EU declaration conformity
Duct CO2 controller | 24 V DC
This CO2 sensor controller measures temperature, relative humidity, and CO2 (carbon dioxide) in air ducts.
The supply voltage is 24 V DC. The sensor algorithm controls the single analogue output based on the measured values. This single output can control an EC fan, an AC fan speed controller, or a damper actuator directly.
The output type is by default 0-10V but another output format can be chosen. Modbus RTU provides access to all measurements and the output value and can be used to change all of the settings. The CO2 sensor element is replaceable if necessary and self-calibrating.