Occupancy OSC20–Sensor OSC10–UOW UOW Ultrasonic...
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Occupancy Sensor Ultrasonic Ceiling Sensor OSC20–UOW OSC10–UOW OSC05–UOW Microprocessor based, the OSCxx-U has a self adapting feature that compensates for air flow, giving it excellent immunity to air currents and other interference. THE OSCxx-U OCCUPANCY SENSOR • ULTRASONIC SENSING TECHNOLOGY (US) • EXCELLENT RANGE AND SENSITIVITY • SIMPLE, FAST INSTALLATION • SELF-ADJUSTING • DIGITAL TECHNOLOGY, COMPLETE RELIABILITY • PHOTOCELL CONTROL GENERAL OPERATION The OSCxx-U is a low voltage occupancy sensor that controls indoor lighting. The sensor fills the room with continuous high frequency (ultrasonic) sound waves. Any movement within the sensor’s range causes a shift in the original emitted frequency. The sensor’s receiver identifies any change in frequency as motion and either turns the lights on or maintains lights on. Small Size: Installed sensor appears almost invisible. Fast, Simple Installation: Easy ceiling mount, three wire connection (low voltage) and twist-lock sensor attachment. Maximum Reliability, Low Cost: All digital circuitry uses a minimum of components. Small Motion Sensitivity: The ultrasonic technology provides excellent small motion sensitivity. Timer Setting: Automatic - and Manual 30 sec. to 30 min. Test mode - 6 sec. Non-Volatile Memory: Learned and adjusted settings saved in protected memory are not lost during power outages. Wide Coverage: Units from 500 to 2000 sq. ft. available. Ambient Light Recognition: The photocell prevents lights from turning on when the room is adequately lit by natural light. A dedicated internal microprocessor continually analyzes the room environment and adjusts itself automatically. The internal timer and ultrasonic sensitivity are automatically adjusted. Once installed, the OSCxx-U does not require manual adjustment or calibration. Lights on frequently Lights cycle on/off Lights on too long Auto adjust US threshold Low pass filter Auto sets timer to operating mode . Auto adjust time-out Auto adjust Time Delay Timer Left In Test Mode Air Flow Time-out Too Long False-ons False-offs Interference Symptoms OSCxx-U Action Auto adjust time-out US Sensitivity Designed for “install and forget” use, the OSCxx-U automatically analyzes room conditions and adapts to errors or changing environment. AUTOMATICALLY ADAPTS FEATURES OSCxx-–UOW 1 Leviton Mfg. Co., Inc. 59-25 Little Neck Pkwy • Little Neck, NY 11362-2591 • Tech Line: 1-800-824-3005 • Fax: 1-800-832-9538 Visit our Website at: www.leviton.com JOB NAME: JOB NUMBER: CATALOG NUMBERS: SPECIFICATION SUBMITTAL HOW THE OSCXX-U AUTOMATICALLY ADAPTS Timer Left In Test Mode - The sensor remains in an 6 sec. test mode. False-On - The sensor incorrectly turns the lights on. False-Off -The sensor incorrectly turns the lights off. An installer accidentally leaves the sensor in the 6 sec. timer test mode and the lights may go off or on every 6 sec. The sensor detects movement in the corridor or hallway and the room lights turn on. The sensor does not detect movement because an occupant sits virtually motionless at a desk and the lights turn off. The sensor automatically resets the timer to 10 min . after 15 min of test mode. . After an initial movement is sensed, if another movement is not sensed within the timer setting then the delayed off time setting is automatically reduced. n o i t c a e R e v i t p a d A e l p m a x E n o i t i d n o C If motion is sensed within a short period after the lights go off, then the current delayed off-time setting is increased.
Transcript of Occupancy OSC20–Sensor OSC10–UOW UOW Ultrasonic...
Occupancy SensorUltrasonic Ceiling Sensor
OSC20–UOWOSC10–UOWOSC05–UOW
Microprocessor based, the OSCxx-U has a self adapting feature that compensatesfor air flow, giving it excellent immunity toair currents and other interference.
THE OSCxx-U OCCUPANCY SENSOR• ULTRASONIC SENSING TECHNOLOGY (US)• EXCELLENT RANGE AND SENSITIVITY• SIMPLE, FAST INSTALLATION• SELF-ADJUSTING• DIGITAL TECHNOLOGY, COMPLETE RELIABILITY• PHOTOCELL CONTROL
GENERAL OPERATIONThe OSCxx-U is a low voltage occupancy sensor that controlsindoor lighting. The sensor fills the room with continuous highfrequency (ultrasonic) sound waves. Any movement within thesensor’s range causes a shift in the original emitted frequency.The sensor’s receiver identifies any change in frequency asmotion and either turns the lights on or maintains lights on.
Small Size: Installed sensor appears almost invisible.Fast, Simple Installation: Easy ceiling mount, three wire connection(low voltage) and twist-lock sensor attachment.Maximum Reliability, Low Cost: All digital circuitry uses a minimum of components.Small Motion Sensitivity: The ultrasonic technology provides excellent small motion sensitivity.Timer Setting: Automatic - and Manual 30 sec. to 30 min. Test mode - 6 sec.Non-Volatile Memory: Learned and adjusted settings saved in protected memory are not lost during power outages.Wide Coverage: Units from 500 to 2000 sq. ft. available.Ambient Light Recognition: The photocell prevents lights fromturning on when the room is adequately lit by natural light.
A dedicated internal microprocessor continuallyanalyzes the room environment and adjustsitself automatically. The internal timer andultrasonic sensitivity are automatically adjusted.Once installed, the OSCxx-U does not requiremanual adjustment or calibration.
Lights onfrequently
Lightscycleon/off
Lights ontoo long
Auto adjustUS thresholdLow pass filter
Auto setstimer tooperating mode.
Auto adjusttime-out
Auto adjustTime Delay
Timer Left In Test Mode
Air Flow
Time-out Too Long
False-ons
False-offs
Interference Symptoms OSCxx-U Action
Auto adjusttime-out
US Sensitivity
Designed for “installand forget” use, theOSCxx-U automaticallyanalyzes roomconditions and adaptsto errors or changingenvironment.
AUTOMATICALLY ADAPTS
FEATURES
OSCxx-–U
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Leviton Mfg. Co., Inc. 59-25 Little Neck Pkwy • Little Neck, NY 11362-2591 • Tech Line: 1-800-824-3005 • Fax: 1-800-832-9538
Visit our Website at: www.leviton.com
JOB NAME:
JOB NUMBER:
CATALOG NUMBERS:
SPECIFICATION SUBMITTAL
HOW THE OSCXX-U AUTOMATICALLY ADAPTS
Timer Left In Test Mode - Thesensor remains in an 6 sec.test mode.
False-On - The sensorincorrectly turns the lights on.
False-Off - The sensorincorrectly turns the lights off.
An installer accidentally leavesthe sensor in the 6 sec. timertest mode and the lights may gooff or on every 6 sec.
The sensor detects movementin the corridor or hallway andthe room lights turn on.
The sensor does not detectmovement because anoccupant sits virtuallymotionless at a desk and thelights turn off.
The sensor automatically resets the timerto 10 min . after 15 min of test mode..
After an initial movement is sensed,if another movement is not sensed withinthe timer setting then the delayed off timesetting is automatically reduced.
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If motion is sensed within a short period afterthe lights go off, then the current delayedoff-time setting is increased.
Leviton Mfg. Co., Inc. 59-25 Little Neck Pkwy • Little Neck, NY 11362-2591 • Tech Line: 1-800-824-3005 • Fax: 1-800-832-9538
Visit our Website at: www.leviton.com
CONTROLSUS (Ultrasonic Sensitivity): High to low range.Self Adjusting Timer: Timer is factory set at 10 minutes. User can easily select 30s - 30minusing internal controls. Sensor may increase timerautomatically through self-adapting features tomeet room or occupancy patterns.
PC (Photocell Adjustment): 20 to 3,000 Lux
INDICATORGreen LED Lamp: Ultrasonic motion.SPECIFICATIONSConstruction: One or two ultrasonic transmitters and one or two narrow bandwidth receivers each 16mm in diameter. Frequency -- Crystalcontrolled to ±.005%. Transducers -- Oriented north and south. Housing -- Rugged, high-impact, injection molded plastic. Color coded leads 6” (16.24 cm).Size & Weight: 4.5” dia., 1.5” height; 5 oz. (114 mm dia., 38 mm height; 142 g).Color: White.Power Requirements: 24 VDC, from OSPxx power pack.
Output: 24 VDC active high logic control signal with short circuit protection.Operating Environment: 32°F to 104°F (0°C to 40°C); 0% to 95% relative humidity, non-condensing. For indoor use only.Warranty: 5 years.
G-6987/C4-tp
RANGES (APPROXIMATE)
PRODUCT SPECIFICATIONS
ModelsPart Number Transducer Pairs Coverage Operating Frequency Additional Features
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OSCxx–UOW.........................
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JOB NAME:
JOB NUMBER:
CATALOG NUMBERS:
SPECIFICATION SUBMITTAL
ProductSpecifications
DIP switch settingssgnitteS hctiwSsnoitcnuF hctiwShctiwS
NOFFOA knaB——A/N1A——A/N2A
A3 Manual Mode Auto Adapting Enabled Auto Adapting DisabledA4 Walk-Thru Disable Walk-Thru Enabled Walk-Thru Disabled
Bank BnO decrof sthgiLedoM otuAnO ot edirrevO1BffO decrof sthgiLedoM otuAffO ot edirrevO2B
B3 Test Mode OFF ON edoM tseT tixE/retnE FFOdelbasiD SDELdelbanE SDELelbasiD DEL4B
Load
SensorOSPxx Series Power Pack
Black
Wh
ite
Neutral (White)
HotBlack Blue
BlueBlack
Wh
ite
Red
BlackBlue* (occupancy)
RedBlack
Blue* (occupancy)
Gray*(photocell+ occupancy)
Gray*(photocell+ occupancy)
Red (24VDC)
BlackBlue
(control)
NC-BrownCommon-GreenNO-Brown/White
To HVAC System
120/277/347VAC60Hz
Line
PHYSICALWIRING
Model Power Requirement
OSC05 30MAOSC10 40MAOSC20 32MA
*When the photocell function is not being used, connect the Blue Occupancy Sensor lead to theBlue Power Pack lead. When using the Photocell function, connect the Gray Occupancy Sensor leadto the Blue Power pack lead–Do not use the Blue Occupancy Sensor lead for the photocell function.
0
11.5
11.5
8.5
8.5
231705 10 20
0
11.5
11.5
8.5
8.5
237132 170
0
16
16
11.5
11.5
032 325.225.22
Major Motion, IR
Minor Motion, IR Minor Motion, Ultrasonic
Major Motion, Ultrasonic
OSC05-U0W Field of View (in feet) OSC20-U0W Field of ViewOSC10-U0W Field of View
