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SERIES 71, 72, AND 76 MODUTROL IV™ MOTORS

63-2640—07

2

ORDERING INFORMATION

When purchasing replacement and modernization products from your TRADELINE® wholesaler or distributor, refer to the 

TRADELINE® Catalog or price sheets for complete ordering number.

If you have additional questions, need further information, or would like to comment on our products or services, please write or 

phone:

1.

Your local Honeywell Automation and Control Products Sales Office (check white pages of your phone directory).

2.

Honeywell Customer Care

1885 Douglas Drive North

Minneapolis, Minnesota 55422-4386

In Canada—Honeywell Limited/Honeywell Limitée, 35 Dynamic Drive, Toronto, Ontario M1V 4Z9.

International Sales and Service Offices in all principal cities of the world. Manufacturing in Australia, Canada, Finland, France, 

Germany, Japan, Mexico, Netherlands, Spain, Taiwan, United Kingdom, U.S.A.

SPECIFICATIONS

Models: 

TRADELINE models are selected and packaged to 

provide ease of stocking, ease of handling and maximum 

replacement value. TRADELINE model specifications are the 

same as those of standard models unless specified otherwise. 

IMPORTANT

The specifications given in this publication do not 

include normal manufacturing tolerances. Therefore, 

an individual unit may not exactly match the listed 

specifications. Also, this product is tested and 

calibrated under closely controlled conditions and 

some minor differences in performance can be 

expected if those conditions are changed.

Modutrol IV Order Number Guide: 

See Table 4.

Dimensions: 

See Fig. 2.

Lifetime

60,000 Full Stroke Cycles

Repositions: 1.5 Million

Controller: 

These motors can be used with any electronic 

controller that provides a stable noise-free proportional 

current output as specified in Electrical Ratings, Input 

Range below.

Electrical Ratings:

Power Consumption: See Table 1.

Input Range:

Current, Nonadjustable: 4 to 20 mA nominal, 25 mA 

maximum.

Current, Adjustable: 4 to 20 mA adjustable, 50 mA 

maximum.

Zero/Null (Motor Closed): 0.0 to 18 mA.

Span: 1.8 to 20 mA.

Voltage, Nonadjustable: 2 to 10 Vdc.

Input Impedance:

4 to 20 mA Input: 100 ohms.

2 to 10 Vdc Input: 400K ohms.

Auxiliary Switch Ratings (in Amps): 

See Table 2.

Stroke: 

Most models available with field adjustable strokes 

from 90° to 160°. Stroke adjusted by means of 

potentiometers located in the wiring compartment.

Timing: 

Nominal 30 seconds for 90° stroke and 60 seconds 

for 160° stroke.

Dead Weight Load On Shaft: 

200 lb (91 kg) on motor power 

or auxiliary end; maximum combined load of 300 lb (136 kg).

Ambient Temperature Ratings: 

-40 to 150°F (-40 to 66°C).

Shaft: 

3/8 in. (9.5 mm) square.

Motor Rotation:

Closed: Counterclockwise rotation limit as viewed from motor 

power end.

Mechanically Normally Closed: Spring return. Normally closed 

motors rotate to closed position on power loss.

Electrically Normally Closed: Both spring return and non-

spring motors return to closed position on minimum signal.

Table 1. Series 72 Modutrol IV Motor Power 

Consumption Ratings (at 120 Vac, 50/60 Hz).

Table 2. Auxiliary Switch Ratings (in Amps).

a

40 VA pilot duty, 120/240 Vac on opposite contact.

Approvals:

Underwriters Laboratories Inc. Listed: File No. E4436; Guide 

No. XAPX for USA and Canada.

U.S. Patents: pending

Table 3. Primary 50017460-001 Color Code

Model

Power Consumption

VA

Watts

M7261

15

13

M7282

20

18

M7284

15

13

M7285

20

18

M7286

20

18

M7294

15

13

One Contact 

Rating

a

120V

240V

Full Load

7.2

3.6

Locked Rotor

43.2

21.6

Lead Color

Primary Voltage

Brown

24 VAC

White

120 VAC

Blue

230 VAC

Black

Common

Summary of Contents for Modutrol IV 71 Series

Page 1: ...crew terminal adapter is available Adapter bracket for matching shaft height of older motors is available Most motors have field adjustable stroke 90 to 160 Die cast aluminum housing Integral auxiliary switches are available factory mounted or can be field added Nominal timing standard of 30 seconds 90 stroke and 60 seconds 160 stroke Other timings available Spring return motors can operate valve ...

Page 2: ...ny electronic controller that provides a stable noise free proportional current output as specified in Electrical Ratings Input Range below Electrical Ratings Power Consumption See Table 1 Input Range Current Nonadjustable 4 to 20 mA nominal 25 mA maximum Current Adjustable 4 to 20 mA adjustable 50 mA maximum Zero Null Motor Closed 0 0 to 18 mA Span 1 8 to 20 mA Voltage Nonadjustable 2 to 10 Vdc I...

Page 3: ...ual ended shaft Normally Closed Spring Return 4 Non Spring Return 5 Normally Closed Spring Return A 0 Auxiliary Switches Adjustable Stroke Normally Closed B 1 Auxiliary Switch C 2 Auxiliary Switches D 0 Auxiliary Switch Qa 2 Auxiliary Switches M 72 8 4 A XXXX See Tradeline Catalog for Complete Model Number FULLY OPEN 90 DEGREE STROKE 160 DEGREE STROKE M31079 VERTICAL REFERENCE FULLY CLOSED 160 10 ...

Page 4: ...Y END POWER END ADAPTER BRACKET 2 9 16 66 5 3 8 137 6 7 16 164 9 16 15 3 4 19 TOP VIEW OF BRACKET TOP VIEW 4 5 8 116 4 1 4 107 2 5 16 58 11 16 17 4 7 8 124 5 9 16 141 1 4 7 5 13 16 148 1 POWER END 2 3 1 1 2 37 3 4 19 SPRING RETURN MODEL SHOWN FOR 60 LB IN SPRING RETURN MODELS 8 3 4 222 FOR NON SPRING RETUIRN MODELS 7 5 16 185 FOR 60 LB IN SPRING RETURN MODELS SHOWN FOR NON SPRING RETURN MODELS 1 2...

Page 5: ...After installation is complete check out product operation as provided in these instructions CAUTION Electrical Shock or Equipment Damage Hazard Can shock individuals or short equipment circuitry Disconnect all power supplies before installation Motors with auxiliary switches can have more than one disconnect CAUTION Equipment Damage Hazard Can damage the motor beyond repair Never turn the motor s...

Page 6: ...er Bracket for all valve applications Applications with the Q5001 Valve Linkage do not require the 220738A Adapter Bracket see Fig 4 For detailed instructions on specific linkage assemblies refer to the instruction sheet packed with the linkage In general check the following points when installing a motor and linkage Adjust valve and louver type damper linkages so the damper or valve moves through...

Page 7: ...iring Wire the motor as follows 1 Remove the wiring box cover by removing the four screws holding the cover to the motor 2 Wire motor to system using quick connect terminals in wiring box 3 Replace wiring box cover Fig 5 Typical system wiring Fig 6 Series 71 optional override switches to drive motor open or closed Fig 7 M7685 Typical application wiring 1 4 20 UNC 1 in LONG MOUNTING BOLTS Q5001 VAL...

Page 8: ...y turning the motor shaft damages the gear train and stroke limit contacts Adjustable Stroke All models except for M7284C1083 M7284C1091 M7284Q1082 and M7284Q1090 When viewing from the power end of the motor the stroke potentiometer is to the far left To set the stroke to 160 maximum position turn the potentiometer fully clockwise using a 1 8 in straight blade screwdriver To set the stroke at 90 m...

Page 9: ...ce between the fully open span position current and the zero position current is defined as the operating span 6 Recheck the start and readjust the span potentiometer if necessary Turn the start potentiometer clockwise to increase the zero position 7 Recheck the span and readjust the span potentiometer if necessary Turn it clockwise to increase the full span position 8 For sequential operation as ...

Page 10: ...ngs 1 Remove the top cover from the motor to gain access to the motor terminals and auxiliary cams 2 Disconnect the controller from the motor 3 Connect a current source to the positive and negative terminals 4 Drive the motor to the position where the auxiliary equip ment is to be switched by increasing or decreasing the current 5 For a switch differential of 1 check continuity of auxiliary switch...

Page 11: ... at the desired point of motor rotation Inspect the motor linkage and valve or damper to see that all mechanical connections are correct and secure In damper installations the pushrod should not extend more than a few inches past the ball joints Check to see that there is adequate clearance for the linkage to move through its stroke without binding or striking other objects See controller or syste...

Page 12: ...oneywell International Inc 1985 Douglas Drive North Golden Valley MN 55422 Honeywell Limited Honeywell Limitée 35 Dynamic Drive Toronto Ontario M1V 4Z9 customer honeywell com U S Registered Trademark 2010 Honeywell International Inc 63 2640 07 M S Rev 05 10 Printed in U S A ...

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