With seven different sensors onboard, the
O3 utilizes Sensor Fusion for enhanced occupancy detection,
temperature
reading, and more.
- Detect ceiling, surface and human height temperature.
- Detect ceoling and human height humidity.
- Detect if there is motion in the room.
- Detect light level intensity.
- Detect occupancy using sound from two on-board microphones
Compact and Powerful
Sleek,
smart, and efficient, the O3 is designed to complement a room, not
distract from it. Installed on the ceiling, the O3 provides the best
vantage point for better detection,
without cluttering your walls.
Technical Specifications
Temperature Sensors
- Composite temperature value ± 0.5°C (± 1.0°F) typical with calibration.
- Digital temperature sensor ± 0.5°C (± 1.0°F)
- Infrared temperature sensor ± 0.5°C (± 1.8°F)
Humidity Sensors
- Accuracy ± 3% for 20% to 80% RH @ 15°C to 30°C (59°F to 86°F)
Motion Sensor
- Passive infrared (PIR) motion sensor.
Motion sensing range: - 9.1 m (30 ft) diameter @ 4.6 m (15 ft) mounting height.
- 5.5 m (18 ft) diameter @ 2.4 m (8 ft) mounting height.
Light Sensor
- ± (6+5% reading) lx
Audio Input
- 2 microphones for acoustic occupancy detection.
LED Ring
- Full color ring with 12 RGB LEDs
Audio Output
- 1.0 W mono speaker for tones and audio output.
Universal Points
- Up to 2 inputs (16-bit), software configurable for the following types:
- 0-5 VDC
- 0-10 VDC
- 10 kΩ thermistor
- Dry contact (using 10 kΩ thermistor software setting)
- 4-20 mA (using external 250 Ω resitor on 0-5 V setting
Connectors
- Removable screw-type terminal connectors.
Wiring Class
- Class 2 / SELV
Power
- 24 VDC (20-28 VDC)
- 2 W typical, 9 W max, Class 2
Interfaces and Protocols
- BACnet (BACnet/IP, BACnet/Ethernet,BACnet/SC)
- EnOcean (868 MHz or 902 MHz)
- MQTT
- BLE 5.0
Technology
- Arm® Cortex®-A7 MPU + Cortex-M4 MCU
- 256 DDR3L RAM
- 4 GB eMMC flash memory
- Real-time clock (RTC)
- Supercapacitor power backup for RTC
Communication Ports
- Dual Ethernet (10/100 Base-T)
Ambient Rating
- 0°C to 45°C (32°F to 113°F)
- 10% to 95% RH (non-condensing)
Dimensions
- 180 x 41.5 mm (7.1 x 1.6 in.)
Weight
- 350 g (0.77 lb)
Compliance & Listings
- CE
- FCC/IC
- NCC (in progress)
- C-UL Listed
- UL 916 Listed
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