you going to call?
Thank you!www.leviton.com/les