EELECTRON VD21A01KNX MOTORIZED ACTUATOR FOR KNX VALVES

The EELECTRON VD21A01KNX device is a motorized actuator designed to control heating or cooling valves. This actuator stands out for its ease of installation, since it can be screwed directly onto the valve head.

Key Features

• Integrated with a temperature sensor for precise control of the ambient temperature.
• Room temperature control through automatic adjustment functions.
• Mechanical valve stroke display for immediate viewing of valve status.
• Automatic valve stroke detection for optimized operation.
• A binary input that can be used for a variety of control applications.
• Compatibility with use in heating circuit distributors.
• Integrated bus coupling unit for efficient communication with the control system.
• Valve protection function to prevent damage and ensure a long lifespan.

Connectivity and Adaptability

The VD21A01KNX actuator is designed to fit standard valves with M30×1.5 connection. It is particularly compatible with Heimeier valve bases, while other manufacturers' valve bases may require specific adapters.