LR24A-KNX is a communication rotary actuator for ball valves with an integrated KNX interface (S-mode). It allows direct control in HVAC systems and also supports the conversion of sensor analog signals to KNX.

It is suitable for 2/3-way and 6-way applications in 4-pipe systems, offering manual control with a button, an adjustable working angle, and a condensation monitoring function for safe operation in cooling sequences.

Main Features

• Integrated KNX communication (S-mode), KNX TP.
• Converter for sensors (passive/active or contact) – sending values to KNX.
• Support for 6-way valves (separate heating/cooling sequences).
• Manual control with a button, mechanical position indicator, adjustable working angle. 
• Condensation control with automatic transition to a safe position. 

Technical Specifications