ELSNER 70647 KNX AQS/TH-UP gl CH- intense black RAL 9005 KNX CO2 sensor- Temperature - Humidity

ELSNER 70647 Product Description

The KNX AQS/TH-UP gl CH sensor, code 70647, is a multifunctional device designed to measure CO2 concentration, air temperature and humidity, as well as calculating the dew point. This sensor is available in RAL 9005 jet black.

Technical characteristics

The sensor is made of plastic and glass materials and has the following characteristics:

• CO2 concentration measurement range: 400-9000 ppm
• Temperature measurement range: 0°C +50°C
• Humidity measurement range: 0% RH - 95% RH
• Dew point calculation
• Combined measurements from internally and externally measured values, with proportions adjustable in percentage

Control and Regulation

The sensor is equipped with a PI controller for controlling the heating and cooling system, as well as for ventilation.

• PI controller for heating (one or two stages) and cooling (one or two stages) based on temperature, with control according to separate target values or base target temperature
• PI controller for ventilation based on humidity and CO2 concentration, with dehumidification/humidification (one stage) or dehumidification (one or two stages) functions

Installation and Protection

The sensor is designed to be installed in an input box and has the following installation and protection specifications:

• Mounting: Input box installation
• Protection category: IP 20
• Dimensions: Housing approx. 60 x 60 mm, mounting depth approx. 8 mm
• Total weight: approx. 60 g
• Ambient temperature: Operating 0°C +50°C, storage -10°C +60°C
• Ambient humidity: Maximum 95% RH, avoid condensation

Food and Communication

The sensor operates on the KNX bus voltage and has the following power and communication specifications:

• Supply voltage: KNX bus voltage
• Bus current: Maximum 20 mA
• Data output: KNX bus terminal connector +/-
• Communication objects: 196
• Group addresses: Maximum 254