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ISAAC O3 Multi-sensor

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Ceiling Multisensor (temperature, humidity, light, motion)

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ISAAC


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