{"product_id":"sm24a-sr-belimo-non-fail-safe-rotary-actuator-20-nm-24-v-modulating","title":"SM24A-SR | Belimo Non Fail Safe Rotary Actuator 20 Nm 24 V Modulating","description":"\u003ch4\u003eDescription \u003c\/h4\u003e\n\u003cp data-start=\"118\" data-end=\"428\"\u003eThe Belimo SM24A-SR is a non fail-safe rotary actuator designed for precise modulating control of dampers and rotary valves in HVAC systems. It operates on AC\/DC 24 V with a 2–10 V control signal and provides consistent torque output with smooth, controlled rotation.\u003c\/p\u003e\n\u003cp class=\"\" data-end=\"574\" data-start=\"284\"\u003e \u003c\/p\u003e\n\u003cp class=\"\" data-end=\"574\" data-start=\"284\"\u003e \u003c\/p\u003e\n\u003ch4\u003eTechnical Specifications \u003c\/h4\u003e\n\u003ctable style=\"width: 100%;\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 26.605%;\"\u003e\u003cstrong\u003eCondition\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 73.0314%;\"\u003eNew\/Never Used Surplus\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 26.605%;\"\u003e\u003cstrong\u003eBrand\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 73.0314%;\"\u003eBelimo\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 26.605%;\"\u003e\u003cstrong\u003eCategory\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 73.0314%;\"\u003eHVAC Control Components\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 26.605%;\"\u003e\u003cstrong\u003ePart Number\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 73.0314%;\"\u003eSM24A-SR\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 26.605%;\"\u003e\u003cstrong\u003eSubcategory\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 73.0314%;\"\u003eRotary Actuators\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 26.605%;\"\u003e\u003cstrong\u003eActuator Type\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 73.0314%;\"\u003eRotary, Non Fail-Safe, Modulating\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 26.605%;\"\u003e\u003cstrong\u003eNominal Voltage\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 73.0314%;\"\u003eAC\/DC 24 V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 26.605%;\"\u003e\u003cstrong\u003eFrequency\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 73.0314%;\"\u003e50\/60 Hz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 26.605%;\"\u003e\u003cstrong\u003eVoltage Range\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 73.0314%;\"\u003eAC\/DC 19.2–28.8 V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 26.605%;\"\u003e\u003cstrong\u003ePower Consumption (Operation)\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 73.0314%;\"\u003e2 W\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 26.605%;\"\u003e\u003cstrong\u003ePower Consumption (Rest)\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 73.0314%;\"\u003e0.4 W\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 26.605%;\"\u003e\u003cstrong\u003ePower Consumption (Sizing)\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 73.0314%;\"\u003e4 VA\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 26.605%;\"\u003e\u003cstrong\u003eControl Signal\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 73.0314%;\"\u003e2–10 V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 26.605%;\"\u003e\u003cstrong\u003eInput Impedance\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 73.0314%;\"\u003e100 kΩ\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 26.605%;\"\u003e\u003cstrong\u003ePosition Feedback\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 73.0314%;\"\u003e2–10 V, max. 1 mA\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 26.605%;\"\u003e\u003cstrong\u003eTorque Output\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 73.0314%;\"\u003e20 Nm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 26.605%;\"\u003e\u003cstrong\u003ePosition Accuracy\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 73.0314%;\"\u003e±5%\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 26.605%;\"\u003e\u003cstrong\u003eAngle of Rotation\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 73.0314%;\"\u003eMax. 95° (adjustable)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 26.605%;\"\u003e\u003cstrong\u003eRunning Time\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 73.0314%;\"\u003e150 s \/ 90°\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 26.605%;\"\u003e\u003cstrong\u003eDirection of Motion\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 73.0314%;\"\u003eSelectable via switch\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 26.605%;\"\u003e\u003cstrong\u003eManual Override\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 73.0314%;\"\u003eLockable push-button\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 26.605%;\"\u003e\u003cstrong\u003eMechanical Interface\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 73.0314%;\"\u003eUniversal shaft clamp, 10–20 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 26.605%;\"\u003e\u003cstrong\u003eDegree of Protection\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 73.0314%;\"\u003eIP54 \/ NEMA 2\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 26.605%;\"\u003e\u003cstrong\u003eAmbient Temperature\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 73.0314%;\"\u003e−30…50°C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 26.605%;\"\u003e\u003cstrong\u003eStorage Temperature\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 73.0314%;\"\u003e−40…80°C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 26.605%;\"\u003e\u003cstrong\u003eAmbient Humidity\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 73.0314%;\"\u003eMax. 95% RH, non-condensing\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 26.605%;\"\u003e\u003cstrong\u003eWeight\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 73.0314%;\"\u003e0.95 kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch4\u003e\u003cbr\u003e\u003c\/h4\u003e\n\u003ch4\u003eInformation About \u003cspan data-sheets-root=\"1\"\u003eSM24A-SR\u003c\/span\u003e\n\u003c\/h4\u003e\n\u003cp\u003eThe SM24A-SR is a Belimo rotary actuator developed for applications requiring accurate and stable modulating control without fail-safe spring action. It is commonly used for air damper and rotary valve actuation where controlled positioning and feedback are required. The actuator supports parallel operation and includes selectable rotation direction to simplify system configuration. Its compact design and universal shaft clamp allow flexible installation across a wide range of HVAC equipment.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eKey Features\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eNon fail-safe modulating operation: Provides precise motor-driven positioning for applications where spring return is not required.\u003c\/li\u003e\n\u003cli\u003eStable torque performance: Delivers 20 Nm of torque to support reliable actuation of dampers and rotary valves.\u003c\/li\u003e\n\u003cli\u003eProportional control interface: Accepts a 2–10 V control signal with integrated position feedback for closed-loop control.\u003c\/li\u003e\n\u003cli\u003eSelectable direction of rotation: Motor rotation direction can be configured via switch to match installation requirements.\u003c\/li\u003e\n\u003cli\u003eAdjustable rotation limits: Mechanical end stops allow precise limitation of rotation angle on both sides.\u003c\/li\u003e\n\u003cli\u003eManual override functionality: Lockable push-button enables manual positioning during commissioning or maintenance.\u003c\/li\u003e\n\u003cli\u003eUniversal mechanical interface: Shaft clamp accommodates 10–20 mm shafts for broad compatibility.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThe SM24A-SR delivers the reliability and precision required for accurate rotary actuation and stable modulating control in professional HVAC systems.\u003c\/p\u003e","brand":"Belimo","offers":[{"title":"Default Title","offer_id":51036499869994,"sku":"SM24A-SR","price":425.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0800\/0392\/4266\/files\/SM24A-SR.jpg?v=1767881195","url":"https:\/\/iqelectro.com\/products\/sm24a-sr-belimo-non-fail-safe-rotary-actuator-20-nm-24-v-modulating","provider":"IQElectro","version":"1.0","type":"link"}