Description

Models:

71192, KNX eTR 208 Light/Sunblind, black RAL 9005
71190, KNX eTR 208 Light/Sunblind, white RAL 9003

Description:

The KNX eTR 208 Light/Sunblind push button has touch-sensitive buttons with which functions can be called up in the KNX building bus system. The glass surface is printed with areas for setting the temperature, light and solar protection. LEDs are integrated in these areas and their behaviour can be adjusted.

A temperature sensor is integrated into KNX eTR 208 Light/Sunblind. An external temperature reading can be received via the bus and processed with its own data to create a total temperature (mixed value).

The KNX eTR 208 Light/Sunblind has a PI controller for heating and cooling. The setpoint temperature can be changed using the “+” and “-” touch buttons. Communication objects can be linked via AND and OR logic gates.

Functions:

• Operating zone for temperature control with 2 areas (warmer, cooler)
• Operating zone for light with 2 areas (switching and dimming)
• Operating zone for blinds, awnings, shutters or windows with 2 areas (up/down with short/long distinction)
• LEDs can be set. All LEDs Off, all LEDs as ambient lighting, all LEDs individually controllable
• Area function when touching two or more push buttons. Can be configured as switch, selector switch, as 8 or 16 bit encoder or for scenario recall
• 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. Regulation according to separate setpoints or basic setpoint temperature
• 2 AND and 2 OR logic gates each with 4 inputs. 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 as of ETS 5