The Series 61 and Series 62 Modutrol IV™ Motors are
three-wire spring return and non-spring return floating control
motors. Use these motors with controllers that provide a
switched spdt or floating output to operate dampers or valves.
The Series 62 motors also have an internal electrically
isolated feedback potentiometer that provides indication of
the motor shaft position and can be used for slaving Series 90
Motors or rebalancing an external control circuit.
Modutrol IV™ Motors
PRODUCT DATA
FEATURES
• Directly replaces M644, M944B,E,G,H,J,K,R,S and
M945B,C,G,K,L,AD Motors.
• Oil-immersed motor and gear train for reliable
performance and long life.
• Junction box provides NEMA 3 weather protection.
• Motor and circuitry operate from 24 Vac. Models
available with factory-installed transformer, or a
field-added internal transformer.
• Quick-connect terminals standard screw terminal
adapter available.
• Adapter bracket for matching shaft height of older
motors standard with replacement motors.
• Field-adjustable stroke (90° to 160°) models available.
• Nominal standard timing of 30 seconds for 90° stroke
and 60 seconds for 160° stroke. Other timings available.
• Die-cast aluminum housing.
• Integral auxiliary switches available factory mounted,
or can be field added to TRADELINE® models.
• Integral spring returns motor shaft to normal position
(fully open or fully closed, depending on model) upon
power interruption.
• Series 62 models include electrically isolated feedback
potentiometer that provides shaft position indication.
• Series 62 TRADELINE models have linear feedback,
configurable for slaving Series 90 Motors.
• Spring return motors can operate valve linkages from
power end or auxiliary end shafts for normally closed
or normally open valve applications.
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.
TRADELINE models have auxiliary switch cams.
Table 1. Modutrol IV Order Number Guide.
MMotor
61Floating Control
62Floating Control with feedback
NOTE: Auxiliary switches can only be added to motors that
Modutrol IV Order Number Guide: See Table 1.
Dimensions: See Fig. 1.
include auxiliary switch cams. (These cams cannot
be field-added.)
Normally Closed
Normally Openb Spring Return
Normally Closed
Normally Openb Spring Return
a
Spring Return
a
Spring Return
Normally Closed
Normally Open
a
b
M6184AXXXXSee Catalog for Complete O.S. Number
a
Electrically normally closed. Shaft rotates clockwise (viewed from the power end) with increase in control signal. Motor drives to
normally closed position when powered with control wiring not connected.
b
Electrically normally open. Shaft rotates counterclockwise (viewed from the power end) with increase in control signal. Motor
drives to normally open position when powered with control wiring not connected.
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 Home and Building Control Sales Office (check white pages of your phone directory).
2. Home and Building Control Customer Relations
Honeywell, 1885 Douglas Drive North
Minneapolis, Minnesota 55422-4386
In Canada—Honeywell Limited/Honeywell Limitée, 35 Dynamic Drive, Scarborough, 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.
63-2188—42
SERIES 61 AND SERIES 62 MODUTROL IV™ MOTORS
TOP VIEW OF BRACKET TOP VIEW
1/4
(7)
1
AUXILARY
END
9/16 (15)
ADAPTER
BRACKET
5
3
4
4-1/16 (103)
1-1/2 (37)
4-1/16 (103)
4-1/16 (103)
2
13/16
(20)
POWER
END
1-1/2 (37)
WIRING
BOX
4-7/8
(124)
3/4
(19)
MOTOR
2-9/16
(66)
3/4
(19)
5-1/2
(140)
5-3/8
(137)
6-7/16
(164)
4-5/8
(116)
2-5/16
11/16
(17)
POWER END
1/4 (7)
4-7/8 (124)
5-9/16 (141)
SPRING RETURN MODEL SHOWN
SOME MODELS DO NOT HAVE AN AUXILIARY
1
SHAFT. ALL OTHER DIMENSIONS ARE THE SAME.
2
FOR HIGH TORQUE (60 LB-IN.) SPRING RETURN
MODELS 8-3/4 (222); FOR LOW TORQUE (25 LB-IN.)
SPRING RETURN MODELS 8-1/4 (210);
NON-SPRING RETURN MODELS 7-5/16 (185).
FOR HIGH TORQUE (60 LB-IN.) SPRING
3
RETURN MODELS (SHOWN).
4
FOR LOW TORQUE (25 LB-IN.) SPRING
RETURN MODELS.
5
FOR NON-SPRING RETURN MODELS.
(58)
4-1/4
(107)
5-13/16
(148)
M17089BB
Fig. 1. Series 61 and 62 Modutrol IV Motor mounting dimensions in in. (mm).
Electrical Ratings: See Table 2.
Table 2. Series 61 and 62 Modutrol IV Motor
Power Consumption Ratings.
Power Consumption
Internal
Transformer
Voltage at
50/60 Hz
Non-Spring
Return
(VA)(W)(VA)(W)
Spring
Return
No2417152120
Yes2426203025
12026203025
20826203025
24027203425
Auxiliary Switch Ratings: See Table 3.
Table 3. Auxiliary Switch Ratings.
Single Contact
a
Rating
120V (in Amps)240V (in Amps)
Full Load7.23.6
Locked Rotor43.221.6
a
40 VA pilot duty, 120/240 Vac on opposite contact.
Control Inputs:
Floating three-wire (Series 60): drive open, hold, drive closed.
Series 62 models include an internal, electrically isolated
feedback potentiometer that provides shaft position
indication.
363-2188—4
SERIES 61 AND SERIES 62 MODUTROL IV™ MOTORS
Ambient Temperature Ratings:
Maximum: 150°F (66°C) at 25% duty cycle.
Minimum: -40°F (-40°C).
220736A Internal Auxiliary Switch Kit; one switch, can be
field-installed on TRADELINE models.
220736B Internal Auxiliary Switch Kit; two switches, can be
field-installed on TRADELINE models.
220741A Screw Terminal Adapter converts the standard
quick-connect terminals to screw terminals.
221455A Infinitely Adjustable Crank Arm, can rotate through
downward position and clear motor base without requiring
an adapter bracket.
4074ERU Weatherproofing Kit provides NEMA 3 rating for
Modutrol IV Motors mounted in position other than upright.
4074EZE Bag Assembly with parts that can provide CE
compliance.
7617ADW Crank Arm, can rotate through downward position
and clear motor base without requiring an adapter bracket.
ES650-117 Explosion-Proof Housing encloses motor for use
in explosive atmospheres. Not for use with Q5001 (or any
other valve linkages). Order separately from O-Z/Gedney
Inc. To order, contact: O-Z/Gedney, Nelson Enclosures and
Controls,
(918) 641-7381 or (918) 641-7374; or write to:
O-Z/Gedney, Nelson Enclosures and Controls
P.O. Box 471650
Tulsa, OK 74147-1650
(Requires Honeywell 7617DM Coupling.)
Q100 Linkage connects Modutrol
®
Motor to V51 Butterfly
Valve. Requires the 220738A Adapter Bracket.
Q181 Auxiliary Potentiometer for sequence or unison control
of 1 to 4 additional modulating (Series 90) motors.
Q5001 Bracket and Linkage Assembly connects Modutrol IV
Motor to water or steam valve.
Q605 Damper Linkage connects motor to damper. Includes