Honeywell Modutrol IV Motor M9185A1018

The Honeywell Modutrol IV Motor M9185A1018 is part of the Series 90 Modutrol Motors, designed for spring return modulating proportional control of dampers or valves. This motor works with controllers that provide a Series 90 output. It features a proportional reversing actuator with a 135-ohm input signal, ensuring precise control. Powered by a 24V AC supply, the motor operates with a 60-second timing and a 160-degree stroke. The normal position is normally closed, both mechanically and electrically, and it does not include auxiliary switches. With a torque rating of 60 lb-in, it delivers robust performance. The motor can be interfaced with controllers using a resistor kit, resistor board, or interface module to accommodate current or voltage electronic signals, making it a versatile solution for various applications.

Features

• Integral junction box provides NEMA 3 weather protection if motor is mounted in the upright position.
• Motor and circuitry operate from 24 Vac.
• Quick-connect terminals are standard–screw terminal adapter is available.
• Adapter bracket for matching shaft height of older motors is available.
• Motors have field adjustable stroke (90 to 160 degrees).
• Integral auxiliary switches are available factory mounted, or can be field added.
• All models have dual shafts (slotted and tapped on both ends).
• All models have auxiliary switch cams.
• Fixed torque throughout the entire voltage range.

Specifications

• Application Type: Electric
• Fail Safe Mode: Spring Return
• Control Signal: Proportional, 135 ohm
• Feedback: no
• Motor Shaft: Dual ended Shaft
• Stroke: Adjustable; 90 to 160 degrees, Symmetrical
• Torque Rating (lb-in.): 150 lb-in
• External Auxiliary Switches Available: Yes
• Frequency: 50 Hz, 60 Hz
• Power Consumption Driving (VA): 15 VA
• Electrical Connections: Quick Connect Terminals
• Shaft Dimensions (in.): .375 in
• Shaft Shape: Square
• Mounting: foot-mounted
• Dimensions: 6 7/16 in. high x 5 1/2 in. wide x 8 3/4 in. deep
• Temperature Range: -40 to 150F
• Deadweight Load on Shaft (Either End) (lb): 200 lbs
• Deadweight Load on Shaft (Combined on both shafts) (lb): 300 lbs
• Nominal Timing (sec): 30-60 sec
• Shaft Rotation (upon control signal increase): Clockwise (as viewed from power end) (normally closed)
• Auxiliary Switch Ratings AFL – 120 Vac: 7.2A
• Auxiliary Switch Ratings AFL – 240 Vac: 3.6A
• Auxiliary Switch Ratings ALR- 120 Vac: 43.2A
• Auxiliary Switch Ratings ALR- 240 Vac: 21.6A