Cala KNX M-T

Push Buttons

 

  • KNX button
  • glass surface
  • Integrated temperature sensor

The Cala KNX M-T push button has touch-sensitive buttons, with which functions in the KNX building bus system can be called, such as switch lights and devices, dim, activate drives, send values, scenarios. A white LED is integrated into each touch button, the behaviour of which can be adjusted.

A temperature sensor is integrated into Cala KNX M-T. An external temperature reading can be received via the bus and processed with its own data to create a total temperature (mixed value). Communication objects can be connected by AND and OR logic gates.

The device is supplemented with a frame of the switch series used in the building, and thus fits seamlessly into the interior fittings.

Models:

N° 70860 Cala M1-T Single Push Button, white
N° 70862 Cala M1-T Single Push Button, black
N° 70870 Cala M2-T Double Push Button, white
N° 70872 Cala M2-T Double Push Button, black
N° 70880 Cala M4-T Four-gang Push Button, white
N° 70882 Cala M4-T Four-gang Push Button, black

Delivery without frame


  • Cala KNX M-T with frame (not included in the delivery) Cala KNX M-T with frame (not included in the delivery)
  • Cala KNX M1-T, white RAL 9010 (70860) Cala KNX M1-T, white RAL 9010 (70860)
  • Cala KNX M1-T, white with frame (not included in the delivery) Cala KNX M1-T, white with frame (not included in the delivery)
  • Cala KNX M1-T, black RAL 9005 (70862) Cala KNX M1-T, black RAL 9005 (70862)
  • Cala KNX M1-T, black with frame (not included in the delivery) Cala KNX M1-T, black with frame (not included in the delivery)
  • Cala KNX M1-T with frame (not included in the delivery) Cala KNX M1-T with frame (not included in the delivery)
  • Cala KNX M2-T, white RAL 9010 (70870) Cala KNX M2-T, white RAL 9010 (70870)
  • Cala KNX M2-T, white with frame (not included in the delivery) Cala KNX M2-T, white with frame (not included in the delivery)
  • Cala KNX M2-T, black RAL 9005 (70872) Cala KNX M2-T, black RAL 9005 (70872)
  • Cala KNX M2-T, black with frame (not included in the delivery) Cala KNX M2-T, black with frame (not included in the delivery)
  • Cala KNX M2-T with frame (not included in the delivery) Cala KNX M2-T with frame (not included in the delivery)
  • Cala KNX M4-T, white RAL 9010 (70880) Cala KNX M4-T, white RAL 9010 (70880)
  • Cala KNX M4-T, white with frame (not included in the delivery) Cala KNX M4-T, white with frame (not included in the delivery)
  • Cala KNX M4-T, black RAL 9005 (70882) Cala KNX M4-T, black RAL 9005 (70882)
  • Cala KNX M4-T, black with frame (not included in the delivery) Cala KNX M4-T, black with frame (not included in the delivery)
  • Cala KNX M4-T with frame (not included in the delivery) Cala KNX M4-T with frame (not included in the delivery)
  • Matching room controllers and push-buttons of the Cala series Matching room controllers and push-buttons of the Cala series
  • Scheme of installation Scheme of installation

Cala KNX M1-T functions:

  • 1 Touch bus button, can be configured as switch, selector switch, dimmer, blind (position and slats up/stop OR down/stop), shutters (up/down/stop), awning (in/out/stop), window (closed/open/stop), as 8 or 16-bit encoder or for scenario recall/storage

Cala KNX M2-T functions:

  • 2 Touch bus button, can be configured as switch, selector switch, dimmer, for operating drives, as 8 or 16-bit encoder or for scenario recall/storage
  • Area function when touching both push buttons. Can be configured as switch, selector switch, as 8 or 16 bit encoder or for scenario recall

Cala KNX M4-T functions:

  • 4 Touch bus button, can be configured as switch, selector switch, dimmer, for operating drives, as 8 or 16-bit encoder or for scenario recall/storage
  • Area function when touching three or more push buttons. Can be configured as switch, selector switch, as 8 or 16 bit encoder or for scenario recall

Function of all models:

  • One LED per touch area. On for object value = 1 / Off for object value = 0, On after pressing button for settable time or always off. Settable, as to whether LED flashes at block object value = 1
  • Temperature measurements. Mixed value from own measured value and external values (proportion can be set by percentage)
  • 2 AND and 2 OR logic gates each with 4 inputs. All 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

CasingGenuine glass, plastic
Colours• similar to RAL 9010 pure white
• similar to RAL 9005 deep black
InstallationFlush-mounted (wall installation in junction box
Ø 60 mm, 42 mm deep or cavity wall socket for
burr hole Ø 68 mm)
Degree of protectionIP 20
DimensionsHousing approx. 55 x 55 (W x H, mm),
Installation depth approx. 10 mm,
Base plate approx. 71 x 71 (W x H, mm),
Total weightapprox. 50 g
Ambient temperatureOperating -25…+80°C, storage -30…+85°C
Ambient humiditymax. 95% RH, avoid condensation
Operating voltageKNX bus voltage
Bus currentmax. 15 mA
Data outputKNX +/- Bus plug-in terminal
Group addressesmax. 183
Allocationsmax. 183
Communication objectsCala KNX M1-T: 44
Cala KNX M2-T: 55
Cala KNX M4-T: 73
Temperature measurement range-25…+80°C
Temperature resolution0.1°C
Temperature accuracy± 0.5°C at 0…+50°C
(Note the information about Accuracy of the measurement)