MTN645094 KNX Fan Coil | Schneider Electric HVAC Actuator (REG-K)
This KNX actuator is built for reliability, featuring two floating binary inputs specifically designed for safety and efficiency, such as window contact detection or condensed water level monitoring. Its compact 4-module width ensures it fits perfectly into standard electrical distribution boards while providing robust switching capacity for fan motors and auxiliary heating elements.
1. MTN645094 KNX Fan Coil: Professional HVAC Management
A specialized DIN-rail component that streamlines the control of fan coil units in residential and commercial smart buildings.
Operational Capabilities:
- Fan Speed Control: Manages up to 3 fan speeds with 8A switching capacity per relay.
- Valve Management: Controls up to 2 valves for 2-pipe or 4-pipe fan coil systems.
- Auxiliary Relay: Includes a dedicated 16A relay, ideal for controlling electrical heating or additional loads.
- Binary Inputs: Two floating inputs for window sensors or level contacts (e.g., for condensed water containers).
Technical Specifications:
- Installation: Designed for DIN rail TH35 mounting according to EN 60715.
- Power Supply: Operates at 230 V AC ±10 %, 50/60 Hz.
- Dimensions: Standard 4-module width (approximately 72 mm).
- Color: Finished in light grey to match professional panel aesthetics.
- Integration: Fully compatible with KNX climate control push-buttons and room temperature controllers.
2. Efficient Installation and Integration
The MTN645094 KNX Fan Coil actuator simplifies the commissioning of complex HVAC zones through direct KNX bus communication.
- Safety First: The binary inputs allow the system to automatically pause the HVAC when a window is opened, saving energy.
- Flexible Logic: Can be activated via a wide range of KNX room temperature controllers for precise thermal comfort.





Reviews
There are no reviews yet.