Leviton OSC04-I0W Ceiling Mount Occupancy Sensor 24 V DC (360 degree / 450 sq ft)

Product Description

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