Nunio KNX M-T

Universal touch glass push button

 

The Nunio KNX M-T push button is a touch switch that be universally used for the KNX building system. It has a monochrome touch display, on which buttons can be displayed in various arrangements. The functions of the buttons are defined individually. As a result, the sensor is extremely flexible with regard to changing requirements (change of tenant in residential or commercial properties, hotel rooms, etc.).

A temperature sensor is integrated into Nunio KNX M-T push button. An external temperature reading can be received via the bus and processed with its own data to create a total temperature (mixed value).

Nunio KNX M-T has a PI controller for heating and cooling. A temperature control display can also be represented on the screen. The target temperature, mode and, if applicable, the fan speed can be set there.

Communication objects can be linked via AND and OR logic gates.

The switch-sized device has an integrated glass frame, which is backlit by the screen's lighting. It installed in a switch box.


  • Nunio KNX M-T as a four-way push-button (operating/basic brightness) Nunio KNX M-T as a four-way push-button (operating/basic brightness)
  • Nunio KNX M-T as triple push button Nunio KNX M-T as triple push button
  • Nunio KNX M-T as double push-button horizontal (operating/basic brightness) Nunio KNX M-T as double push-button horizontal (operating/basic brightness)
  • Nunio KNX M-T as double push-button vertical (operating/basic brightness) Nunio KNX M-T as double push-button vertical (operating/basic brightness)
  • Nunio KNX M-T as single push-button (operating/basic brightness) Nunio KNX M-T as single push-button (operating/basic brightness)
  • Nunio KNX M-T Temperature controller Nunio KNX M-T Temperature controller
  • Display screen with one, two, three or four touch buttons. Icon and text selectable for each button. Each button can be configured as a switch, changer, drive (shutter, blind, awning or window with short/long difference), window, dimmer, 8 or 16-bit encoder or to call/save scenes
  • Display lighting with adjustable basic brightness (standby) and operating brightness. With active operating lighting, the outsides of the frame are also illuminated.
  • Area functionif touched with the hand or when wiping. Can be configured as switch, selector switch, as 8 or 16 bit encoder or for scenario recall
  • Menu for temperature control with +/- buttons (warmer, cooler), target value display, mode selection button and fan speed setting
  • Display lighting adjustable, including switched off in standby mode
  • Temperature measurements. Mixed value from own measured value and external values (proportion can be set by percentage), output of minimum and maximum values
  • PI-controller for heating (one or two-level) and cooling (one or twolevel) according to temperature. Control according to separate setpoints or basic setpoint temperature. With fan-coil control
  • 2 AND and 2 OR logic gates each with 4 inputs. Switching events as well as 8 logic inputs (in the form of communications objects) can be used as inputs for the logic gates. The output from each gate can be configured optionally as 1-bit or 2 x 8-bit
  • Configuration is made using the KNX software ETS 5

General:

CasingGenuine glass, plastic
Colourssimilar to RAL 9010 pure white
Assemblyon device socket according to DIN 49073
Size 85 mm × 85 mm (W × H),
Installation via socket approx. 10.5 mm,
Total depth approx. 31 mm,
Support frame approx. 71 mm × 71 mm (W × H)
Total weightapprox. 140 g
Display resolution160 × 160 px
Ambient temperature0…+55°C
Ambient humidity5...80% RH, non-condensing
Storage temperature-30…+80°C
Overvoltage categoryIII
Degree of contamination2

KNX bus:

KNX mediumTP1-256
Configuration modeS-Mode
Group addressesmax. 254
Assignmentsmax. 254
Communicationobjects106
Nominal voltage KNX30 V DC SELV
Power consumptionKNXmaximum 25 mA
Connection KNXplug terminals
Duration after bus voltage restoration until
data is received
approx. 5 seconds

Sensor:

Temperature measurement range0…+55°C
Temperature resoluion0.1°C