Lutron Electronics CUS-500 Installation Instructions

Occupancy Sensor
LOS-C Series
Installation Instructions
Description
The LOS-C Series of ceiling-mounted sensors incorporate ultrasonic (CUS), infrared (CIR), and dual
technologies (CDT). They integrate into LutronR systems or function as stand-alone controls using a
LutronR power pack.
Features
• Intelligent, continually adapting sensors
• 20 to 24 V-, IEC PELV/NECR, 33 mA nominal
2 2
• 450 ft to 2000 ft (42 m
2.4 m to 3.7 m ceiling)
• Dry contact closure available on -R models
• LED indicators: Ultrasonic (US)-green, Infrared (IR)-red, Dual Tech (DT)-red and green
• For indoor use only
Coverage and Placement
• The occupant sensor must have an unobstructed view of the room. Do not mount behind or near tall cabinets,
shelves, hanging fixtures, etc.
• For -CIR models, do not place sensor within 4 ft (1.2 m) of air vents, air handlers, windows, fans, etc., as this
may cause false triggering.
• For -CDT and -CUS models, do not place sensor within 6 ft (1.2 m) of air vents, air handlers, windows, fans,
etc., as this may cause false triggering.
• If installing a 180° occupant sensor, place the sensor on the same wall as the doorway so that hallway traffic
will not affect the sensor; otherwise, place in center of room.
• Closely follow the diagrams for major and minor motion coverage.
• Decrease total coverage area by 15% for "soft" rooms (e.g. heavy draperies or heavy carpeting).
• Indicated range is when unit is mounted on an 8 ft to 12 ft (2.4 m to 3.7 m) ceiling.
Range Diagram and Dimensions
US - Ultrasonic
IR - Infrared
Model US Minor Motion
CUS-500 * 16 ft x 16 ft (4.9 m x 4.9 m)
CUS-1000 * 23 ft x 23 ft (7.0 m x 7.0 m)
CUS-2000 ** 23 ft x 45 ft (7.0 m x 13.7 m)
CIR-450 ** NA
CIR-1500 ** NA
CDT-500 * 23 ft x 16 ft (7.0 m x 4.9 m)
CDT-1000 * 23 ft x 23 ft (7.0 m x 7.0 m)
CDT-2000 ** 23 ft x 45 ft (7.0 m x 13.7 m)
* 180° field of view
** 360° field of view
P/N 031260 Rev C 03/13
(U)LOS-CUS-500 / 1000 / 2000
(U)LOS-CIR-450 / 1500
(U)LOS-CDT-500 / 500R / 1000 / 1000R / 2000 / 2000R
IEC PELV/NECR Class 2 Devices
2 2
to 140 m ) coverage, as indicated in model number (when mounted on 8 ft to 12 ft /
US Major Motion
US Minor Motion
IR Minor Motion
IR Major Motion
US Major Motion
22 ft x 22 ft (6.7 m x 6.7 m)
32 ft x 32 ft (9.8 m x 9.8 m)
32 ft x 64 ft (9.8 m x 19.8 m)
NA
NA
32 ft x 22 ft (9.8 m x 6.7 m)
32 ft x 32 ft (9.8 m x 9.8 m)
32 ft x 64 ft (9.8 m x 19.8 m)
English
US
US
Major
Minor
Motion
Motion
IR Minor IR Major
Motion Motion
NA NA
NA NA
NA NA
6.5 ft (1.9 m) 12 ft (3.7 m)
12 ft (3.7 m) 22 ft (6.7 m)
12 ft (3.7 m) 22 ft (6.7 m)
12 ft (3.7 m) 22 ft (6.7 m)
12 ft (3.7 m) 22 ft (6.7 m)
®