ELSNER 70892 70892 Cala KNX MultiTouch T Button with function icons, black

MT Code: ELS_70892
Manufacturer Code: 70892
Brand: ELSNER

The Cala KNX MultiTouch T Light/Blind button (code 70892) by Elsner Elektronik is a control device for home automation systems integrated into the KNX bus system. This button has a glass surface with touch-sensitive keys, through which it is possible to recall various functions.

Key Features

Glass surface with printed areas for light and temperature control.
LEDs integrated in the control areas, with adjustable behavior (all off, all on, active LEDs always on, etc.).
Operating zones for the light with 3 areas (on, off and brightness adjustment).
Operating zones for temperature control with 3 areas (warmer, colder, heating/cooling switching).
Integrated temperature sensor, capable of receiving external temperature readings via bus and processing mixed values.
PI controller for heating and cooling, with the possibility of changing the setpoint temperature using the “+” and “-” keys.
Logic of connecting communication objects via AND and OR logic gates.

Specific Functionality

Model 70892 specific for controlling light and curtains/solar screens (up/down).
Possibility to configure up to 9 areas, which can be assigned to different bus functions (switches, switches, dimmers, blinds, blinds, windows, 8 or 16 bit encoder, call/scene).
Adjusting the brightness of the LEDs for day and night.
Area function when five or more keys are touched, configurable as a switch, selector, 8 or 16 bit encoder or for other specific functions.

Installation and Design

Recessed mounting (wall installation in a Ø 60 mm junction box, 42 mm deep or in a wall socket for a Ø 68 mm hole).
Dimensions of the enclosure: approximately 55 x 55 mm (L x H), installation depth approximately 10 mm, base plate approximately 71 x 71 mm (L x H).
Total weight: about 50g
Color: deep black (similar to RAL 9005).
Degree of protection: IP 20.
Ambient operating and storage temperature: -25°C to +85°C.
Maximum ambient humidity: 95% RH, avoid condensation.