ELSNER 70823 Cala Touch KNX CH Room controller, black

The Cala Touch KNX AQS/TH 3.x CH environment controller, code ELSNER 70823, is a versatile and complete device for the KNX bus system. This controller is designed to manage different building automation functions in a single intuitive user interface.

Key Features

The Cala Touch KNX AQS/TH 3.x CH has a 2.3-inch color touch display with a resolution of 320 x 240 pixels, embedded in an elegant case made of glass, plastic and metal, available in RAL 9010 (white) and RAL 9005 (black) colors.

Control functions

• Temperature control, including the ability to change modes and an indication if heating or cooling is active. It can also be used as an extension unit to operate another controller.
• Operation of 3 drives (dimming, windows) with buttons, sliders and position display (including the position of the blades).
• Switching or adjusting 3 lights (with percentage display).
• RGB light control.
• Adjusting the color temperature of the light.
• HCL control (adaptation of the color temperature of the light over adjustable periods of time).
• Management of 4 scenes with recall, storage and status indication.
• Weekly timer switch with 8 periods.

Sensors and Measurements

• CO2 measurement: 400-5000 ppm.
• Humidity measurement: 0-100%.
• Temperature measurement: -5°C to +60°C.

Other Features

• 2 pages of information, each displaying 2 text objects.
• Device settings.
• Protective screen (clock, clock/internal/external temperature alternately, off) that can be activated or deactivated.

Technical Specifications

• Dimensions: 60 mm x 60 mm, with a mounting depth of at least 10 mm.
• Weight: about 70 g
• Ambient temperature: 0°C to +45°C.
• Ambient humidity (non-condensing): 5-95%.
• Storage temperature: -25°C to +70°C.
• Overvoltage category: III.
• Degree of pollution: 2.
• Protection level: IP20.