Sensor and controller for temperature, humidity


  • Room controller with glass surface
  • Heating control and ventilation control
  • Integrated sensors

The Sensor KNX TH-UP gl measures the temperature and humidity and calculates the dew point. The sensor can receive external measured values via the bus and process them with the own data to overall values (mixed values, e. g. room average).

KNX 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 air humidity) and a heating/cooling system (depending on temperature). The KNX THUP Touch can emit a warning to the bus as soon as the area of optimum comfort (according to DIN 1946) is left.

The device is completed with a frame of the switching series installed in the building and thus merges with the interior.



N° 70644 KNX TH-UP gl CH, pure white RAL 9010
N° 70645 KNX TH-UP gl CH, jet black RAL 9005

Delivery without frame

  • KNX TH-UP gl CH white(70644) with frame (not included in the delivery) KNX TH-UP gl CH white(70644) with frame (not included in the delivery)
  • KNX T-UP Touch CH,lateral view KNX T-UP Touch CH,lateral view
  • KNX TH-UP gl CH black RAL 9005 (70645) KNX TH-UP gl CH black RAL 9005 (70645)
  • KNX TH-UP gl CH black with frame (not included in the delivery) KNX TH-UP gl CH black with frame (not included in the delivery)
  • 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)
  • 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: dehumidification/ humidification (one step) or dehumidification (one or two step)
  • Threshold values can be adjusted per parameter or via communication objects: 3 × temperature, 2 × humidity
  • 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 oraverage values. Each with 5 inputs (for values received via communication objects)
  • Configuration is made using the KNX software ETS 5
Housing Glass, plastic material
Colours • similar to RAL 9010 pure white • similar to RAL 9005 jet black
Mounting Installation in inlet box
Protection category IP 20
Dimensions Housing approx. 60 x 60 (W x H, mm), mounting depth approx. 8 mm
Total weight approx. 50 g
Ambient temperature Operation 0…+50°C, storage -10…+60°C
Ambient air humidity max. 95% RH, avoid bedewing
Operating voltage KNX bus voltage
Bus current max. 10 mA
Data output KNX +/- bus terminal plug
Group addresses max. 254
Allocations max. 254
Communication objects 158
Temperature measurement range 0…+50°C
Humidity measurement range 0% RH …95% RH