A/CO2-R2SO-AN-A03-G5
Overview
The A/CO2-R2SO-AN-A03-G5 is a wall-mounted carbon dioxide sensor designed for indoor air quality monitoring with integrated setpoint and override controls. It supports a wide input voltage range from 16.5 VDC to 40 VDC and features versatile triple-analog output options including 0-5 VDC, 0-10 VDC, and 4-20 mA. The unit utilizes Automatic Baseline Correction (ABC) software to maintain accuracy over time without manual calibration in typical occupancy environments.
Why Choose This Part
This sensor offers exceptional flexibility with field-selectable 0-5 VDC, 0-10 VDC, and 4-20 mA outputs and is protected against polarity reversal. The inclusion of an integrated setpoint and override function allows local user interaction with the HVAC system within a single, aesthetically neutral wall-mounted enclosure.
Applications
Key Specifications
Getting Started
Installation requires a 24 VAC or 16.5 to 40 VDC power source; ensure the ABC software is allowed to calibrate by exposing the sensor to fresh air levels periodically. Connect the appropriate analog output terminal to your PLC or BMS controller's analog input card and configure the scaling for the 0 to 2,000 ppm range.




