MDT KNX rain sensor

MDT Weather Station Home – Precise weather monitoring and sun protection control for KNX systems

The MDT SCN-WS3HW.01 weather station is the ideal solution for weather-dependent control in modern KNX systems . It reliably measures brightness, temperature, wind speed, and twilight to precisely execute automated functions such as blind, shutter, and facade control. Thanks to its robust construction, it is perfectly suited for outdoor use and can be easily mounted on a wall or pole.

Key features

• Comprehensive weather data measurement
  • Brightness measurement for east, south and west with a range of 0–100,000 lux.
  • Precise temperature measurement in the range of -30 °C to +70 °C .
  • Wind speed measurement up to 32 m/s including wind alarm function to protect the shading elements.
  • Integrated twilight sensor with a measuring range up to 1000 lux .
• Efficient sun protection control
  • Control of up to three sun protection channels for blinds and roller shutters.
  • Facade control with two individually adjustable switching thresholds for optimized energy use.
  • Central roller shutter control via twilight values ​​with individually configurable time delay.
• Easy installation and integration
  • Easy wall or mast mounting with 5 m bus connection cable .
  • Operation directly via the KNX bus – no external power supply required.
  • Integrated bus coupler for easy installation.

Technical details

• Measuring ranges
  • Brightness: 0–100,000 lux.
  • Temperature: -30°C to +70°C.
  • Wind speed: 0–32 m/s.
  • Twilight: 0–1000 lux.
• Power supply: KNX bus, typical consumption < 0.3 W.
• Operating conditions
  • Ambient temperature: -20 °C to +70 °C.
  • Protection class: IP44 – weatherproof for outdoor use.
• Dimensions: Compact design for discreet installation on facades or masts.

Applications

• Automatic control of blinds and shutters depending on weather data.
• Effective protection against wind damage thanks to an integrated wind alarm function.
• Reduction of energy consumption through intelligent sun position and twilight control .

Product information

Manufacturer part number: SCN-WS3HW.01
Article number: SMH0288

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