Honeywell Network Card Series 90 User Manual

Series 90

Modutrol IV™ Motors

PRODUCT DATA

FEATURES

•

Directly replaces M934A,D, M941, M944A,C,D,

M945A,D,F, M954, M965, and M975 motors.

Oil-immersed motor and gear train for reliable

performance and long life.

Integral 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 TRADELINE motors.

•

Field adjustable stroke (90° to 160°) models available.

Nominal timing of 30 seconds for 90° stroke and 60

seconds for 160° stroke standard. Other timings

available.

APPLICATION

•

Die-cast aluminum housing.

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 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.

Field addable interface modules can be mounted in the

junction box to upgrade the motor to Series 70

(electronic) control.

TRADELINE spring return motors can operate valve

linkages from power end or auxiliary end shafts for

normally closed or normally open valve applications.

Contents

Application ........................................................................

Features ...........................................................................

Specifications ...................................................................

Ordering Information ........................................................

Installation ........................................................................

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

Operation .......................................................................... 10

Replacement .................................................................... 12

® U.S. Registered Trademark

63- 2190- 3

SERIES 90 MODUTROL IV™ MOTORS

Dimensions: See Fig. 1.

221508A Resistor Board plugs onto Series 90 Motor quick-

connect wire terminals. Provides same functionality as

4074BYK, 4074EAU, 4074EDC, or 4074EED Resistor Kits.

4074BYK Series 90 Resistor Kit provides for unison control of

up to six Series 90 Motors.

Electrical Ratings: See Table 3.

Control Inputs: Proportional, Series 90.

4074EAU W973 Resister Kit provides for control of two or

three Series 90 Motors from a W973 Single-zone Logic

Panel or W7100 Discharge Air Controller.

NOTE: Motor Series 90 control can be either Electronic, or

Mechanical (135 ohm).

4074EDC 4-20 mA Resistor Kit drives one Series 90 Motor

from a 4-20 mA controller.

Auxiliary Switch Ratings: See Table 4.

4074EED Unison Control 4-20 mA Resistor Kit provides for

control of up to four Series 90 Motors from one 4-20 mA

controller.

4074ERU Weatherproofing Kit provides NEMA 3 rating for

Modutrol IV Motors mounted in position other than upright.

4074EZE Bag Assembly with parts to provide CE compliance.

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.

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

Ambient Temperature Ratings:

Maximum: 150°F (66°C) at 25% duty cycle.

Minimum: -40°F (-40°C).

NOTE: 25% duty cycle indicates that the motor operates for

6 out of every 24 hours.

Dead Weight Load On Shaft:

Power or Auxiliary End: 200 lb (90.8 kg) maximum.

Maximum Combined Load: 300 lb (136 kg). (Dual shaft

motors only.)

Crankshaft: 3/8 in. (9.5 mm) square. (Some models have

double-ended shafts.)

Stroke:

Fixed Stroke Models: Available 90° or 160°.

Adjustable Stroke Models: Available field adjustable from

90° to 160° (See Stroke Setting Procedure).

Tulsa, OK 74147-1650

Requires Honeywell 7617DM Coupling.

Q100 Linkage connects Modutrol motor to V51 Butterfly

Valve. Requires the 220738A adapter bracket (packed with

TRADELINE Modutrol IV motors).

Timing And Torque: See Table 5.

Q181 Auxiliary Potentiometer for sequence or unison control

of 1 to 4 additional modulating (Series 90) motors.

Q209E,F Potentiometer limits motor minimum position.

Q5001 Bracket and Linkage Assembly connects Modutrol

motor to a water or steam globe valve.

Approvals:

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

No. XAPX.

Canadian Standards Association Certified: General Listed File

No. LR1620, Guide 400-E.

Q605 Damper Linkage connects motor to damper. Includes

motor crank arm.

Q607 External Auxiliary Switch controls auxiliary equipment

as a function of motor position.

NOTE: CE compliance can be attained with the proper

accessories (such as the 4074EZE).

Q7130A Interface Module with selectable voltage ranges

(4-7 Vdc, 6-9 Vdc, and 10.5-13.5 Vdc) adapts motor to

M71XX function.

Q7230A Interface Module with selectable control (2-10 Vdc or

4-20 mA) and adjustable zero and span adapts motor to

M72XX function.

Accessories:

198162JA Internal Transformer; 24 Vac 50/60 Hz primary,

24 Vac secondary (for electrical isolation).

198162EA Internal Transformer; 120 Vac 50/60 Hz primary,

24 Vac secondary.

198162GA Internal Transformer; 220 Vac 50/60 Hz primary,

24 Vac secondary.

198162AA Internal Transformer; 120/208/240 Vac 50/60 Hz

Q7330A Interface Module for W936 Economizer applications

adapts motor to M73XX function.

Q7630A Interface Module for 14-17 Vdc control with minimum

primary, 24 Vac secondary.

position capability adapts motor to M76XX function.

220736 Internal Auxiliary Switch Kit can be field-installed on

TRADELINE models. One- (220736A) and

Two- (220736B) switch kits available.

220741A Screw Terminal Adapter converts the standard

quick-connect terminals to screw terminals.

221455A Infinitely Adjustable Crank Arm approximately 0.75

inch shorter than the 4074ELY Crank Arm, can rotate

through downward position and clear base of motor without

requiring use of adapter bracket.

Table 2. Modutrol Motor Cross-Reference.

Original Motor

M944A,C,D, M954

M965, M975

M934D

Replacements

M9181, M9194, M9191, M9194

M9172, M9175

M9161, M9164, M9171, M9174

M9182, M9185, M9183, M9186

M9481, M9484, M9491, M9494

M945A,D,F, M955

M941

63-2190—3

SERIES 90 MODUTROL IV™ MOTORS

TOP VIEW

TOP VIEW OF BRACKET

4-7/8

(124)

4-1/4

(107)

4-5/8

(116)

5-13/16

(148)

5-1/2

(140)

2-5/16

(58)

11/16

(17)

POWER END

13/16

(20)

1/4

(7)

1/4 (7)

4-1/16 (103)

1-1/2 (37)

4-7/8 (124)

5-9/16 (141)

4-1/16 (103)

1-1/2 (37)

WIRING

BOX

3/4

(19)

MOTOR

6-7/16

(164)

SPRING RETURN MODEL SHOWN

AUXILARY

END

POWER

END

5-3/8

(137)

SOME MODELS DO NOT HAVE AN AUXILIARY

SHAFT. ALL OTHER DIMENSIONS ARE THE SAME.

2-9/16

(66)

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).

9/16 (15)

FOR HIGH TORQUE (60 LB-IN.) SPRING

RETURN MODELS (SHOWN).

FOR LOW TORQUE (25 LB-IN.) SPRING

RETURN MODELS.

3/4

(19)

ADAPTER

BRACKET

M17089BB

FOR NON-SPRING RETURN MODELS.

Fig. 1. Modutrol IV Motor mounting dimensions in inches (mm).

Table 3. Series 90 Modutrol Motor Power Consumption Ratings.

Power Consumption

Non-Spring Return Motors

150 and 300 lb-in. Torque 75 lb-in. Torque

(VA) (W) (VA) (W)

Spring Return Motors

60 lb-in. Torque 25 lb-in. Torque

(VA) (W) (VA) (W)

35 lb-in. Torque

(VA) (W)

Internal

Transformer

Yes

Table 4. Auxiliary Switch Ratings (in Amps).

Single Contact Rating

120 V

240 V

Full Load

7.2

3.6

Locked Rotor

43.2

21.6

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

63-2190—3

SERIES 90 MODUTROL IV™ MOTORS

Table 5. Series 90 Modutrol Motor Timing and Torque Ratings.

Rated Torque in lb-in. (N•m)

Normal Running Torque

Spring Return Non-Spring Return

25 (2.8)

Nominal Timing in sec

90° 160°

Breakaway Torque

Spring Return

Non-Spring Return

70 (8)

35 (4)

50 (5.7)

60 (6.8)

75 (8.5)

120 (13.6)

150 (17)

15 /30

30 /60

—

150 (17)

300 (34)

—

300 (34)

600 (68)

120

Timings apply to all TRADELINE models. Some OEM models are available with non-standard timing/torque.

The torque rating for dual-ended shaft motors is the sum of the shaft torques (power-end torque plus auxiliary-end torque).

Breakaway torque is maximum torque available to overcome occasional large loads such as a seized damper or valve.

Low timing is for M9184D1005 only.

NOTE: Some 150 lb-in. and 300 lb-in. torque adjustable stroke motors have timings that are twice that of their fixed stroke

counterparts.

IMPORTANT

Never use a Modutrol Motor continuously at the Breakaway Torque rating.

INSTALLATION

CAUTION

Deteriorating vapors and acid fumes can damage

metal parts.

Install motor in areas free of acid fumes and other

Motor Damage Hazard.

When Installing this Product...

1. Read these instructions carefully. Failure to follow them

could damage the product or cause a hazardous

condition.

2. Check the ratings given in the instructions and on the

product to make sure the product is suitable for your

application.

3. Installer must be a trained, experienced service

technician.

deteriorating vapors.

In excessive salt environments, mounting base and screws

should be zinc or cadmium plated, not stainless steel or brass.

Use the 220738A Adapter Bracket for mounting on these

surfaces.

4. After installation is complete, check out product

operation as provided in these instructions.

Mounting

CAUTION

Electrical Shock or Equipment Damage Hazard.

Can shock individuals or short equipment

circuitry.

CAUTION

Can damage the motor beyond repair.

Always install motors with the crankshaft horizontal.

Improper motor mounting can result in inadequate

motor gear train lubrication.

Equipment Damage Hazard.

Disconnect all power supplies before installation.

Motors with auxiliary switches can have more than

one disconnect.

Use the following guidelines for proper motor mounting:

CAUTION

Can damage the motor beyond repair.

Never turn the motor shaft by hand or with a wrench.

Forcibly turning the motor shaft damages the gear

train and stroke limit contacts.

•

Always install motors with the crankshaft horizontal.

Mounting flanges extending from motor housing base are

drilled for 1/4 inch (6.4 mm) machine screws or bolts.

Non-Spring Return Motors are shipped from the factory in

the closed position (at the limit of counterclockwise

rotation, as viewed from the power end of the motor).

Spring Return Motors are shipped from the factory in their

normal position:

Equipment Damage Hazard.

•

IMPORTANT

Always conduct a thorough checkout when

installation is complete.

—

Normally closed models: shipped at limit of

counterclockwise rotation, as viewed from the power

end of the motor.

Location

—

Normally open models: shipped at limit of clockwise

rotation, as viewed from the power end of the motor.

Allow enough clearance for installing accessories and motor

servicing when selecting a location (see Fig. 1). If located

outdoors, use liquid-tight conduit connectors with the junction

box to provide NEMA 3 weather protection. If mounted

outdoors in a position other than upright, install a 4074ERU

Weatherproofing Kit and liquid-tight connectors to provide

NEMA 3 protection.

NOTE: Refer to Fig. 2 for graphical representation of full

open and full closed.

63-2190—3

SERIES 90 MODUTROL IV™ MOTORS

Adapter Bracket

Damper Linkages

The 220738A Adapter Bracket, positioned between the motor

and the equipment, raises motor shaft height by 0.75 in.

The motor does not include a crank arm. Order the crank arm,

included in the Q605 Linkage, separately (see Accessories in

the Specifications section). For detailed instructions on the

assembly of specific linkages, refer to the instruction sheet

packed with the linkage.

(19 mm) to match that of the former Modutrol Motor.

The following applications require this bracket:

•

Q607 External Auxiliary Switch.

Damper linkage applications require added clearance to

allow:

CAUTION

Stalling a motor can damage the drive shaft.

Ensure installation of motors and linkages allows the

motor to drive through full stroke without obstruction.

•

crank arm rotation through the downward position.

sufficient damper linkage to reach the motor shaft.

Equipment Damage Hazard.

•

All valve linkages except the Q5001.

NOTE: When no bracket is used in replacement applications,

damper linkages require adjustment for the new shaft

position.

Valve Linkages

The Q100 Linkage requires the 220738A Adapter Bracket for all

valve applications. Applications with the Q5001 Valve Linkage

do not require the 220738A Adapter Bracket (see Fig. 4).

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.

Junction Box

When used with liquid-tight conduit connectors, the junction

box provides NEMA 3 weather protection for the motor. The

junction box, standard with replacement motors, encloses the

terminals and provides knockouts for wiring conduits. Housing

an internal transformer or internal auxiliary switches requires

use of the junction box.

For valve linkage applications (other than the Q5001):

1. Mount the bracket to the linkage.

2. Position the motor on the bracket to align the motor

shaft with the linkage.

3. Attach the motor to the bracket with the four bolts

provided. See Fig. 4.

Wiring

VERTICAL

REFERENCE

VERTICAL

REFERENCE

FULLY

CLOSED

FULLY

CLOSED

CAUTION

Electrical Shock or Equipment Damage Hazard.

Can shock individuals or short equipment

circuitry.

160

Disconnect power supply before installation.

FULLY

OPEN

IMPORTANT

All wiring must agree with applicable codes,

ordinances and regulations.

FULLY

OPEN

90 DEGREE STROKE

25, 35,60, AND 75 lb-in. TORQUE

1. Ensure that the voltage and frequency stamped on the

motor correspond to the power supply characteristics.

2. When connecting several motors in parallel, ensure that

the power supply VA rating is large enough to provide

power to all motors used without overloading.

3. Fig. 5 shows that the motor terminals are

quick-connects located on top of the printed circuit

board.

160 DEGREE STROKE

VERTICAL

REFERENCE

FULLY

CLOSED

4. To access the wiring compartment:

a. Remove the four screws from the junction box top.

b. Lift off the cover.

5. Refer to Fig. 6 for typical wiring, and Fig. 8 for internal

auxiliary switch connections.

FULLY

OPEN

90 DEGREE STROKE

150 AND 300 lb-in. TORQUE

M17090

NOTE: Reverse motor rotation by switching wires at either

the motor or the panel. Reverse rotation on the

Series 90 models by reversing the wires at terminals

W and B.

Fig. 2. Motor shaft positions at stroke limits

(viewed from power end of motor).

63-2190—3

SERIES 90 MODUTROL IV™ MOTORS

STANDARD

BOLTS (4)

BOLTS

PROVIDED (4)

WIRING

BOX

MOTOR

N D

O W E

ADAPTER

BRACKET

EQUIPMENT

BASE

E N D

E R

E N D

E R

P O

#12 OR 1/4" ZINC PLATED

MACHINE SCREWS OR BOLTS

M452E

SPRING RETURN

NON-SPRING RETURN

Fig. 3. Mounting the motor with an adapter bracket.

WIRING

BOX

POWER

END OF

MOTOR

Q5001

VALVE

LINKAGE

1/4-20 UNC

1 in. LONG

MOUNTING

BOLTS

VALVE

M17092

Fig. 4. Mounting the motor on a Q5001 Valve Linkage.

63-2190—3

SERIES 90 MODUTROL IV™ MOTORS

SETTINGS AND ADJUSTMENTS

a. For 160° stroke:

Before Setting Stroke

(1) Insert 1/8 in. screwdriver blade into an inner cam

slot and move screwdriver top as far as possible

counterclockwise (viewed from power end).

See Fig. 9. Repeat in successive cam slots until

inner cam is against the counterclockwise stop.

(2) For low torque motors (75 lb-in. or less), skip to

step 4.

1. Remove the top cover from the motor.

2. Disconnect the controller from the motor.

3. Connect a potentiometer to the motor as shown in Fig. 7.

IMPORTANT

Detach linkage from motor before adjusting stroke.

(3) Insert 1/8 in. screwdriver blade into an outer cam

slot and move screwdriver top as far as possible

clockwise (viewed from power end). See Fig. 9.

Repeat in successive cam slots until outer cam

is against the clockwise stop.

Setting Stroke

On adjustable stroke motors, stroke is field-adjustable

between 90° and 160°:

•

The mechanical adjustment (cams) establishes the fully

open (clockwise, as viewed from the power end) and fully

closed positions of the motor shaft.

b. For 90° stroke:

(1) Insert 1/8 in. screwdriver blade into an outer cam

slot and move screwdriver top as far as possible

counterclockwise (viewed from power end).

See Fig. 9. Repeat in successive cam slots until

outer cam is against the counterclockwise stop.

(2) For low torque motors (75 lb-in. or less), skip to

step 4.

•

The electrical adjustment (trim pot) matches the feedback

resistance change to the motor stroke.

TRADELINE motors are shipped with stroke set at 160°.

(3) Insert 1/8 in. screwdriver blade into an inner cam

slot and move screwdriver top as far as possible

clockwise (viewed from power end). See Fig. 9.

Repeat in successive cam slots until inner cam

is against the clockwise stop.

CAUTION

Use of excessive force while adjusting cams

damages the motor.

To avoid damaging motor end switches, set cams by

moving only the top of the screwdriver.

Careless Installation Hazard.

4. Check the motor stroke before connecting the linkage:

a. Remove R-W-B jumper.

b. Short R-W. The motor should drive fully clockwise

(viewed from power end).

c. Remove R-W jumper and short R-B. The motor

should drive fully counterclockwise (viewed from

power end).

CAUTION

Careless Installation Hazard.

Forcibly turning the motor shaft damages the gear

train and stroke limit contacts.

Never turn motor shaft manually (by hand or with a

wrench).

5. Reconnect the controller, replace the motor top cover,

and attach the linkage to the motor.

STROKE

ADJUSTMENT

CAMS

CAUTION

Can damage the motor beyond repair.

Set cams by moving the top of the screwdriver only.

Pressing screwdriver against cam slot sides or use of

excessive force can damage motor end switches.

Equipment Damage Hazard.

INNER AUXILIARY

SWITCH

INNER AUXILIARY

SWITCH CAM (BLUE)

POWER

END

1. Adjust the trim pot:

a. For 160° stroke, turn trim pot fully clockwise.

b. For 90° stroke, turn trim pot fully counterclockwise.

2. Drive the motor to mid-position by jumpering R-W-B.

3. Adjust the cams:

OUTER AUXILIARY

SWITCH CAM (RED)

OUTER AUXILIARY

SWITCH

ADJUSTABLE STROKE POTENTIOMETER

HIGH TORQUE (150 lb.-in., 300 lb.-in.) MODELS HAVE TWO

YELLOW ADJUSTMENT CAMS. LOW TORQUE MODELS HAVE

ONLY ONE BROWN INTERNAL STROKE ADJUSTMENT CAM.

M17625A

NOTE: NOT ALL FEATURES AVAILABLE ON ALL MODELS.

Fig. 5. Terminals and adjustments.

63-2190—3

SERIES 90 MODUTROL IV™ MOTORS

SERIES 90

CONTROLLER

MOTOR

TRANSFORMER

(HOT)

POWER SUPPLY. PROVIDE DISCONNECT MEANS AND

OVERLOAD PROTECTION AS REQUIRED.

INNER STROKE

ADJUST CAM

TRANSFORMER MAY BE INTERNAL OR EXTERNAL

M770A

OUTER STROKE

ADJUST CAM

Fig. 6. Typical Series 90 wiring.

AUXILIARY

SWITCH CAMS

POWER END

OF MOTOR

135 Ohm

Potentiometer

MOTOR

MOVE SCREWDRIVER AT

TOP ONLY TO ADJUST CAM.

NO. OF

CAMS

CAM

COLOR

TORQUE

HIGH

1/8 INCH

STRAIGHT-BLADE

SCREWDRIVER

YELLOW

BROWN

LOW

CAM

TRANSFORMER

(HOT)

OUTER STROKE ADJUST CAM IS ONLY

PRESENT ON HIGH TORQUE MOTORS.

M17100

Fig. 9. Stroke adjustment setup for

non-spring return models.

POWER SUPPLY. PROVIDE DISCONNECT MEANS AND

OVERLOAD PROTECTION AS REQUIRED.

TRANSFORMER MAY BE INTERNAL OR EXTERNAL

M18974

Auxiliary Switches

Fig. 7. Wiring for potentiometer control.

Adjustable cams actuate the auxiliary switches. These cams

can be set to actuate the switches at any angle within the

stroke of the motor. Select switch differential of 1° or 10°.

YELLOW LEAD

BLUE LEAD

Motors with factory-added auxiliary switches are shipped in

the closed position (fully counterclockwise, as viewed from the

power end). Auxiliary cam default actuates the switches 30°

from full open with a 1° differential. With the motor in the

closed (fully counterclockwise) position, the auxiliary switch

breaks contacts R-B. See Fig. 8 (or the auxiliary switch

Instruction Sheet) for auxiliary switch wiring.

RED LEAD

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.

NOTE: Auxiliary switches can only be added to motors that

include auxiliary switch cams. (These cams cannot

be field-added.)

ON TWO-SWITCH MOTORS, SECOND SWITCH HAS BLACK

LEADS WITH BLUE, YELLOW, AND RED TRACERS.

TRADELINE motors are shipped with auxiliary switch cams

that permit acceptance of 220736A,B Internal Auxiliary Switch

Kits. Refer to form 63-2228 for 220736A,B installation

instructions.

SOME AUXILIARY SWITCH ASSEMBLIES INCLUDE ONLY

RED AND YELLOW LEADS. SOME OTHERS DO NOT INCLUDE

THE YELLOW LEAD.

M17099

Fig. 8. Auxiliary switch schematic.

63-2190—3

SERIES 90 MODUTROL IV™ MOTORS

Table 6. Modutrol IV Motor Operation.

Auxiliary Switch Adjustment

1. Remove the top cover from the motor to gain access to

the motor terminals and auxiliary cams.

Motor Type

Signal

Resulting Action

Non-Spring Return Open W and short drives open

2. Disconnect the controller from the motor.

3. Connect a potentiometer to the motor as shown in Fig. 7.

4. Using the potentiometer, drive the motor to the position

where the auxiliary equipment is to be switched.

5. For a 1° switch differential, check continuity of the

auxiliary switch contacts R-B and rotate the cam as

follows:

or Spring Return

R to B

Open B and short drives closed

R to W

Jumper R-W-B

None

drives to midstroke

stops (none)

a. If the contacts are open, rotate the cam clockwise

until the R-B contacts close.

b. If the contacts are closed, rotate the cam

counterclockwise until the R-B contacts open.

6. For a 10° switch differential:

Non-Spring Return Power Loss

Spring Return Power Loss

spring returns

(closed)

a. Spring return models: rotate the cam approximately

180° so that the slow-rise portion of the cam

actuates the switch. Then check continuity of the

auxiliary switch contacts R-B

b. Non-spring return models: check continuity of the

auxiliary switch contacts R-B.

7. Rotate the cam as follows:

a. If the contacts are open, rotate the cam

counterclockwise until the R-B contacts close.

b. If the contacts are closed, rotate the cam clockwise

until the R-B contacts open.

8. Check for proper auxiliary equipment differential and

switching by driving the motor though the full stroke in

both directions.

9. Disconnect the potentiometer, reconnect the controller,

and replace the motor top cover.

M17626

NOTE: Changing the differential from 1° to 10° reverses the

switching action. For example, with a 10° differential,

switch contacts R-B make and R-W break on a

counterclockwise (closed) rotation. With a 1°

Fig. 10. Attaching a shunt resistor to TRADELINE motors.

Table 7. Cam Arrangements.

differential, switch contacts R-W make and R-B

break on a counterclockwise (closed) rotation.

Inner

Cam

Outer

Cam

Motor

M9164D1009, M9174D1007

M9175D1014

Red

Blue

OPERATION

M9172W1004

Red

Use Series 90 Modutrol IV Motors for standard Series 90

operation (see Table 6):

ALL OTHER M9164, M9172, M9175 Blue

M9161, M9171

1. Two potentiometers, one in the controller and one in the

motor, along with the motor resistor network, form a

bridge circuit. As long as the value of the controlled

medium remains at the setpoint, the circuit remains

balanced and the motor does not run.

M9184, M9194

M9185, M9186

M9484, M9494

2. When the controlled medium value changes, the

controller potentiometer wiper moves, unbalancing the

bridge circuit.

ALL OTHER M9174

Blue

3. The imbalance is amplified and energizes switching to

drive the motor in the direction necessary to correct the

controlled medium change.

4. As the motor shaft rotates, it turns the feedback

potentiometer, rebalancing the bridge circuit, stopping

the motor.

63-2190—3

SERIES 90 MODUTROL IV™ MOTORS

1/8 INCH

STRAIGHT-BLADE

SCREWDRIVER

RIGHT/INNER

AUXILIARY

SWITCH

1/8 INCH

STRAIGHT-BLADE

SCREWDRIVER

RIGHT/INNER

AUXILIARY

SWITCH

SLOW RISE

PORTION

(APPROX.

10 DIFF.)

SLOW RISE

PORTION

(APPROX.

10 DIFF.)

INNER

AUXILIARY

CAM

INNER

AUXILIARY

FAST RISE PORTION

(APPROX. 1 DIFF.)

FAST RISEPORTION

CAM

(APPROX. 1 DIFF.)

(RED)

LEFT/OUTER

AUXILIARY

SWITCH

LEFT/OUTER

AUXILIARY

SWITCH

SLOW RISE

PORTION

(APPROX.

10 DIFF.)

SLOW RISE

PORTION

(APPROX.

10 DIFF.)

OUTER

AUXILIARY

CAM

(BLUE)

FAST RISE

PORTION

(APPROX. 1 DIFF.)

AUXILIARY

CAM

(RED)

FAST RISE

PORTION

(APPROX.

1 DIFF.)

MOTOR

OPEN

MOTOR

OPEN

POWER

END

POWER

END

INNER AUXILIARY

CAM

1/8 INCH

STRAIGHT-BLADE

SCREWDRIVER

RIGHT/INNER

AUXILIARY

SWITCH

1/8 INCH

STRAIGHT-BLADE

SCREWDRIVER

RIGHT/INNER

AUXILIARY

SWITCH

RIGHT/INNER

AUXILIARY

SWITCH

SLOW RISE

PORTION

(APPROX.

10 DIFF.)

SLOW RISE

PORTION

(APPROX.

10 DIFF.)

INNER

AUXILIARY

CAM

(BLUE)

INNER

FAST RISE

PORTION

(APPROX.

1 DIFF.)

AUXILIARY

CAM

(BLUE)

LEFT/OUTER

AUXILIARY

SWITCH

OUTER AUXILIARY

CAM

FAST RISE

PORTION

(APPROX.

1 DIFF.)

POWER

END OF

MOTOR

LEFT/OUTER

AUXILIARY

SWITCH

LEFT/OUTER

AUXILIARY

SWITCH

SLOW RISE

PORTION

(APPROX.

10 DIFF.)

SLOW RISE

PORTION

(APPROX.

10 DIFF.)

FAST RISE

PORTION

(APPROX.

1 DIFF.)

CAM ARRANGEMENT VARIES WITH MODEL.

OUTER

FAST RISE

PORTION

(APPROX.

1 DIFF.)

AUXILIARY

CAM

(BLUE)

AUXILIARY

CAM

(RED)

MOVE SCREWDRIVER AT TOP ONLY TO

ADJUST CAM.

MOTOR

OPEN

NOTE: CAMS ARE OFFSET VERTICALLY TO

PROVIDE BETTER VIEW OF INNER CAM.

MOTOR

OPEN

POWER

END

POWER

END

M17672

Fig. 11. Auxiliary switch adjustment.

63-2190—3

SERIES 90 MODUTROL IV™ MOTORS

CHECKOUT

REPLACEMENT

After the installation and linkage adjustment, check the entire

motor and control hookup. Proper checkout ensures that:

Damper Application

•

The motor operates the load (damper or valve) properly.

The motor responds properly to the controller as the input

varies. See Table 6.

1. Turn off power and remove wiring from the old motor.

2. Remove the crank arm from shaft of old motor and

remove the old motor.

•

The auxiliary switch, if used, operates at the desired point

of motor rotation.

3. Determine necessity of the mounting bracket. If the

linkage can reach the new motor shaft position and the

crank arm has clearance for the necessary rotation, the

bracket is not required. Use the 220738A Adapter

Bracket or the 221455A Crank Arm if the crank arm

must rotate through the bottom plane of the motor.

a. If no bracket is required, mount the new motor

directly to the equipment and refer to the

Installation, Settings and Adjustments, and the

Operation and Checkout sections of these

instructions.

1. Inspect motor, linkage, and valve or damper to ensure

all mechanical connections are correct and secure.

NOTE: In damper installations, the pushrod should not

extend more than a few inches past the ball

joints.

2. Ensure that there is adequate clearance for the linkage

throughout the entire motor stroke without binding or

striking other objects.

b. If the bracket is required, refer to the Adapter

Bracket section and Fig. 3 in addition to the

Installation, Settings and Adjustments, and the

Operation and Checkout sections of these

instructions.

3. Ensure the motor transformer is properly sized.

NOTE: If a common transformer is used to power

multiple motors, ensure the power input is in

phase with all motors.

4. Use No. 12 or 1/4 inch machine screws or bolts to

mount the new motor.

5. Mount damper crank arm and linkage to the new motor

shaft.

4. Drive the motor fully open and fully closed. See Table 6.

6. Use the Checkout procedures to test the crank arm and

linkage adjustment.

NOTE: Refer to controller or system instructions for

additional checkout procedures.

Valve Application

5. For spring return motors, ensure that the valve or

damper returns to normal position upon power

interruption.

6. Return the controller to the desired setting before

leaving the job.

When replacing a motor in a valve application, the linkage

determines the necessity of the 220738A Adapter Bracket.

With Q100, Q601 or Q618 Linkages, it is necessary to use the

220738A to raise the motor shaft to the appropriate height.

Valve applications with a Q5001 Linkage do not require the

220738A Adapter Bracket. To operate Honeywell V5011 two-

way or V5013 three-way valves through full stroke, use a 160°

stroke motor.

Automation and Control Solutions

Honeywell International

Control Products

Honeywell Building

17 Changi Business Park Central 1

Singapore 486073

Honeywell Europe S.A.

3 Avenue du Bourget

1140 Brussels

Honeywell Latin American

Region

480 Sawgrass Corporate Parkway

Suite 200

Sunrise FL 33325

Honeywell

Honeywell Limited-Honeywell Limitée

1985 Douglas Drive North

Golden Valley, MN 55422

35 Dynamic Drive

Scarborough, Ontario

M1V 4Z9

Belgium

63-2190—3 B.B. Rev. 1-02

www.honeywell.com/building/components

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