MDT LED Controller – Precise control for 12/24V RGBW and Tunable White LEDs in KNX systems
The MDT LED Controller is an intelligent and versatile solution for controlling 12/24V RGBW and tunable white LEDs in KNX building automation systems . It is available in the variants AKD-0224V.02 (2 channels), AKD-0324V.02 (3 channels) and AKD-0424V.02 (4 channels) and offers precise light control, flexible operating modes and high energy efficiency – ideal for use in residential and commercial buildings.
Key features
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Flexible operating modes:
- Supports RGB , RGBW , Tunable White and 3x White .
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Dim2Warm function for automatic adjustment of the color temperature when dimming.
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Human Centric Lighting (HCL) – dynamic daylight control for biologically effective light.
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Advanced dimming options:
- PWM dimming with adjustable frequency up to 1000 Hz for flicker-free light.
- Absolute and relative dimming in the HSV color space as well as RGB mode.
- Customizable dimming curves and individual dimming speeds per channel.
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Efficient additional functions:
- Predefined lighting sequences such as TV simulators or scene transitions.
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Day/night mode for automated dimming control.
- Integrated overcurrent and temperature monitoring for safe operation.
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Intelligent control:
- Relay output (C-load) with 16A for external power supply.
- Switchable load distribution and parallel operation for maximum flexibility.
Technical details
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Outputs and power:
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AKD-0224V.02 : 2 channels, 3A each.
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AKD-0324V.02 : 3 channels, 3A each.
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AKD-0424V.02 : 4 channels, 3A each.
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Power supply:
- LED operating voltage: 12/24V DC ±10% .
- KNX bus, typical power consumption < 0.3W .
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Switching capacity:
- Relay output: 16A / 140 µF at 230V AC / 50Hz.
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Assembly:
- Suitable for suspended ceilings , raised floors and installation housings.
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Dimensions: 46mm x 25mm x 113mm (W x H x D).
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Operating conditions:
- Ambient temperature: 0 to +45 °C .
- Protection class: IP20 – for dry indoor areas.
Applications
- Control of LED lighting in residential, office and commercial environments.
- Scene-based lighting control for comfort and energy savings.
- Integration into KNX smart home systems with dynamic lighting control.
Advantages
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Production in Germany – certified according to DIN EN ISO 9001.
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Compatible with ETS 4/5 for easy parameterization.
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3-year guarantee for long-term reliability and quality.
Product information
Manufacturer part number: AKD-0424V.02
Article number: SMH0207
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