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Smart IAQ Wall Sensor, SI-40-N – Model TC


  • 2 Sensors: Temperature, CO2
  • 1 Direct Output (Thermistor 10K, Type II): Temperature
  • 3 Analog Output (0-10Vdc): CO2
  • 1 Analog Output (0-10k ohms): Set Point Adjustment
  • 2 Digital Output (Relay, 1A) Override Push-Button, Alarm
  • Real Time Clock: Super Cap Back-Up

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SKU: SI-40-N-TC Category:

The simply elegant design of the SI-40-N sets a new standard in aesthetics and functionality to provide superior accuracy and performance, SAP™, for the sensing and control of Temperature and CO2. The aesthetic integrity of a building no longer has to be compromised to deliver optimum comfort and performance. Architects and designers can now work in harmony with engineers and contractors.

High-performance cost-effective sensing and control capabilities have been designed into the SI-40-N to provide an integrated solution for indoor air quality management. Optimum user functionality has been built into every SI-40-N to provide extensive information on the ambient conditions while implementing user-friendly displays for intuitive straight-forward operation.

Analog voltage output provides access to CO2 conditions and direct connection to an on-board thermistor for temperature provide the necessary sensing to the input of remote devices.