OccuSwitch Classic

OccuSwitch Classic
LRM2250_v_product bulletin 10/7/11 5:09 PM Page 1
OccuSwitch Classic
Infrared Ceiling Sensor
LRM2250
Philips OccuSwitch Classic all-digital, microprocessor based sensor contains a self-calibrating
sensitivity and timer allowing for virtually trouble-free lighting control.
This infrared ceiling sensor is a low voltage occupancy detector that works in conjunction with Philips LCA
Series Power Packs to control an area of lighting. The detector’s main function is to turn the lights on or
maintain the lights on while movement is detected within the sensor’s range and to turn the lights off when
the space is left unoccupied.
The sensor uses a small semiconductor heat detector that resides behind a multi-zone optical lens. This
Fresnel lens establishes dozens of zones of detection. The sensor is sensitive to the heat emitted by the
human body. In order to trigger the sensor, the source of heat must move from one zone of sensing to
another. Non-moving hot objects will not cause the lights to turn on.
A dedicated internal microprocessor continually analyzes the room environment and adjusts itself
automatically to meet the occupancy patterns of the room.
Features
• Passive Infrared (PIR) technology provides high to
low motion sensitivity
• Digital technology uses a minimum of components for
maximum reliability and low cost
• A single mounting post and three color-coded wires
provides fast, simple installation
• Spherical section shape provides a sleek design that
should easily blend into the background
• Self-adjusting settings means that time delay settings
are continually adjusted helping to eliminate service
callbacks for simple adjustments
• Non-volatile memory means that learned and adjusted
settings are saved in protected memory, preventing status
loss during power outages
• Ambient light recognition helps to prevent lights from
turning on when the room is adequately lit by natural light
• Accurate consistent switching so that lights are on when
room is occupied, off when empty. Annoying false-offs are
minimized and lights on at night are eliminated
Coverage (Range)
• 360° field of view provides approximately
1500 sq. ft. of coverage
Compatibility
• Compatible with Philips Advance Optanium
programmed start electronic fluorescent ballasts
and Xitanium LED drivers
Applications
• Suitable for classrooms, open offices, open areas,
conference rooms, copy rooms and storage rooms
Job Information
Device Type #: ___________
Job Name: _____________________________
Cat. No.: _______________________________
Notes:
LRM2250_v_product bulletin 10/7/11 5:09 PM Page 2
OccuSwitch Classic
Infrared Ceiling Sensor (LRM2250)
Technical specifications*:
Power requirements: 24 VDC, 20mA from the Philips
LCA Series power pack
Indicator: Red LED lamp—infrared motion
Photocell: 20-3,000 Lux adjustable
(factory setting: 3,000 Lux, photocell disabled)
Output: 24 VDC active high logic control signal with
short circuit protection
Timer settings: Manual—30 seconds to 30 minutes
(factory setting: 10 minutes)
Operation environment: 32°F to 104°F (0°C to 40°C); 0% to 95%
non-condensing, relative humidity. For indoor use only
Construction: Housing—rugged, high impact, injection molded
plastic. Color coded leads are 6" long (16.24 cm)
Size and weight: 4.5" dia., 1.5" height; 5 oz. (114 mm dia.,
38 mm height; 142 g.)
Wiring diagram:
Field of view (in feet):
Field of View (in feet)
Sensor
Power Pack
NC-Brown
Common-Green
NO-Brown/White
To HVAC System
TOP VIEW
20
(24VDC)
Black
Blue
(control)
Gray*
LCA
Hot
Black
Red
Black
Blue
VAC60Hz
Blue* (occupancy)
Gray*
(photocell
+ occupancy)
0
10
Load
White
Blue
Black
White
Line 120/277/347
(photocell
+ occupancy)
10
Black
Red
Black
Blue* (occupancy)
20
SIDE VIEW
8
Neutral (White)
0
20
*Subject
15
11 9
5.6 3
0
3 5.6
9 11
15
to change without notice.
Ordering information
Ordering
Code
LRM225000
Description
Low Voltage Occupancy Sensor, Ceiling Mount
© 2011 Philips Lighting Electronics N.A.
A Division of Philips Electronics North America Corporation.
All rights reserved.
Published and printed in USA 10/11
Form No. LRM2250
Philips Lighting Electronics N.A.
10275 West Higgins Road
Rosemont, IL 60018
Contact Customer Care:
Phone: 1-800-372-3331
Via Web: www.philips.com/contactlighting
Website: www.philips.com/lighting
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