Winner of the AHR Expo Innovation Award in Building Automation:
With seven different sensors onboard, the O3 utilizes Sensor Fusion to enhance occupancy detection and temperature reading. The O3 reacts fast when you leave the room—turning off lights, reducing heating and ventilation, saving you money.
Composite temperature value
± 0.5°C (± 1.0°F) typical with calibration
Accuracy ± 3% for 20% to 80% RH @ 15°C to 30°C (59°F to 86°F)
Passive infrared (PIR) motion sensor
Motion sensing range:
± (6 + 5% reading) lx
2 microphones for acoustic occupancy detection
Full color ring with 12 RGB LEDs
Up to 2 outputs (12-bit), software configurable for the following types:
1.0 W mono speaker for tones and audio output
Removable screw-type terminal connectors
Wiring Class
Class 2 / SELV
24 VDC (20–28 VDC), 2 W typical,
9 W max (O3 Sense) or 10 W max (O3Edge), Class 2
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 (10/100Base-T)
BACnet (BACnet/IP, BACnet/Ethernet) MQTT
BLE 5.0
0°C to 45°C (32°F to 113°F)
10% to 95% RH (non-condensing)
350 g (0.77 lb)
CE
FCC/IC
NCC (in progress)
C-UL Listed
UL 916 Listed
Multisensor (temperature, humidity, light, motion), Bluetooth, LED ring, microphone and speaker, with mounting plate
Multisensor (temperature, humidity, light, motion), Bluetooth, LED ring, microphone and speaker, 2 universal I/O, input (0-10 V, 0-5 V, 10kΩ) or output (20mA source, 10mA sink), with mounting plate
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End User License & Prohibited End-Use Terms
By downloading or using the software or documentation (“Materials”) provided by Delta Electronics, Inc.(“Delta”), you (“User”) agree to the following: