Honeywell Modutrol IV M9175D 1014 Manual Download

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PRODUCT DATA

63-2631-07

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 ........................................................................

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

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

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

Wiring ...............................................................................

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

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

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

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

Summary of Contents for Modutrol IV M9175D 1014

Page 1: ...eight 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 norma...

Page 2: ...Number Guide See Table 1 Table 1 Modutrol IV Series 2 and 3 Model Number Guide NOTE Torque designation corresponds to torque rating at standard timing nominally 60 sec for 160 and 30 sec for 90 except for 300 lb in motors which have timings of 2 or 4 min Dimensions Refer to Fig 2 Electrical Ratings Refer to Table 2 Control Inputs Proportional Series 90 NOTE Motor Series 90 control can be either El...

Page 3: ...ROKE 160 DEGREE STROKE NON SPRING RETURN MOTORS 160 10 90 45 SPRING RETURN MOTORS AND NON SPRING RETURN MOTORS ASYMMETRICAL MOTORS SYMMETRICAL MOTORS M18998D 4 7 8 124 5 1 2 140 13 16 20 4 1 16 103 1 4 7 1 1 2 37 5 1 2 140 JUNCTION BOX MOTOR AUXILIARY 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 ...

Page 4: ...stor 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 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 4074EDC 4 20 m...

Page 5: ...ns and on the product to make sure the product is suitable for your application 3 Installer must be a trained experienced service techni cian 4 After installation is complete check out product opera tion 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 wi...

Page 6: ... except the Q5001 To mount the motor with the bracket See Fig 3 1 Mount the bracket to the equipment with existing or stan dard bolts 2 Using the provided bolts mount the motor to the bracket threaded holes 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 br...

Page 7: ...pply VA rating is large enough to provide power to all motors used without overloading 3 Fig 11 shows that the motor terminals are quick connects located on top of the printed circuit board 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 5 for typical wiring and Fig 7 for internal auxiliary switch connections NOTE Reverse mo...

Page 8: ...PROTECTION AS REQUIRED TRANSFORMER MAY BE INTERNAL OR EXTERNAL M770A SERIES 90 CONTROLLER MOTOR L1 HOT L2 1 1 2 R W B R W B T1 T2 TRANSFORMER POWER SUPPLY PROVIDE DISCONNECT MEANS AND OVERLOAD PROTECTION AS REQUIRED TRANSFORMER MAY BE INTERNAL OR EXTERNAL M13708 135 OHM POTENTIOMETER MOTOR BLUE LEAD YELLOW LEAD RED LEAD USE NEC CLASS 1 WIRING UNLESS POWER SUPPLY MEETS CLASS 2 REQUIREMENTS TAPE UNU...

Page 9: ...6284D4004 S M6285A1005 S M6285A1054 S M6285A4009 S 600 Ohms No Yes No 187 Ohm M6274F1009 F M6284F1070 F M6284F1078 F M6285F1001 F M6294F1009 F M6294F1017 F M6284D1032 F 10 K Ohms No No Yes Not Available M6284A1071 S M6284A1089 S M6284C1028 S 196 346 Ohms Yes Yes No 274 Ohm M6284A1030 S M6284A1055 S M6284A1097 S M6284B1004 S M6284C1010 S M6284C1044 S M6284F1013 S M6284F1039 S M6285A1039 S M6285A104...

Page 10: ... Motors Adjustable timing for M9182D1023 The timing potentiometer the second from the right Refer to Fig 10 sets the timing to 1minute if turned fully CCW 2 minutes if turned to its middle point and 4 minutes if turned fully CW CAUTION Careless Installation Hazard Use of excessive force while adjusting cams damages the motor To avoid damaging motor end switches set cams by moving only the top of t...

Page 11: ...oth directions 9 Disconnect the potentiometer reconnect the controller and replace the motor top cover NOTE Changing the differential from 1 to 10 reverses the switching action For example with a 10 dif ferential switch contacts R B make and R W break on a counterclockwise closed rotation With a 1 differential switch contacts R W make and R B break on a counterclockwise closed rotation OPERATION U...

Page 12: ...IFF MOTOR OPEN MOTOR CLOSE POWER END OUTER AUXILIARY CAM BLUE LEFT OUTER AUXILIARY SWITCH FAST RISEPORTION APPROX 1 DIFF 1 8 INCH STRAIGHT BLADE SCREWDRIVER RIGHT INNER AUXILIARY SWITCH SLOW RISE PORTION APPROX 10 DIFF INNER AUXILIARY CAM RED FAST RISE PORTION APPROX 1 DIFF FAST RISE PORTION APPROX 1 DIFF SLOW RISE PORTION APPROX 10 DIFF MOTOR OPEN MOTOR CLOSE POWER END OUTER AUXILIARY CAM RED LEF...

Page 13: ...the old motor 2 Remove the crank arm from shaft of old motor and remove the old motor 3 Determine necessity of the mounting bracket If the link age 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 ...

Page 14: ...SERIES 90 MODUTROL IV MOTORS 63 2631 07 14 ...

Page 15: ...SERIES 90 MODUTROL IV MOTORS 15 63 2631 07 ...

Page 16: ... liability for any damages arising out of your use or modification to the literature You will defend and indemnify Honeywell its affiliates and subsidiaries from and against any liability cost or damages including attorneys fees arising out of or resulting from any modification to the literature by you ...

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