Lutron Electronics LOS-CDT Series User manual

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369653b 1 05.04.12
Occupant SensorsLOS-CDT Series
Sensors
Dual Technology Ceiling Mount Sensor
The LOS-CDT Series ceiling-mount dual-technology sensors
can integrate into Lutron systems or function as stand-
alone controls using a Lutron power pack. The technology
eliminates manual sensitivity and timer adjustments during
installation and over the life of the product.
Features
• Intelligent, continually adapting sensor
• Ultrasonic (US) combined with passive infrared (PIR)
sensing provide high sensitivity, high noise immunity, and
excellent false tripping immunity
• Suited for complex environments that are difficult to
control with single-technology sensors
• Snap-locks to ceiling-mounted cover plate
• Non-Volatile Memory: settings saved in protected
memory are not lost during power outages
• 500 to 2000 sq ft (46 to 186 m2) coverage when
mounted on an 8 - 12 ft (2.4 to 3.7 m) ceiling; 180° and
360° field of view
• Affords choice of turning lights off or dimming to a preset
level in the unoccupied state when integrated with a
Lutron system.
Models Available
Cat. No. Color Coverage Field of View
LOS-CDT-500-WH White 500 sq ft (46 m2) 180°
LOS-CDT-500R-WH White 500 sq ft (46 m2) 180°
LOS-CDT-1000-WH White 1000 sq ft (93 m2) 180°
LOS-CDT-1000R-WH White 1000 sq ft (93 m2) 180°
LOS-CDT-2000-WH White 2000 sq ft (186 m2) 360°
LOS-CDT-2000R-WH White 2000 sq ft (186 m2) 360°
Self-Adaptive Feature
The LOS-CDT Series ceiling-mount occupant sensors combine both (US) motion detection for maximum
sensitivity and passive infrared (PIR) motion detection for false triggering immunity. The self-adapting internal
microprocessor analyzes the composite sum of both signals to eliminate time-consuming adjustments and
callbacks found in non-intelligent sensors.
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Occupant SensorsLOS-CDT Series
Sensors
Specifications
Timer Adjustment
• Automatic mode: Continually adapting
sensor automatically adjusts settings to
the space
• Manual mode: 8 to 30 minutes
• Test mode: 8 seconds
LED Lamp
• Red: infrared motion detected
• Green: ultrasonic motion detected
Housing
• Rugged, high-impact, injection-molded
plastic
• Color-coded leads 6 in (15 cm)
Power
• Operating voltage: 20 - 24 V ,
PELV (Class 2: USA) low-voltage
• Operating current: 33 mA nominal
• Control output: 20 - 24 V active high
logic control signal with short-circuit
protection, open collector when
unoccupied
Operating Environment
• Temperature: 32 to 104 °F (0 to 40 °C)
• Relative humidity: less than 95%,
non-condensing
• For indoor use only
Adaptive Functions
• Installation: 60 minutes
• Learning: 4 weeks for response to error
conditions, air current adaptation, and timer
optimization
• Post-learning occupancy periods
—24-hour circadian occupancy periods learned
—Weekly occupancy periods learned
• Adjustments in post-learning period
—Generally occupied periods
(threshold = high-sensitivity mode)
—Generally unoccupied periods
(threshold = miser mode)
Contact Rating (R Models only)
• SPDT 500 mA rated at 24 V isolated relay
Photo Cell (R Models only)
• Prevents light from turning on when there is
sufficient natural light
• Sensitivity: 0 - 1000 LUX adjustable
Dimensions
Front View
4.5
(114)
1.4
(38)
Side View
Measurements are in inches (mm)
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Occupant SensorsLOS-CDT Series
Sensors
Wiring
Single Sensor to System 2 or More Sensors to System
Lighting
control
system
Red (+20 - 24 V )
Blue* (signal)
Black (common)
Red (+20 - 24 V )
Blue* (signal)
Black (common)
Lighting
control
system To additional
sensors, maximum
determined by
lighting controller
Note: Power pack may be required when interfaced to lighting control system; see below.
Power Supply Options
Lutron Lighting Control System Power Pack Required?
Digital microWATTTM No
EcoSystem®No
GRAFIK 5000 / 6000 / 7000TM No, when used with seeTouch®wallstations with occupant sensor
connections.
GRAFIK Eye®3000 / 4000 Yes
HomeWorks®Yes
LCP128TM No, when used with seeTouch®wallstations with occupant sensor
connections.
microWATT®No
RadioRA®Yes
RadioTouch®No
Softswitch128®No, when used with seeTouch®wallstations with occupant sensor
connections.
NOTE: Power Pack may be required for more than one Occupant Sensor. Consult factory for multiple
sensor requirements.
*Note: Use gray wire for -R model.
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Occupant SensorsLOS-CDT Series
Sensors
120 / 277 / 347 V 60 Hz;
230 V 50 / 60 Hz
Neutral
Power
Pack
Manual
switch off
(optional)
Lighting
Load
Note: Maximum 3 occupant sensors.
Red (+20 - 24 V )
Blue* (signal)
Black
(common)
Black
White
Red
Red
1 to 3 Sensors with Power Pack
Switching Multiple Loads with Auxiliary Power Packs
Hot
Neutral
Hot Manual switch off (optional)
Lighting
Load Lighting
Load
Power
Pack
Auxiliary
Power
Pack
Red
Red
Red (+20-24 V )
Blue* (signal)
Black
(common)
Note: Maximum of 3 devices total
(occupant sensors and auxiliary power packs)
can be connected to a power pack.
Black
White
Red
Red
120 / 277 /
347 V
60 Hz;
230 V
50 / 60 Hz
Wiring: Stand-Alone Control
*Note: Use gray wire for -R model.
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Occupant SensorsLOS-CDT Series
Sensors
Wiring
Lighting
Control
system*
Red (+20-24 V )
Gray (control: occupancy and photo cell signal)
Blue: Cap off
Black (common)
Yellow/White (NO)
Black/White (NC)
Blue/White (Relay, Common)
Gray wire logic with photo cell active:
Room First Occupied During Occupancy
Light level: Lights: Light level: Lights:
Below set value Turn on Falls below set value Turn on
Above set value Remain off Moves above set value Remain on
Choose wire based on functionality):
• Yellow/White: NO (normally open)
Open: Unoccupied
Closed: Occupied
• Black/White: NC (normally closed)
Open: Occupied
Closed: Unoccupied
Cap off unused wire.
Relay Model Option
LOS-CDT-xxxxR only
*Note: May require power pack
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Occupant SensorsLOS-CDT Series
Sensors
Installation
Sensor Placement
Range Diagrams
• The occupant sensor must have an unobstructed view of the room. Do not mount behind or near tall
cabinets, shelves, indirect hanging fixtures, etc.
• Do not place sensor within 6 ft (1.8 m) of air vents, air handlers, windows, fans, etc., as this may cause
false triggering.
• If installing a 180° occupant sensor (500 and 1000 models), place the sensor on the same wall as the
doorway so that traffic in a hallway will not affect the sensor; otherwise, place in center of room.
• Closely follow the diagrams shown concerning major and minor motion coverage. The sensor can detect
major motion (such as a person taking a half-step) at a greater distance than it can detect minor motion
(such as writing or typing at a desk).
• Decrease total coverage area by 15% for “soft” rooms (for example, heavy draperies or heavy carpeting).
LOS-CDT-500
64 ft (19.5 m)
45 ft (13.7 m)
23 ft
(7 m)
32 ft
(9.8 m)
Major motion detection
Minor motion detection
22 ft (6.7 m)
16 ft (4.9 m)
12 ft (3.7 m)
22 ft (6.7 m)
23 ft
(7 m)
32 ft
(9.8 m)
32 ft (9.8 m)
23 ft (7 m)
23 ft
(7 m) 32 ft
(9.8 m)
12 ft (3.7 m)
22 ft (6.7 m)
12 ft (3.7 m)
22 ft (6.7 m)
LOS-CDT-1000
LOS-CDT-2000
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Occupant SensorsLOS-CDT Series
Sensors
Installation
Mounting Plate Dimensions
4.2 in
(106.6 mm)
2.5 in
(63 mm)
.52 in
(13.3 mm)
Using the Infrared Mask
Center Ceiling Mount
(Mask blocks sensor seeing
out doorway into hall)
Corner Ceiling Mount
(No mask needed)
Conference
Room Mask
180° Mask Full Mask
Rectangular
Areas
Over the Door Specific Areas
You Wish to
Mask
Mounting
Normal Mounting
Twist and lock threaded mounting post onto cover
plate. Drill through ceiling tile with assembly, using
cutter end of the threaded mounting post. Secure
with washer and nut.
Cutter end
Mounting to Non-Standard Ceiling or Fixture
Mount twist-lock cover plate using mounting
screws, nuts, and washers (included). Drill/punch
wire routing hole through ceiling tile at center of
cover plate.
13/16 in (21 mm)
Typical Mask Patterns
Wire Lengths
# Sensors 1 2 3 1 2 1
# Aux. PP 0 0 0 1 1 2
22 AWG 750 ft 375 ft 250 ft 375 ft 250 ft 250 ft
0.5 mm2365 m 180 m 120 m 90 m 120 m 120 m
20 AWG 1200 ft 600 ft 400 ft 600 ft 400 ft 400 ft
0.75 mm2730 m 365 m 240 m 365 m 240 m 365 m
18 AWG 2400 ft 1200 ft 800 ft 1200 ft 800 ft 800 ft
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Occupant SensorsLOS-CDT Series
Sensors
Sensor Adjustments
Timer Test Mode Factory Settings
1. Remove the retainer cover.
2. Rotate the black timer adjustment knob to
about midway (12 o’clock).
3. Return setting to minimum setting (full CCW).
Note: The timer will remain in the 8-second test
mode for 1 hour, then automatically reset to
8 minutes.
4. To manually take the timer out of the 8-second test
mode, turn the timer adjustment approximately
1/16 in (1.5 mm) clockwise to make the setting
slightly above minimum (just above the 8-minute
setting).
Factory Settings 12 o’clock Full CCW
Auto/Manual
Threshold
LED Motion Indicator
Reset Learned Settings
Strong Airflow Compensation
Over Doorway Installation
Timer Adjust
Auto Sensitivity
Off (Default) On
Automatic (Normal) Manual on/off (Override)
Auto Threshold Adjustment High Sensitivity (Low turn-on threshold)
Lights indicate motion Disable LED Indicator
Retain Settings (Normal) Erase all learned settings,
restart Learning (Toggle On)
Off On
Disable Compensation (Normal) Enable Compensation
No (Normal) Yes (Use increased turn-on threshold)
Adjust Timer Automatically Use Manual Setting (No adjustment)
Adjust Sensitivity Automatically Adjust Sensitivity Manually
ON
ON
A
1
2
3
4
B
1
2
3
4
Override Settings
ON
ON
ON
ON
A
1
2
3
4
B
1
2
3
4
Black: Timer
8 min
Blue: Photo
cell (R model
only)
100% default
Red: Infrared
sensitivity
75% default
Green:
Ultrasonic
range
50% default
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Occupant Sensors
LOS-CDT Series
Sensors
Installation
Adjusting the “Lights Not On” Level
LOS-CDT-xxxxR only
Control Settings (Blue Knob)
LOS-CDT-xxxxR only
1. Place timer in Test Mode (see page 7).
2. Set photo cell to max.
Turn the blue knob full clockwise (lights on no
matter how bright the natural light is), then about
30 degrees counterclockwise.
3. Check for Lights-Out.
Move from underneath the sensor, and remain
still until the lights turn off. Move around normally
to turn the light on.
4. Adjust to desired level.
If lights remain off, adjust the blue knob another
30 degrees counterclockwise and repeat step 3
until the lights turn on.
Note: Set blue knob to 100% to disable photo
cell functionality and leave secondary dry contact
closure output functionality intact.
0 1000
0 1000
0 1000
Minimum (low):
Lights will never come
on, even though room is
occupied.
Maximum (high):
Photo cell has no effect on
operation (factory setting).
Normal:
200 to 600 LUX is normal
range.
369653b 9 05.04.12
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