The Theben DU 1 S RF KNX is an innovative radio universal dimming actuator specifically designed for integration into KNX systems. It enables secure and reliable communication via KNX-RF and supports KNX Data Secure technology to ensure data integrity. This dimming actuator is optimized for use with a variety of dimmable light sources, including energy-saving lamps, LEDs, incandescent and halogen lamps, as well as dimmable transformers. The automatic load detection simplifies the adaptation to different light sources, while the adjustable dimming curve allows for precise and flicker-free dimming. Additionally, the dimming actuator offers two binary inputs that can be used for various applications such as buttons, switches, or temperature sensors. The integrated temperature monitoring provides extra safety and protects against overload.

• Secure communication via KNX-RF with KNX Data Secure support
• Optimized dimming output for various light sources
• Automatic load detection for easy adaptation
• Adjustable dimming curve for flicker-free dimming
• Integrated temperature monitoring for increased operational safety.