KNX CO2-sensor med display
The Air Quality Sensor KNX AQS-B-UP measures the CO2 concentration in theroom. The sensor can receive an external CO2 value via the bus and process it with the own data to an overall value (mixed value, e. g. room average). The KNX AQS-B-UP offers two push buttons that can be used as free programmable bus push buttons.The KNX AQS-B-UP provides four switching outputs with adjustable threshold values. The switching outputs and further communication objects can be linked by AND and OR logic gates. Additionally, an integrated actuating variable comparator can compare and output values that are received via communication objects.An integrated PI controllers allows for control of ventilation depending on CO2 concentration.The integrated display shows the own values and data received from the bus (e. g. date, time). The housing is completed with a frame of the switching series installed in the building and thus merges with the interior.Functions and Operation:Measurement of CO2 concentration of the airMixed value from own measured value and external value (proportions can be set in percentage)Display 1-3 rows (own values or values received from the bus)2 bus push buttonsPI controller for ventilation depending on CO2 concentration:dehumidification/humidification (one step) or dehumidification (one or two step)4 switching outputs with adjustable threshold values (Threshold values can be set by parameter or via communication objects)8 AND and 8 OR logic gates with each 4 inputs. Every switching incident as well as 8 logic inputs (in the form of communication objects) may be used as inputs for the logic gates. The output of each gate may optionally be configured as 1 bit or 2 x 8 bits2 actuating variable comparators for output of minimum, maximum oravarage values. Each with 5 inputs (for values received via communication objects)Configuration is accomplished by means of the KNX software ETSTechnical Data:Housing Plastic material (partly lacquered)Colours
Kr. 7.408,79