{"product_id":"belimo-nm24-sr-24v-proportional-damper-actuator-with-2-10v-position-feedback","title":"Belimo NM24-SR 24V Proportional Damper Actuator with 2–10V Position Feedback","description":"\u003ch4 data-start=\"0\" data-end=\"14\" class=\"PDq2pG_selectionAnchorContainer\"\u003eDescription\u003cspan aria-hidden=\"true\" class=\"PDq2pG_selectionAnchor\"\u003e\u003c\/span\u003e\n\u003c\/h4\u003e\n\u003cp data-start=\"16\" data-end=\"389\"\u003eThe Belimo NM24-SR is a proportional 24 VAC\/DC damper actuator designed for precise modulation of air dampers in commercial HVAC and building automation systems. Delivering a minimum torque of 8 Nm with a configurable rotation angle up to 95°, it provides accurate damper positioning and reliable performance for ventilation and climate control applications.\u003c\/p\u003e\n\u003cp data-start=\"16\" data-end=\"389\"\u003e \u003c\/p\u003e\n\u003cp data-start=\"16\" data-end=\"389\"\u003e \u003c\/p\u003e\n\u003ch4 data-start=\"16\" data-end=\"389\"\u003eTechnical Specifications\u003c\/h4\u003e\n\u003ctable style=\"width: 90.2174%; height: 391.876px;\"\u003e\n\u003ctbody\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"width: 34.4688%; height: 19.5938px;\"\u003e\u003cstrong\u003eCondition\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 65.2879%; height: 19.5938px;\"\u003eNew\/Never Used Surplus\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"width: 34.4688%; height: 19.5938px;\"\u003e\u003cstrong\u003eBrand\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 65.2879%; height: 19.5938px;\"\u003eBelimo\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"width: 34.4688%; height: 19.5938px;\"\u003e\u003cstrong\u003eCategory\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 65.2879%; height: 19.5938px;\"\u003eHVAC Controls\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"width: 34.4688%; height: 19.5938px;\"\u003e\u003cstrong\u003ePart Number\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 65.2879%; height: 19.5938px;\"\u003eNM24-SR\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"width: 34.4688%; height: 19.5938px;\"\u003e\u003cstrong\u003eSubcategory\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 65.2879%; height: 19.5938px;\"\u003eDamper Actuators\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"width: 34.4688%; height: 19.5938px;\"\u003e\u003cstrong\u003eProduct Type\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 65.2879%; height: 19.5938px;\"\u003eProportional Damper Actuator\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"width: 34.4688%; height: 19.5938px;\"\u003e\u003cstrong\u003ePower Supply\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 65.2879%; height: 19.5938px;\"\u003e24 VAC \/ 24 VDC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"width: 34.4688%; height: 19.5938px;\"\u003e\u003cstrong\u003ePower Consumption\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 65.2879%; height: 19.5938px;\"\u003e1.3 W (during operation)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"width: 34.4688%; height: 19.5938px;\"\u003e\u003cstrong\u003eControl Signal\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 65.2879%; height: 19.5938px;\"\u003eProportional Analog\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"width: 34.4688%; height: 19.5938px;\"\u003e\u003cstrong\u003ePosition Feedback\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 65.2879%; height: 19.5938px;\"\u003e2–10 VDC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"width: 34.4688%; height: 19.5938px;\"\u003e\u003cstrong\u003eTorque\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 65.2879%; height: 19.5938px;\"\u003eMinimum 8 Nm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"width: 34.4688%; height: 19.5938px;\"\u003e\u003cstrong\u003eRotation Angle\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 65.2879%; height: 19.5938px;\"\u003eMaximum 95°, adjustable with mechanical stops\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"width: 34.4688%; height: 19.5938px;\"\u003e\u003cstrong\u003eOperating Temperature\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 65.2879%; height: 19.5938px;\"\u003e-20°C to +50°C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"width: 34.4688%; height: 19.5938px;\"\u003e\u003cstrong\u003eProtection Rating\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 65.2879%; height: 19.5938px;\"\u003eIP54\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"width: 34.4688%; height: 19.5938px;\"\u003e\u003cstrong\u003eNoise Level\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 65.2879%; height: 19.5938px;\"\u003eMaximum 35 dB(A)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"width: 34.4688%; height: 19.5938px;\"\u003e\u003cstrong\u003eManual Override\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 65.2879%; height: 19.5938px;\"\u003ePush-button manual control\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"width: 34.4688%; height: 19.5938px;\"\u003e\u003cstrong\u003eCalibration\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 65.2879%; height: 19.5938px;\"\u003eAutomatic startup calibration\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"width: 34.4688%; height: 19.5938px;\"\u003e\u003cstrong\u003eParallel Operation\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 65.2879%; height: 19.5938px;\"\u003eSupported\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"width: 34.4688%; height: 19.5938px;\"\u003e\u003cstrong\u003eMaintenance\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 65.2879%; height: 19.5938px;\"\u003eMaintenance-Free\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"width: 34.4688%; height: 19.5938px;\"\u003e\u003cstrong\u003eWeight\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 65.2879%; height: 19.5938px;\"\u003e0.8 kg (1.76 lb)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch4 data-start=\"391\" data-end=\"411\"\u003eInformation About \u003cspan data-sheets-root=\"1\"\u003eNM24-SR\u003c\/span\u003e\n\u003c\/h4\u003e\n\u003cp data-start=\"465\" data-end=\"1070\" class=\"PDq2pG_selectionAnchorContainer\"\u003eThe NM24-SR is a member of the Belimo NM Series of modulating damper actuators developed for controlling air dampers in HVAC installations. It operates on 24 VAC\/DC power and accepts proportional control signals while providing a 2–10 VDC position feedback output for continuous monitoring. The actuator automatically calibrates its running time and rotation angle during startup, ensuring accurate positioning without manual adjustment. Designed with an IP54-rated enclosure, quiet operation, and maintenance-free construction, it is suitable for long-term service in commercial building automation systems.\u003c\/p\u003e\n\u003cp data-start=\"1091\" data-end=\"1106\"\u003e\u003cstrong\u003eKey Features:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-start=\"1108\" data-end=\"2309\"\u003e\u003c\/ul\u003e\n\u003cul data-start=\"1260\" data-end=\"2068\"\u003e\u003c\/ul\u003e\n\u003cul data-start=\"1167\" data-end=\"1873\"\u003e\u003c\/ul\u003e\n\u003cul data-start=\"1190\" data-end=\"1931\"\u003e\u003c\/ul\u003e\n\u003cul data-start=\"1117\" data-end=\"1773\"\u003e\u003c\/ul\u003e\n\u003cul data-start=\"1097\" data-end=\"1818\"\u003e\u003c\/ul\u003e\n\u003cul data-start=\"1099\" data-end=\"1747\"\u003e\u003c\/ul\u003e\n\u003cul data-start=\"1103\" data-end=\"1752\"\u003e\u003c\/ul\u003e\n\u003cul data-start=\"1087\" data-end=\"1756\"\u003e\u003c\/ul\u003e\n\u003cul data-end=\"1821\" data-start=\"1195\"\u003e\u003c\/ul\u003e\n\u003cul data-end=\"1770\" data-start=\"1129\"\u003e\u003c\/ul\u003e\n\u003cul data-end=\"1910\" data-start=\"1183\"\u003e\u003c\/ul\u003e\n\u003cul data-end=\"1802\" data-start=\"1121\"\u003e\u003c\/ul\u003e\n\u003cul data-start=\"1102\" data-end=\"1797\"\u003e\u003c\/ul\u003e\n\u003cul data-start=\"1321\" data-end=\"2192\"\u003e\u003c\/ul\u003e\n\u003cul data-start=\"1268\" data-end=\"2020\"\u003e\u003c\/ul\u003e\n\u003cul data-start=\"1155\" data-end=\"1873\"\u003e\u003c\/ul\u003e\n\u003cul data-start=\"1175\" data-end=\"1876\"\u003e\n\u003cli data-section-id=\"1c3421h\" data-start=\"1175\" data-end=\"1275\"\u003eProportional Modulating Control: Supports precise analog damper positioning for HVAC applications.\u003cspan aria-hidden=\"true\" class=\"PDq2pG_selectionAnchor\"\u003e\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"2scxaf\" data-start=\"1276\" data-end=\"1355\"\u003e8 Nm Torque Output: Delivers reliable operation for medium-sized air dampers.\u003c\/li\u003e\n\u003cli data-section-id=\"1vqv2ve\" data-start=\"1356\" data-end=\"1450\"\u003eAutomatic Calibration: Automatically adjusts running time and rotation angle during startup.\u003c\/li\u003e\n\u003cli data-section-id=\"mo2pla\" data-start=\"1451\" data-end=\"1541\"\u003ePosition Feedback: Provides a 2–10 VDC feedback signal for monitoring actuator position.\u003c\/li\u003e\n\u003cli data-section-id=\"vkpyz3\" data-start=\"1542\" data-end=\"1617\"\u003eAdjustable Rotation: Offers up to 95° rotation with mechanical end stops.\u003c\/li\u003e\n\u003cli data-section-id=\"qemnwz\" data-start=\"1618\" data-end=\"1711\"\u003eManual Override: Includes a manual control button for commissioning and functional testing.\u003c\/li\u003e\n\u003cli data-section-id=\"4cumh\" data-start=\"1712\" data-end=\"1779\"\u003eQuiet Operation: Operates with a maximum sound level of 35 dB(A).\u003c\/li\u003e\n\u003cli data-section-id=\"1306bja\" data-start=\"1780\" data-end=\"1876\"\u003eParallel Wiring Capability: Allows multiple actuators to operate from the same control signal.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"1878\" data-end=\"2030\"\u003eThe NM24-SR delivers the reliability and precision required for accurate proportional damper control in commercial HVAC and building automation systems.\u003c\/p\u003e","brand":"Belimo","offers":[{"title":"Default Title","offer_id":52136301429034,"sku":"NM24-SR","price":615.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0800\/0392\/4266\/files\/NMB24-SR-product_retina.jpg?v=1785182950","url":"https:\/\/iqelectro.com\/products\/belimo-nm24-sr-24v-proportional-damper-actuator-with-2-10v-position-feedback","provider":"IQElectro","version":"1.0","type":"link"}