{"product_id":"m9484f1057-honeywell-150-lb-in-reversing-modulating-actuator","title":"M9484F1057 Honeywell 150 lb-in Reversing Modulating Actuator","description":"\u003ch3\u003eProduct Overview\u003c\/h3\u003e\n\u003cp\u003eThe\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eHoneywell M9484F1057\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eprovides high-torque, reversing proportional control for dampers, valves, and auxiliary equipment in industrial burner and HVAC systems. This\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eModutrol IV\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eseries actuator translates a\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003e135-ohm\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003einput signal into precise mechanical positioning. Its non-spring return architecture ensures the device maintains its current position upon power loss, preventing sudden system fluctuations. We supply this unit as\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003e100% Brand New and Original\u003c\/strong\u003e, featuring ruggedized internal gearing for mission-critical reliability in high-demand combustion and process applications.\u003c\/p\u003e\n\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr class=\"firstRow\"\u003e\n\u003ctd\u003e\u003cstrong\u003eParameter\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003eSpecification Details\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eModel Number\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eM9484F1057\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eControl Signal\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e135-ohm Proportional (0–135 Ω)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003ePower Supply\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e24 VAC, 50\/60 Hz\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eTorque Output\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e150 lb-in (17 Nm)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eStroke Range\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eAdjustable from 90° to 160°\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eTiming\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e30 to 60 seconds (Nominal)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eAmbient Temp\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e–40°C to +66°C (–40°F to +150°F)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eEnclosure\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eNEMA 2 (Drip-tight)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eWeight\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e4.5 kg (10 lbs)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eCertifications\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eUL, FM, CSA, CE, EAC\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch3\u003eEngineering Advantages\u003c\/h3\u003e\n\u003cul class=\"list-paddingleft-2\"\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eCustomizable Stroke Dynamics:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eDual internal limit switches allow engineers to adjust the mechanical stroke between\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003e90° and 160°\u003c\/strong\u003e. This flexibility simplifies installation by matching the actuator travel precisely to the specific damper or valve linkage requirements.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eHigh-Torque Performance:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eThe unit delivers a constant\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003e150 lb-in (17 Nm)\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003etorque output. This power handles heavy industrial dampers and high-pressure butterfly valves without the stalling issues common in lighter residential-grade actuators.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eFail-in-Place Security:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eThe\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003enon-spring return\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003emotor provides \"Stay-Put\" functionality. In the event of a power failure or signal loss, the actuator locks in its last commanded position, which is critical for maintaining stable process temperatures in burner applications.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eIndustrial Weatherproofing:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eThe NEMA 2 rated aluminum housing and wide operating temperature range (down to\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003e–40°C\u003c\/strong\u003e) permit deployment in unconditioned mechanical rooms and outdoor enclosures. Rugged screw terminals ensure high-vibration resistance for field wiring.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eEase of Integration:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eStandard foot-mounting and a double-ended shaft allow for easy replacement of legacy Series 90 actuators. It integrates directly with Honeywell Series 90 controllers and electronic Modutrol interfaces.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eFAQs\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eCan the M9484F1057 replace an older Honeywell M944 or M945 model?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eYes. The M9484F1057 belongs to the Modutrol IV family, which serves as a direct functional replacement for many legacy Series 90 (135-ohm) actuators. Ensure your current application requires the 150 lb-in torque rating and 24 VAC power.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eHow do I adjust the stroke angle on this unit?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe actuator contains adjustable cam-operated limit switches under the top cover. By rotating these cams, you can restrict or expand the travel anywhere between 90 and 160 degrees to prevent mechanical binding of your linkage.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eDoes this actuator require a transformer?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eYes, the M9484F1057 operates on\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003e24 VAC\u003c\/strong\u003e. You must provide a dedicated Class 2 transformer if your control circuit operates on 120V or 230V mains to prevent damage to the internal motor and control board.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eIs this unit suitable for gas valve linkage?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eAbsolutely. With\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eFM (Factory Mutual)\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eapproval, the M9484F1057 meets the safety and reliability standards required for fuel-air ratio control and industrial burner gas valve modulation.\u003c\/p\u003e","brand":"Honeywell","offers":[{"title":"Default Title","offer_id":43796435239011,"sku":"M9484F1057","price":320.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0583\/5246\/8067\/files\/588.2.jpg?v=1761645198","url":"https:\/\/www.autocontrolglobal.com\/products\/m9484f1057-honeywell-150-lb-in-reversing-modulating-actuator","provider":"AutoControl Global","version":"1.0","type":"link"}