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PRODUCT DATA

63- 2556

® U.S. Registered Trademark
Copyright © 1999 Honeywell Inc. •  All Rights Reserved 

M7215

Damper Motors

APPLICATION

M7215 Damper Motors provide 25 lb-in. torque with spring 

return and 2-10 Vdc modulating control of economizer 

 

systems, ventilation dampers and combustion air dampers 

used in residential or commercial HVAC equipment.

FEATURES

• M7215 Damper Motors provide modulating control of 

economizer dampers from a 2-10 Vdc controller.

• Quiet, high efficiency drive motor.

• High impact, glass-fiber reinforced plastic case is 

rugged, lightweight and corrosion resistant.

• Provides 2-10 Vdc output signal proportional to the 

shaft position.

Contents

Application ........................................................................  1

Features ...........................................................................  1

Specifications ...................................................................  2

Ordering Information  ........................................................  2

Installation ........................................................................  3

Operation and Checkout  ..................................................  4

Содержание M7215

Страница 1: ...on air dampers used in residential or commercial HVAC equipment FEATURES M7215 Damper Motors provide modulating control of economizer dampers from a 2 10 Vdc controller Quiet high efficiency drive motor High impact glass fiber reinforced plastic case is rugged lightweight and corrosion resistant Provides 2 10 Vdc output signal proportional to the shaft position Contents Application 1 Features 1 Sp...

Страница 2: ... Power Consumption 24 Vac 60 Hz 8 7 VA 24 Vac 50 Hz 8 4 VA Torque Lift and Hold 25 lb in 2 8 N m Spring Return 25 lb in 2 8 N m Breakaway 40 lb in 4 5 N m IMPORTANT Never use motor continuously at the breakaway torque rating NOTE Breakaway torque available to overcome occasional large loads such as a seized damper Stroke Travel 90 Timing Driving 86 5 seconds Spring Return 13 5 seconds Motor Rotati...

Страница 3: ...peration in other positions is possible when required by the application 2 Remove crank arm secured with two screws from the motor hub IMPORTANT Position crank arm on hub so it does not strike motor mounting surface during any portion of full stroke See Fig 2 4074EHB Screw Terminal Adapter converts quick connect terminals to screw terminals Adapter can be used with or without 7640QF Terminal Enclo...

Страница 4: ...If questions arise regarding this product contact your distributor or local Honeywell representative Fig 4 Three M7215 Damper Motors connected in parallel Direct Checkout 1 Mount the motor for the required application 2 Check the damper position and make sure 24 Vac is present across TR and TR1 3 Apply 10 Vdc to IN and IN to move damper to the opposite position The motor should drive the damper 4 ...

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