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ISAAC O3 Multi-sensor

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Ceiling Multisensor (temperature, humidity, light, motion)

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    Supplier Reference: O3-EM1

    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.




    Quick Start Guide




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    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