KNX Touch Room Controller, Mixed Gas/ Temperature/Humidity, jet black RAL 9005
The KNX VOC/TH-UP Touch provides 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.
Integrated PI controllers allows for control of a ventilation (depending on VOC concentration and air humidity) and a heating/cooling system (depending on temperature). The KNX VOC/TH-UP Touch can emit a warning to the bus soon as the area of optimum comfort (according to DIN 1946) is left. The integrated display shows the own values and data received from the bus (e.g. date, time).
The device is completed with a frame of the switching series installed in the building and thus merges with the interior.
Description
- Measurement of VOC (volatile organic compounds) in the air. In this process, an air quality value in CO2 equivalents is calculated via an algorithm from the sum signal of all compounds included in the mixed gas.
- Measurement of temperature and air humidity (absolute and relative), calculation of the dew point
- Mixed values from own measured values and external values (proportions can be set in percentage)
- Display 1-3 rows (own values or values received from the bus) or display of temperature control (see Mode display and manual temperature controller)
- 2 push buttons. Configuration as bus push button or for changing ambient temperature and switching between operating modes (see Change ambient temperature with the buttons)
- PI controller for heating (one or two step) and cooling (one or two step) depending on temperature. Control according to separate target values or basic target temperature
- PI controller for ventilation depending on humidity and VOC concentration: dehumidification/humidification (one step) or dehumidification (one or two step) ###li
- 4 AND and 4 OR logic gates with each 4 inputs. Every switching incident as well as 16 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 bits
- 2 actuating variable comparators for output of minimum, maximum or average values. Each with 5 inputs (for values received via communication objects)
Technical Details
Specification
Housing: Plastic material
Mounting: In-wall (wall mounting in socket Ø 60 mm, 42 mm deep, resp. cavity wall socket for hole Ø 68 mm)
Protection category: IP 20
Dimensions: Housing approx. 55 x 55 (W x H, mm), mounting depth approx. 8 mm, base plate approx. 71 x 71 (W x H, mm)
Total weight: approx. 68 g
Ambient temperature: Operation 0…+55°C, storage -10…+60°C
Ambient air humidity: 5...max. 95% RH, avoid bedewing
Operating voltage: KNX bus voltage
Bus current: max. 20 mA
Data output: KNX +/- bus terminal plug
BCU type: Own micro controller
PEI type: 0
Group addresses: max. 254
Allocations: max. 254
Communication objects: 224
VOC measurement range: 400...2000 ppm
VOC resolution: 1 ppm
Temperature measurement range: 0…+50°C
Temperature resolution: 0.1°C
Temperature accuracy: ± 0.5°C at 0…+50°C (Mind the notes on accuracy of the measurement)
Humidity measurement range: 0% RH …95% RH
Humidity resolution: 0.1%
Humidity accuracy: ±7.5% RH at 0...10% RH, ±4.5% RH at 10...90% RH, ±7.5% RH at 90...95% RH
Humidity drift: ± 0.5% RH per year in normal air
Properties
Properties
| Technology | KNX |
| Brand | ELSNER |
