MDT Taster Light 55 – Intelligent and flexible control for KNX systems
The MDT Light 55 push button is the perfect choice for demanding KNX installations. With its modern design, customizable functions, and precise control, it offers maximum ease of use. It is ideally suited for controlling lights, blinds, scenes , and other automation functions – in both residential and commercial applications.
Key features
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Versatile control options:
- Freely configurable key pairs or individual keys for maximum flexibility.
- Supports switching , dimming , blind control , scene control and value transfer .
- Switching between up to four values or scenes per button .
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Enhanced features for greater convenience:
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Multi-tap function: Send up to four values or data point types (DPTs) to the same or different objects.
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Group control: Long or extra-long button press to control individual devices or entire groups (e.g., blinds in a room).
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RGBW status LEDs: Controllable brightness via day/night objects or brightness objects for optimal visibility.
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Four integrated logic modules: Support for complex automation functions in the KNX system.
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Integrated temperature sensor (model dependent):
- Measuring range: 0 to +40 °C (Model BE-TAL55T2.01 ).
Technical details
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Models and variants:
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BE-TAL5502.01: 2-fold, neutral.
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BE-TAL55T2.01: 2-way, neutral, with temperature sensor.
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BE-TAL5502.A1: 2-gang, with up/down symbol.
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Dimensions: 55 x 55 x 25 mm.
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KNX compatibility:
- KNX interface: TP-256, compatible with ETS 4 / ETS 5.
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Energy supply and consumption:
- Power supply via KNX bus.
- Typical power consumption: < 0.5 W.
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Assembly and environment:
- Suitable for standard switch boxes (55 mm systems).
- Operating temperature: 0 to +45 °C.
- Protection class: IP20 – suitable for dry indoor areas.
Applications
- Control of lights, blinds and scenes in modern smart home and KNX systems .
- Integration into residential and commercial buildings to increase comfort, safety and energy efficiency.
- Flexible adaptation to individual requirements through logic modules and multi-tap function.
Additional benefits
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Production in Germany – certified according to ISO 9001.
- 3-year warranty for reliability and durability.
- Compatible with leading 55 mm switch ranges (e.g. GIRA, Jung, Merten, Berker).
Product information
Manufacturer part number: BE-TAL55T2.01
Article number: SMH0238
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