27in-lb Zelix 24v Modulating Overview Honeywell MS7503 27 lb-in. (3Nm) torque, spring return, direct-coupled, line voltage actuator accepts on/off (SPDT) or modulating (0/2-10 Vdc) control for air dampers, air handlers, ventilation flaps, louvers and ball valves. Features   Brushless DC submotor with electronic stall protection Self-centering shaft coupling for various shaft sizes For use with two-position, SPST, line- (Series 40) or low- (Series 80) voltage controls For use with floating or switched SPDT (Series 60) controls; use with proportional current or voltage (Series 70) controls Available with combined floating and modulating control in a single device and with an internal end switch Access cover facilitates connectivity and durable plastic housing features built-in mechanical limits Field selectable spring return direction and shaft position indicator and scale UL listed (cUL), CE compliant and plenum rated per UL873

Customer Rating: Not Rated Yet Quick Order Number: 19 Manufacturer: Honeywell Part Number: MS7503A2030/U Weight: 3.87 lbs Stocked Item*: Yes Quantity Available*: 2 Price: $304.41 Quantity: * If an order is placed where the item is a "Non-Stocked Item" or the quantity ordered is more than the quantity available, all items in stock will be shipped and the remainder of the items will be shipped as soon as we get the "backordered" items in.

Product Specifications

Product Specifications Application HVAC Dimensions (in.) 6 81/54 high x 3 55/84 wide x 3 5/32 deep Dimensions (mm) 177 mm high x 98 mm wide x 80 deep Includes Mounting bracket, self-centering shaft adapter Weight (lb) 3.5 lb Weight (kg) 1.6 kg Materials Plenum rated plastic housing Mounting Direct Coupled Frequency 50 Hz; 60 Hz Approvals, Underwriters Laboratories Inc. UL 873 Electrical Connections Enclosed screw terminal strip (22 to 14 AWG) Operating Humidity Range (% RH) 5 to 95% RH, non-condensing Supply Voltage 24 Vac or Vdc Power Consumption Driving-- 6/3 VA Shipping and Storage Temperature Range (F) .-40 F to +150F Shipping and Storage Temperature Range (C) .-40 C to +65 C Approvals, CE EMC 2004/108/EC; Certification Low Voltage Directive 2006/95/EC; IEC 60730-1 and Part 2-14 Approvals, Canadian Underwriters Laboratories Inc. cUL C22.2 No. 24-93 Ambient Temperature Range (F) .-40 F to +149F Ambient Temperature Range (C) .-40 C to +65 C Approvals, C-Tick N314 Environmental, Electrical or Ingress Protection Rating NEMA 2; IP54 Internal Auxiliary Switch 0 Maximum Noise Rating Driving (dB(A) @ 1m)-- 40; Holding (dB(A) @ 1m)-- 20 (no audible noise) Stroke 95 ±3 degrees Shaft Dimensions (in.) 3/8 to 5/8 in. round or 1/4 to 1/2 in. square Actuator Type Damper; Valve Control Signal SPDT; Floating; On/Off; (0)2-10 Vdc (4-20 mA w/500 ohm resistor) Fail Safe Mode Spring Return Torque Rating (lb-in.) 27 lb-in. Torque Rating (Nm) 3 Nm Spring Return Torque/Force (lb-in., lbf) 27 lb-in Spring Return Torque/Force (Nm, N) 3 Nm Additional Torque Ratings (lb-in.) Maximum Stall-- 70 lb-in. Additional Torque Ratings (Nm) Maximum Stall-- 8 Nm External Auxiliary Switches Available No Rotation to Open By switch Rotational Stroke Adjustment Mechanically limited 5 degree increments Timing, Nominal Driving @ 60 Hz-- 90 sec Spring Return Timing Maximum-- 25 sec Feedback (0)2-10 Vdc Shaft Adapter Type Self-centering clamping Manual operation N/A Shaft Dimensions (mm) 9 to 16 mm round or 6 to 13 mm square Spring Return Direction By orientation Input Impedance Min. 95 kOhm