ELSNER 70813 Cala Touch KNX CH Room controller, black

ELSNER 70813 Cala Touch KNX CH Room Controller

The ELSNER 70813 Cala Touch KNX CH environment controller is a versatile and highly functional device, designed to integrate perfectly into KNX home automation systems. This device is made of high-quality materials, including glass, plastic and metal, and is available in two colors: white RAL 9010 and black RAL 9005.

Technical characteristics

The Cala Touch KNX CH display has a diagonal of 2.3 inches (59 mm) with a resolution of 320 × 240 pixels. Its structure measures 60 mm × 60 mm, with a mounting depth of at least 10 mm, and weighs about 70 grams.

Operating Environment

• Ambient temperature: 0... +45°C
• Ambient humidity (non-condensing): 5..95%
• Storage temperature: -25... +70°C
• Overvoltage category: III
• Pollution degree: 2

KNX functionality

The device is configured using the KNX ETS software and supports the TP1-256 medium in S-Mode mode. It can manage up to 2000 group addresses and 2000 assignments. The communication takes place through KNX objects, with a nominal current consumption of ≤ 22mA.

Connections and Sensors

• Number of inputs: 4 (analog/digital)
• Contact voltage: 3.3 V
• Contact current: 0.33 mA
• Measuring range of the T-NTC temperature sensor: -40... +80°C
• Maximum cable length for T-NTC and digital inputs: 3 m/10 m
• Measurement range of the CO2 sensor: 400... 5000 ppm
• Humidity sensor measurement range: 0...100%
• Measuring range of the temperature sensor: -5... +60°C

Control Features

The Cala Touch KNX CH offers a wide range of control features, including:

• Temperature control (including mode change and indication if heating or cooling is active)
• Operation operation (dimming, windows) with buttons, sliders and position display
• Turning on or adjusting light intensity (with percentage display)
• RGB light and color temperature control
• HCL control (adaptation of the color temperature of the light over adjustable periods)
• Scenarios (4 scenarios with recall, storage and status indication)
• Weekly timer switch with 8 periods
• Information pages (each displays 2 text objects)
• Device settings
• Protective screen (clock, clock/internal/external temperature alternately, off) that can be activated or deactivated