MDT switching actuator – Reliable and flexible control for KNX systems
The MDT AKK-1616.03 switching actuator is a powerful solution for controlling up to 16 devices in KNX installations. With its high switching capacity, compact design, and flexible configuration options, it is ideally suited for demanding applications in residential, office, and commercial buildings.
Key features
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Flexible control options:
- Control of up to 16 independent outputs .
- Supports both normally closed and normally open operation for versatile applications.
- Integrated locking and central functions for increased security and control.
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Extensive features:
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Time functions for on/off delay and stairwell lighting control.
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Scene control with up to 8 scenes per output.
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Status feedback with active and passive transmission.
- Individually programmable behavior in case of bus or mains voltage failure.
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User-friendliness:
- Manual operation via push buttons with LED status indicator for each output.
- Compact design with internally bridged L-terminals for easy wiring.
- Faster application download thanks to Long Frame Support for ETS5.
Technical details
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Number of outputs: 16 channels.
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Maximum switching capacity:
- Resistive load: 16 A .
- Capacitive load: 70 µF .
- Inrush current: 300 A / 150 µs , 150 A / 600 µs .
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Switching loads:
- Incandescent bulbs: 2000 W.
- HV halogen lamps: 2000 W .
- NV halogen lamps (electronic transformer): 1200 W .
- Uncompensated fluorescent lamps: 1800 W .
- Fluorescent lamps, parallel compensated: 800 W.
- Maximum 10 electronic ballasts (ECG) .
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Mechanical switching frequency: Over 1,000,000 switching cycles .
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Assembly and design:
- DIN rail mounting device (8 modules) .
- Protection class: IP20 .
- Ambient temperature: 0 to +45 °C .
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Connections:
- Screw terminals up to 4 mm² (solid wire) or 2.5 mm² (stranded wire).
- KNX bus terminal Ø 0.8 mm (solid conductor).
Applications
- Control of lighting, heating and electrical appliances in smart homes and commercial buildings.
- Central and local switching solutions for flexible KNX system architectures.
- Scene- and time-based automation for greater comfort and energy efficiency.
Additional benefits
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Production in Germany according to ISO 9001 quality standard.
- Long service life and proven reliability in continuous operation.
- Compatible with ETS4 and ETS5 software versions.
Product information
Manufacturer part number: AKK-1616.03
Article number: SMH0218
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