MDT KNX switching actuator C-load 12-fold DIN rail mount

MDT switching actuator – Flexible and space-saving control for KNX systems

The MDT AKS switching actuator is a versatile and compact solution for controlling lighting, heating, and electrical appliances. It is available in the variants AKS-0416.03 (4 channels) , AKS-0816.03 (8 channels) , AKS-1216.03 (12 channels), and AKS-2016.03 (20 channels) and offers maximum performance in a minimal footprint – ideal for use in residential, commercial, and industrial buildings.

Key features

• High-performance control:
  • Individual control of up to 20 outputs .
  • High switching capacity – suitable for inrush currents up to 600 A / 150 µs and 250 A / 600 µs .
  • Supports normally closed and normally open operation for maximum flexibility.
• Advanced Features:
  • Time functions such as on/off delay and staircase lighting function.
  • Scene control with up to 8 scenes per channel.
  • Logical links and priority controls with automatic reset.
  • Status messages can be set to active, passive, inverted, or cyclically.
  • Operating hours counter for monitoring each output.
  • Threshold switches for byte and float values.
• User-friendly design:
  • Manual operation via push button with integrated LED status indicator per channel.
  • Compact design saves up to 30% space in the control cabinet.
  • Integrated bus coupler ensures easy installation.

Technical details

• Available variants:
  • AKS-0416.03: 4 channels, 4 TE.
  • AKS-0816.03: 8 channels, 6 TE.
  • AKS-1216.03: 12 channels, 8 TE.
  • AKS-2016.03: 20 channels, 12 TE.
• Maximum switching capacity:
  • Resistive load: 16 A per channel.
  • Capacitive load: 140 µF .
  • Incandescent lamps / HV halogen: 3000 W .
  • NV halogen (electronic transformer): 1500 W .
  • Fluorescent lamps: uncompensated 2500 W , parallel compensated 1800 W.
  • Maximum 20 electronic ballasts (ECG) .
• Mechanical lifespan: Over 1,000,000 switching cycles .
• Total current load:
  • AKS-0416.03: 64 A .
  • AKS-0816.03: 96 A .
  • AKS-1216.03: 128 A .
  • AKS-2016.03: 192 A .
• KNX compatibility: Fully compatible with ETS4 and ETS5, supports Long Frame for fast application download.
• Installation: Modular device according to DIN EN 60715, protection class IP20 .
• Ambient temperature: 0 to +45 °C .

Applications

• Control of lighting, heating and electrical appliances in smart homes.
• Centralized and decentralized switching solutions for office, industrial and commercial buildings.
• Scene and time control to increase comfort and energy efficiency.
• Integration into complex KNX automation networks .

Additional benefits

• Production in Germany – certified according to ISO 9001.
• 3-year warranty for reliability and durability.
• Space-saving design for optimal use of control cabinets.

Product information

Manufacturer part number: AKS-1216.03
Article number: SMH0223

Shipping costs: free shipping within the EU for orders over €149; for orders under €149, we charge €5.90 shipping costs.

Switzerland: flat rate €25.00

Returns: You can cancel your purchase within 14 days of receipt and then return the products to us. Please note that for sustainability reasons and a fair pricing philosophy, we only cover return shipping costs in the case of a defect or warranty claim.

MDT technologies GmbH
Paper mill 1
DE-51766 Engelskirchen
knx@mdt.de