{"product_id":"mep-7502-proportional-actuator","title":"MEP-7502 Proportional Actuator","description":"Actuator, Proportional, Non-Failsafe, 24 MEP-7502\n\nThese powerful, efficient, durable, direct-coupled actuators provide tri-state or proportional control for large control air dampers or valves in HVAC systems. A minimum torque of 180 or 320 in-lb. is available over the 94° angular rotation.\n\nThe \u003cstrong\u003eproportional\u003c\/strong\u003e actuator models accept a \u003cstrong\u003e0–10 VDC, 2–10 VDC, or 4–20 mA control signal\u003c\/strong\u003e input from a thermostat, controller, or building automation system. “\u003cstrong\u003eAnti-jitter\u003c\/strong\u003e” circuitry significantly reduces hunting and needless wear on the actuator and valve packing or damper components (from unnecessary miniscule position changes caused by undamped analog input signals). A user-initiated, \u003cstrong\u003eauto-mapping\u003c\/strong\u003e feature provides more precise equipment control by reassigning the (0–10 VDC, 2–10 VDC, or 4–20 mA) input signal range over a reduced rotation range (from 45° to 94°). Proportional input models also feature a switch-selectable, voltage \u003cstrong\u003efeedback\u003c\/strong\u003e output that is proportional to the actuator position. With the 0–10 VDC input, feedback options are 0–5 or 0–10 VDC, and with 2–10 VDC or 4–20 mA inputs, feedback options are 1–5 or 2–10 VDC.\n\nThe \u003cstrong\u003etri-state\u003c\/strong\u003e models are designed for use with floating thermostats, controllers, or building automation systems. They feature an optional 10K ohm (±10%), three-wire \u003cstrong\u003epotentiometer feedback output\u003c\/strong\u003e. Fail-safe models also allow two-position control as well.\n\nAll actuators mount directly on 3\/8″ up to 1.05″ round or 5\/16″ up to 5\/8″ square shafts, eliminating the need for expensive and complicated linkages. A non-rotation bracket, to prevent lateral movement, is included with each actuator. A gear disengagement button allows manual positioning of the damper and\/or gear train without energizing the actuator. Removable terminals and 1\/2″ NPS conduit fittings make wiring easier. The actuators are protected against overloading and do not require end or limit switches.\n\u003ch2\u003eSpecifications\u003c\/h2\u003e\n\u003ctable class=\"woocommerce-product-attributes shop_attributes\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth\u003eActuator Type\u003c\/th\u003e\n\u003ctd\u003eElectric\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eAuxilary Switch\u003c\/th\u003e\n\u003ctd\u003eAccessory\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eBrand\u003c\/th\u003e\n\u003ctd\u003eKMC Controls\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eControl Input\u003c\/th\u003e\n\u003ctd\u003e0-10 VDC, 2-10 VDC, 4-20 mA\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eFail-Safe\u003c\/th\u003e\n\u003ctd\u003eNo\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eFeedback\u003c\/th\u003e\n\u003ctd\u003eVoltage\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eInput Types\u003c\/th\u003e\n\u003ctd\u003eProportional\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eMounting\u003c\/th\u003e\n\u003ctd\u003eV-Bolt\/ Screws\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eNormality (Fail)\u003c\/th\u003e\n\u003ctd\u003eFail In Place\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003ePower Supply\u003c\/th\u003e\n\u003ctd\u003e24 VAC, 24 VDC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eSelection Guide\u003c\/th\u003e\n\u003ctd\u003eActuator-Only\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eTiming (sec)\u003c\/th\u003e\n\u003ctd\u003e90\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eTorque\u003c\/th\u003e\n\u003ctd\u003e180 in-lb\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e","brand":"Engenuity Systems","offers":[{"title":"Default Title","offer_id":50732324454658,"sku":"KMC7B-76","price":256.87,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0827\/1839\/2578\/files\/MEP-7xxx-Series-actuator.jpg?v=1792017586","url":"https:\/\/engenuity.com\/products\/mep-7502-proportional-actuator","provider":"Engenuity Systems","version":"1.0","type":"link"}