Specification

PRODUCT DATA
Timer Left In Test Mode - The
sensor remains in an 6 sec.
test mode.
False-On - The sensor
incorrectly turns the lights on.
False-O - The sensor
incorrectly turns the lights o.
An installer accidentally leaves
the sensor in the 6 sec. timer
test mode and the lights may go
o or on every 6 sec.
The sensor detects movement
in the corridor or hall way 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 o.
The sensor automatically resets the timer
to 10 min . after 15 min of test mode.
After an initial movement is sensed,
if another mov ement is not sensed within
the timer setting then the delayed o time
setting is automatically reduced.
Condition Example Self-Adaptive Reaction
If motion is sensed within a short period after
the lights go o, then the current delayed
o-time setting is increased.
OSC04-I0W OSC15-I0W
Passive Infrared Ceiling
Occupancy Sensor
BASIC OPERATION
The OSCxx-I0W Infrared Ceiling Sensor is a low voltage
oc cu pan cy sensor that works in con junc tion with the
Leviton OSPxx Power Pack to control lighting. The sen-
sor’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 un oc cu pied.
The sensor uses a Dual Element PIR heat detector that
resides behind a multi-zone optical lens. This Fresnel
lens es tab lish es dozens of zones of de tec tion. 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
(like incandescent lights).
APPLICATIONS
• Classrooms • Utility closets • Conference rooms
• Copy rooms • Hallways • Small offices
• Open areas • Private restrooms • Storage rooms
• Vending rooms • Open warehouses • Workspaces
FEATURES
• Fast, Sim ple Installation: Easy base mount, three wire
connection (low voltage) and twist-and-lock detector
attachment.
• Self-Adjusting: Internal microprocessor con tin u al ly
analyzes, evaluates and adjusts the infrared sensi-
tivity and time delay. Performance is kept at a maxi-
mum and user complaints are eliminated.
• Flexible Base Mounting: Supplied twist-and-lock base
mount permits fast alignment. Supplied cover hides
mounting hardware and wires. Can be used with race-
ways for hard surface installations.
• Range & Coverage: 450 sq. feet and 1,500 sq. feet
models available
• Maximum Reliability, Low Cost: All digital circuitry
uses a minimum of components.
• Power base (OPB 15) available for line voltage appli-
cations.
• Ambient Light Recognition: A Light Sensor prevents
lights from turning on when the room is adequately
lit by natural light.
• Non-Volatile Memory: Learned and ad just ed settings
saved in protected memory are not lost during power
outages.
• Timer Setting Feature: Automatic – 30sec – 30min.
Test mode – 6sec with auto exit programming.
• PIR Masking: Pre-scored masking disks are provided
with the device for fine tuning the field-of-view.
• Walk-Through: Provides increased energy savings by
decreasing the time delay to 2.5min when someone
momentarily walks through the monitored space.
• High Motion Sensitivity: Large lens area and multi-ele-
ment lens design gives excellent range and sensitivity.
• Custom off-white color matched for shaded ceilings
and most common ceiling tiles.
• Device: Rugged, high-impact, injection molded plastic.
Color coded leads are 6” long (16.24 cm)
HOW THE OSC04-I/OSC15-I AUTOMATICALLY ADAPTS
Leviton Mfg. Co., Inc. Lighting & Energy Solutions
201 N. Service Rd. Melville, NY 11747-3138 Tech Line: 1-800-824-3005 Fax: [phone] www.leviton.com/les
© 2011 Leviton Manufacturing Co., Inc. All rights reserved. Subject to change without notice.