Enhance your building’s HVAC system with the high-performance Belimo TMC24A-SR Modulating Damper Actuator, designed for optimal control and efficiency. Ideal for adjusting dampers in technical building installations, this actuator ensures reliable and precise modulation for air damper sizes up to approximately 0.4 m². Click here for the technical data PDF The Belimo TMC24A-SR modulating damper actuator is engineered to provide superior performance in HVAC applications. With a nominal voltage of AC/DC 24V and a control range of 2...10V, this actuator ensures precise control and energy efficiency. Electrical Data Nominal Voltage: AC/DC 24 V Nominal Voltage Frequency: 50/60 Hz Nominal Voltage Range: AC 19.2...28.8 V / DC 19.2...28.8 V Power Consumption in Operation: 1.5 W Power Consumption in Rest Position: 0.4 W Power Consumption for Wire Sizing: 3 VA Connection Supply / Control: Cable 1 m, 4x 0.75 mm² Parallel Operation: Yes Functional Data Torque Motor: 2 Nm Operating Range (Y): 2...10 V Input Impedance: 100 kΩ Position Feedback (U): 2...10 V Position Feedback Note: Max. 1 mA Position Accuracy: ±5% Direction of Motion Motor: Selectable with switch 0/1 Manual Override: With push-button, lockable Angle of Rotation: Max. 95° Running Time Motor: 35 s / 90° Sound Power Level: 40 dB(A) Mechanical Interface: Universal shaft clamp 6...20 mm Position Indication: Mechanical, pluggable Safety Data Protection Class (IEC/EN): III, Safety Extra-Low Voltage (SELV) Power Source (UL): Class 2 Supply Degree of Protection (IEC/EN): IP54 Degree of Protection (NEMA/UL): NEMA 2 Enclosure (UL): Type 2 EMC: CE according to 2014/30/EU Certification (IEC/EN): IEC/EN 60730-1 and IEC/EN 60730-2-14 Environmental Data Ambient Humidity: Max. 95% RH, non-condensing Ambient Temperature: -30...50°C Storage Temperature: -40...80°C Pollution Degree: 3 Operating Mode: Connected with a standard control signal of 0...10 V to drive the position defined by the control signal. Simple Direct Mounting: Universal shaft clamp for easy mounting on the damper shaft, includes an anti-rotation device. Manual Override: Push-button manual override, lockable for convenience. Adjustable Angle of Rotation: Mechanical end stops for customisable rotation limits. High Functional Reliability: Overload protection, automatic stop at end positions, no limit switches required. Electrical Accessories: Auxiliary switch (1x SPDT add-on) Feedback potentiometers (140 Ω, 1 kΩ, 10 kΩ) Signal converter voltage/current (100 kΩ 4...20 mA, Supply AC/DC 24 V) Positioners (wall mounting, built-in mounting, front-panel mounting) Mechanical Accessories: Shaft extensions, clamps, anti-rotation mechanisms, form fit inserts Position indicators Notes Designed for stationary HVAC systems, not suitable for aircraft or airborne use. Outdoor use requires protection from elements and adherence to specified ambient conditions. Installation must be performed by authorised specialists. Maintenance-free operation. Compliant with local disposal regulations for electrical components. For more information and to explore our range of Belimo products, visit our website at https://ecospares.co.uk/collections/belimo). If you need any assistance, please contact us.
