Submittal Sheet

ManualsBrandsHoneywell ManualsDampers24 Vac Modutrol IV Motor with 75 lb-in

PRODUCT DATA

63-2631-03

Series 90

Modutrol IV

™

Motors

APPLICATION

The Series 90 Modutrol IV

™

Motors are spring return and

non-spring return modulating proportional control motors. Use

these motors with controllers that provide a Series 90 output

to operate dampers or valves.

FEATURES

• Replaces M934A,D, M941, M944A,C,D, M945A,D,F,

M954, M965, and M975 motors.

• Integral junction box provides NEMA 3 weather

protection.

• Integral spring return returns motor to normal position

when power is interrupted.

• Motor and circuitry operate from 24 Vac. Models

available with factory installed transformer, or a field

added internal transformer.

• 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°).

• 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 linkages form

power end or auxiliary end shafts for normally closed

or normally open valve applications.

• All models have dual shafts (slotted and tapped on

both ends).

• All models have auxiliary switch cams.

• Fixed torque throughout the entire voltage range.

• Motors are designed for either normally open or

normally closed valves and dampers.

• Field addable interface modules can be mounted in the

junction box to upgrade the motor to Series 70

(electronic) control.

Contents

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

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

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

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

Wiring ............................................................................... 7

Settings and Adjustments ................................................. 10

Operation .......................................................................... 11

Checkout .......................................................................... 13

Replacement .................................................................... 13

Summary of content (16 pages)

PAGE 1
Series 90 Modutrol IV™ Motors PRODUCT DATA FEATURES • Replaces M934A,D, M941, M944A,C,D, M945A,D,F, M954, M965, and M975 motors. APPLICATION The Series 90 Modutrol IV™ Motors are spring return and non-spring return modulating proportional control motors. Use these motors with controllers that provide a Series 90 output to operate dampers or valves. • Integral junction box provides NEMA 3 weather protection. • Integral spring return returns motor to normal position when power is interrupted.
PAGE 2
SERIES 90 MODUTROL IV™ MOTORS SPECIFICATIONS TRADELINE Models: Selected and packaged to provide ease of stocking, ease of handling and maximum replacement value. Specifications are the same as those of standard models unless specified otherwise. NOTE: Auxiliary switches can only be added to motors that include auxiliary switch cams. (These cams cannot be field-added.) Modutrol IV Order Number Guide: See Table 1. Table 1. Modutrol IV Series 3 Version Order Number Guide.
PAGE 3
SERIES 90 MODUTROL IV™ MOTORS ASYMMETRICAL MOTORS VERTICAL REFERENCE VERTICAL REFERENCE VERTICAL REFERENCE FULLY CLOSED 10 SYMMETRICAL MOTORS VERTICAL REFERENCE FULLY CLOSED 10 10 45 FULLY CLOSED FULLY CLOSED 90 160 160 90 FULLY OPEN FULLY OPEN FULLY OPEN 90 DEGREE STROKE 160 DEGREE STROKE FULLY OPEN 160 DEGREE STROKE 90 DEGREE STROKE NON-SPRING RETURN MOTORS SPRING RETURN MOTORS AND NON-SPRING RETURN MOTORS M31079 Fig. 1.
PAGE 4
SERIES 90 MODUTROL IV™ MOTORS Stroke: Models available with field adjustable stroke from 90° to 160° (See Settings and Adjustments figure 11). Table 2. Power Consumption Ratings. Power Consumption Family VA Rating M9161V Table 3. Auxiliary Switch Ratings (in Amps). Single Contact Ratinga 10 M9172W 20 M9174 12 M9175B 20 M9181D 10 M9182A 15 M9182D 20 M9184 15 240 V Full Load 7.2 3.6 Locked Rotor 43.2 21.6 a 10 M9164 120 V 40 VA pilot duty, 120/240 Vac on opposite contact.
PAGE 5
SERIES 90 MODUTROL IV™ MOTORS 7617ADW Crank Arm approximately 0.75 inch shorter than 7616BR Crank Arm. Can rotate through downward position and clear base of motor without requiring use of adapter bracket. Q100 Linkage connects Modutrol Motor to V51 Butterfly Valve. Requires the 220738A adapter bracket (packed with TRADELINE Modutrol IV Motors). Q181 Auxiliary Potentiometer for sequence or unison control of 1 to 4 additional modulating (Series 90) motors.
PAGE 6
SERIES 90 MODUTROL IV™ MOTORS Mounting To mount the motor with the bracket (See Fig. 3): 1. Mount the bracket to the equipment with existing or standard bolts. 2. Using the provided bolts, mount the motor to the bracket threaded holes. CAUTION Equipment Damage Hazard. Can damage the motor beyond repair. Always install motors with the crankshaft horizontal. Improper motor mounting can result in inadequate motor gear train lubrication.
PAGE 7
SERIES 90 MODUTROL IV™ MOTORS STANDARD BOLTS (4) BOLTS PROVIDED (4) 1 WIRING BOX MOTOR RE ND WE PO ADAPTER BRACKET ND RE WE PO ND RE WE PO EQUIPMENT BASE 1 #12 OR 1/4" ZINC PLATED MACHINE SCREWS OR BOLTS M18999 SPRING RETURN NON-SPRING RETURN NOTE: When no bracket is used in replacement applications, damper linkages require adjustment for the new shaft position. Fig. 3. Mounting the Motor with an Adapter Bracket.
PAGE 8
SERIES 90 MODUTROL IV™ MOTORS . SERIES 90 CONTROLLER MOTOR R R W W B B 2 YELLOW LEAD BLUE LEAD 2 3 1 T1 T2 1 RED LEAD 2 L1 TRANSFORMER 1 (HOT) 1 USE NEC CLASS 1 WIRING UNLESS POWER SUPPLY MEETS CLASS 2 REQUIREMENTS. TAPE UNUSED LEADS. ENSURE THE CURRENT DRAW OF THE EXTERNAL CIRCUIT IS LESS THAN SWITCH CONTACT RATING. L2 1 POWER SUPPLY. PROVIDE DISCONNECT MEANS AND OVERLOAD PROTECTION AS REQUIRED.
PAGE 9
SERIES 90 MODUTROL IV™ MOTORS The motors in the application need to be all symmetrical or all asymmetrical. The M62 motor needs to be a "-S" slaving model, as listed in Table 8. In order to get the correct response the Series 62 needs the appropriate shunt resistor from Table 8. The motors' potentiometer settings are given in the configuration table (Table 9) below.
PAGE 10
SERIES 90 MODUTROL IV™ MOTORS SETTINGS AND ADJUSTMENTS Before Setting Stroke 1. 2. 3. Remove the top cover from the motor. Disconnect the controller from the motor. Connect a remote potentiometer to the motor as shown in Fig. 6 (R-W-B). The stroke adjustment on the series 2 and series 3 motors is made using the stroke and sensitivity potentiometers located under the cove inside the motor. The stroke adjustment on a series 1 motor was made by adjusting the CAMS.
PAGE 11
SERIES 90 MODUTROL IV™ MOTORS OPERATION closed (fully counterclockwise) position, the auxiliary switch breaks contacts R-B. Refer to Fig. 7 (or the auxiliary switch Instruction Sheet) for auxiliary switch wiring. NOTE: Auxiliary switches can only be added to motors that include auxiliary switch cams. (These cams cannot be field-added.) NOTE: Series 3 Motors are shipped with auxiliary switch cams that permit acceptance of 220736A,B Internal Auxiliary Switch Kits. Refer to Form no.
PAGE 12
SERIES 90 MODUTROL IV™ MOTORS 2 SLOW RISE PORTION (APPROX. 10 DIFF.) INNER AUXILIARY CAM (RED) FAST RISE PORTION (APPROX. 1 DIFF.) SLOW RISE PORTION (APPROX. 10 DIFF.) SLOW RISE PORTION (APPROX. 10 DIFF.) FAST RISE PORTION (APPROX. 1 DIFF.) MOTOR CLOSE POWER END INNER AUXILIARY 1 CAM RIGHT/INNER AUXILIARY SWITCH RIGHT/INNER AUXILIARY SWITCH INNER AUXILIARY CAM (BLUE) OUTER AUXILIARY CAM (BLUE) MOTOR OPEN MOTOR OPEN POWER END FAST RISE PORTION (APPROX. 1 DIFF.
PAGE 13
SERIES 90 MODUTROL IV™ MOTORS CHECKOUT REPLACEMENT After the installation and linkage adjustment, check the entire motor and control hookup. Proper checkout ensures that: • The motor operates the load (damper or valve) properly. • The motor responds properly to the controller as the input varies (See Table 12). • The auxiliary switch, if used, operates at the desired point of motor rotation. 1. Inspect motor, linkage, and valve or damper to ensure all mechanical connections are correct and secure.
PAGE 14
SERIES 90 MODUTROL IV™ MOTORS 63-2631—03 14
PAGE 15
SERIES 90 MODUTROL IV™ MOTORS 15 63-2631—03
PAGE 16
SERIES 90 MODUTROL IV™ MOTORS Automation and Control Solutions Honeywell International Inc. Honeywell Limited-Honeywell Limitée 1985 Douglas Drive North 35 Dynamic Drive Golden Valley, MN 55422 Toronto, Ontario M1V 4Z9 customer.honeywell.com ® U.S. Registered Trademark © 2009 Honeywell International Inc. 63-2631—03 E.K. Rev.