PRODUCT DATA

Multi-Technology Ceiling
Occupancy Sensor

GENERAL OPERATION time delay. Performance is kept at a maximum and user

Occupancy sensors have two tasks: 1) Keeping the complaints are eliminated.
lights ON while the room is occupied, and 2) Saving • Custom off-white color matched for shaded ceilings
energy by keeping the lights OFF while the room is • Fast, simple in­stal­la­tion: easy ceiling mount, three wire con­
unoccupied. nec­tion (low voltage) and twist-lock sensor attachment for
360° rotation and flexibility
Passive Infrared (PIR) is an excellent and precise
• Maximum reliability, low cost: digital circuitry uses a
technology for initially turning the lights ON, but
minimum of components
lacks sensitivity for minor motion at distances.
• Small motion sensitivity: the ultrasonic
Ultrasonic (U/S) technology provides maximum
tech­nol­o­gy provides excellent small motion sensitivity
sensitivity with continuous reflective high frequency
• Timer setting feature: automatic—30sec–30min. Test
waves. This is optimal for keeping the lights ON.
mode—6sec with auto exit programming.
Leviton’s multi-technology sensor combines the • Non-volatile memory: learned and adjusted settings saved

OSCxx-M0W
benefits of both PIR and U/S technologies for in protected memory are not lost during power outages
unrivaled performance and reliability. • Walk-through: provides increased energy savings by
decreasing the time delay to 2.5min when someone
APPLICATIONS momentarily walks through the monitored space
• Cafeterias • Classrooms • Wide coverage: units from 500 to 2,000 sq. ft. available
• Computer rooms • Conference rooms • Power base (OPB15) available for line voltage applications
• Day care centers • Filing rooms • Ambient light recognition: a light sensor prevents lights
• Workspaces • Open warehouses from turning on when the room is adequately lit by natural
• Offices with cubicles • Open areas light
• Restrooms • Stairwells • Ultrasonic (U/S) components: one or two U/S transducers
• Storage rooms • Executive, open and one or two narrow bandwidth receivers each 16mm in
and private offices diameter. Frequency—Crystal controlled to ±.005%.
FEATURES • Device: rug­ged, high-im­pact, in­jec­tion molded plas­tic, off
-white. Col­or coded leads 6” (16.24 cm).
• Self-adjusting: internal microprocessor con­tin­u­al­ly
analyzes, evaluates and adjusts the sensitivity and

HOW THE OSCxx-M AUTOMATICALLY ADAPTS

Condition Example Self-Adaptive Reaction
Timer Left In Test Mode - The An installer accidentally leaves The sensor automatically resets the timer
sensor remains in an 6 sec. the sensor in the 6 sec. timer to 10 min after
. 15 min of test mode.
test mode. test mode and the lights may go
off or on every 6 sec.
False-On - The sensor The sensor detects movement After an initial movement is sensed,
incorrectly turns the lights on. in the corridor or hall way and if another mov ement is not sensed within
the room lights turn on. the timer setting then the delayed off time
setting is automatically reduced.
False-Off - The sensor The sensor does not detect If motion is sensed within a short period after
incorrectly turns the lights off. movement because an the lights go off, then the current delayed
occupant sits virtually off-time setting is increased.
motionless at a desk and the
lights turn off.

Leviton Manufacturing Co., Inc. Global Headquarters

201 North Service Road, Melville, NY 11747-3138 tech line 800-824-3005 fax 800-832-9538
©2023 Leviton Manufacturing Co., Inc. All rights reserved. Subject to change without notice.
 PRODUCT DATA

DIP SWITCH SETTINGS DIMENSIONS

SWITCH SWITCH FUNCTIONS SWITCH SETTINGS 1.57”
4.20” 1.57”
BANK A OFF ON 4.20”
(106.68 mm)
(106.68 mm)
(39.90 mm)
(39.90 mm)
A1 N/A Multi-Tech Single Tech
A2 N/A PIR Ultrasonic
A3 Manual Mode Auto Adapting Enabled Auto Adapting Disabled
A4 Walk-Thru Disable Walk-Thru Enabled Walk-Thru Disabled
BANK B
B1 Override to On Auto Mode Lights forced On
B2 Override to Off Auto Mode Lights forced Off
B3 Test Mode OFF’ON’OFF Enter/Exit Test Mode
B4 LED Disable LEDs Enabled LEDs Disabled
*Bold items are factory defaults
SPECIFICATIONS
ELECTRICAL FIELD-OF-VIEW
TOP VIEW OSC05-M0W, OSC10-M0W: 40kHz
TOP VIEW TOP VIEW
Frequency 20 20 20
OSC20-M0W: 32Khz 16

11.5
11.5
24 VDC, from
11.5
OSPxx Power Pack or OPB15
Power Requirements
8.5
8.5
Power Base
0
Power Consumption
0 OSC05: 25mA,0OSC10: 35mA, OSC20: 30mA
24 VDC active 8.5 high logic control signal with
Output 11.5
8.5 short circuit 11.5
protection 16
11.5

CONTROLS 20
20

Ultrasonic Sensitivity
20
SIDE VIEW
0-100%; green knob (factory setting: 50%) SIDE VIEW Major Motion, PIR
8 SIDE VIEW
8 8
Infrared Sensitivity 0-100%; red knob; (factory setting: 75%)
0
20
20 to 3,000 Lux; blue
0
knob; factory
3 0 3 5.6 set
9 11 at
Light Sensor
0 3 5.6 9 11 15 20 15 11 9 5.6 15 20 20 15 11 9 5.5 3 0 3 5.5 9 11 15 20
17 23 23 17 17 23 32 22.5 22.5 32

OCS05-M0W
100% (*grey wire required) OSC20-M, 2000 sq. ft.
OSC10-M0W
OSC20-M0W
30sec-30min; black knob (factory setting: TOP VIEW
Time Delay TOP VIEW
10min) 20
TOP VIEW
20
TOP VIEW
20 20 20
INDICATORS 11.5 11.5 16
8.5
Green LED U/S motion technology 8.5
11.5 11.5 11.5
8.5
OSCxx-M0W

8.5

Red LED
Major Motion, IR
Infrared motion technology
Minor Motion, Ultrasonic 0
0 0
Major Motion, Ultrasonic 0
ENVIRONMENTAL 0

8.5

Operating 8.5 8.5 11.5 11.5

32-104°F (0-40°C) 8.5
11.5 11.5
Temperature Range 11.5 16
20
20
Relative Humidity 0-95% non-condensing, for indoor use only 20
20

20
SIDE VIEW
OTHER 8 SIDE VIEW
SIDE VIEW
8 8 SIDE VIEW
8 8

Mounting Height 8-12 feet 0 0 0 0

0 03 5.6
3 5.6
9 119 11
15 1520 2320 20 15 2011 9 155.6 11
3 90 5.6 3 90 113 5.6
3 5.6 15 92011 15 20
23 23 17
23 17 23 23 32
Listings CUL/US Certified 17 17 17 17
OCS05-M0W
OCS05-M0W
OSC05-M, 500 SQ. FT. OSC10-M0W
OSC10-M0WOSC10-M, 1000 sq. ft. OSC20-M0W
Can be used to comply with IECC, ASHRAE
Energy Codes 90.1, and 2019 Title 24, Part 6 occupancy
sensing requirements PHYSICAL WIRING
NC-Brown
Warranty Limited Five-Year Warranty Common-Green
NO-Brown/White
To HVAC System
Red (24VDC)
ORDERING INFORMATION Major Motion, IR

Black
MajorUltrasonic
Minor Motion, Motion, IR
Red Sensor
BlueMinor Motion, Ultrasonic
Major Motion, Ultrasonic

CAT NO. DESCRIPTION (control) Black

Major Motion, Ultrasonic
Blue* (occupancy)
Black

Multi-Technology Ceiling Sensor, 500 sq. feet Gray*

OSC05-M0W (photocell
of coverage OSPxx Series + occupancy)
Power Pack
Multi-Technology Ceiling Sensor, 1,000 sq. Red
OSC10-M0W Black
feet of coverage Hot
Load
Blue Blue* (occupancy)
Black
Multi-Technology Ceiling Sensor, 2,000 sq. Blue Gray*
White

OSC20-M0W
White

feet of coverage Black (photocell

Line 120-277-347 + occupancy)
VAC60Hz
Made in USA with globally sourced components and NAFTA compliant models available.
Neutral (White)
Leviton Manufacturing Co., Inc. Global Headquarters
201 North Service Road, Melville, NY 11747-3138 tel 800-323-8920 fax 800-832-9538 tech line (8:30AM-7:00PM ET Mon-Fri) 800-824-3005

Leviton Manufacturing Co., Inc. Lighting & Controls

10385 SW Avery St., Tualatin, OR 97062 tel 800-736-6682 fax 503-404-5594 tech line (6:00AM-4:00PM PT Mon-Fri) 800-959-6004

Visit our Website at: www.leviton.com/sensors G-8357D/K23-am

©2023 Leviton Manufacturing Co., Inc. All rights reserved. Subject to change without notice. REV NOV 2023