Leviton OSC04-I0W is a ceiling-mount passive infrared (PIR) occupancy sensor that provides 360 degree detection and coverage up to 450 sq ft. The sensor is self-adjusting via an internal microprocessor and is designed for low-voltage wired installations using 24 V DC power. Typical features include adjustable time delay, integrated photocell ambient light hold-off, a compact injection-molded housing, and compatibility with commercial lighting control systems.
Passive infrared (PIR) detection with 360 degree field of view and approximately 450 sq ft coverage; major motion ~24 ft diameter, minor motion ~10 ft diameter.
Low-voltage operation at 24 V DC with about 10 mA current draw; three-wire low-voltage connection and twist-lock ceiling mount attachment.
Self-calibrating microprocessor control with adjustable time delay (30 seconds to 30 minutes), test mode, non-volatile memory, and integrated photocell for ambient light hold-off.
Product Highlights
360 degree PIR coverage to 450 sq ft; 24 V DC low-voltage operation; self-adjusting microprocessor control with 30 s to 30 min time delay and photocell hold-off.
Product Information
Standard Information
Brand: LEVITON
Manufacturer Part Number: OSC04-I0W
Country of Origin: Please Contact Customer Service
Technical Specifications
Brand
Leviton
Manufacturer Part Number
OSC04-I0W
Sensor Type
Passive Infrared (PIR)
Coverage
Approximately 450 sq ft
Detection Angle
360 degree
Detection Range (major/minor motion)
Major motion: 24 ft diameter; Minor motion: 10 ft diameter
Input Voltage
24 V DC
Current Draw
10 mA
Power Source
Low-voltage hardwired (24 V DC)
Mounting Type
Ceiling mount (three-wire low-voltage connection, twist-lock attachment)
Time Delay
Adjustable 30 seconds to 30 minutes; test mode 6 s time delay for 15 minutes with auto exit
Photocell
Yes (ambient light hold-off via gray wire)
Housing Material
Injection-molded plastic
Dimensions (sensor body)
4.2 in diameter x 1.55 in depth
Operating Temperature
0 to 40 C
Operating Humidity
0 to 95%
Recommended Mounting Height
8 ft to 10 ft
Certifications
CSA, UL, cUL (also listed cUL/NOM/ANCE, CEC Title 24, FCC where noted)
Other Features
All-digital microprocessor-based, self-calibrating sensitivity and timer, non-volatile memory, red LED indicator