Greenheck Fan Modutrol IV Motors 41 User's Manual
Contents
1. Instructions are for normally closed models Reverse for normally open Before Setting Stroke 1 Remove top cover from motor 2 Disconnect controller from motor 63 2187 3 SERIES 41 AND 81 MODUTROL IV MOTORS Setting Stroke Fig 11 CAUTION Motor Damage Hazard Pressing screwdriver against sides of cam slots or use of excessive force can damage the cams Set cams by moving top of screwdriver only 1 Drive the motor to its fully open position by applying 24 Vac across terminals T1 and T2 2 Insert 1 8 in screwdriver blade into brown cam slot and move top of screwdriver handle clockwise to the right allowing motor to reposition after each adjustment until motor reaches desired position NOTE Each cam click is approximately a 2 rotation 3 If motor turns beyond desired position do not move the cam a Allow the motor to spring return fully closed by disconnecting power b Move the cam back to the left counterclockwise c Repeat steps 1 2 and 3 4 Replace the motor cover INNER STROKE ADJUST CAM SS amar TI OUTER STROKE ADJUST CAM AUXILIARY SWITCH CAMS MOVE SCREWDRIVER AT TOP ONLY TO ADJUST CAM 1 8 INCH STRAIGHT BLADE SCREWDRIVER CAM N A OUTER STROKE ADJUST CAM IS ONLY PRESENT ON HIGH TORQUE MOTORS M17100 Fig 11 Stroke adjust2. M Motor 41 Series 41 line voltage two position control 81 Series 81 low voltage two position control 7 25 Ib in torque 8 60 Ib in torque 2 Normally Closed Spring Return single ended shaft 5 Normally Closed Spring Return dual ended shaft 6 Normally Open Spring Return dual ended shaft A 0 Auxiliary Switches Fixed Stroke Normally Closed B 1 Auxiliary Switch Cc 2 Auxiliary Switches D 0 Auxiliary Switch Adjustable Stroke E 1 Auxiliary Switch F 2 Auxiliary Switches G 0 Auxiliary Switch Fixed Stroke Normally Open H 1 Auxiliary Switch J 2 Auxiliary Switches K 0 Auxiliary Switch Adjustable Stroke L 1 Auxiliary Switch M 2 Auxiliary Switches M 81 8 5 A XXXX See Catalog for Complete O S Number a Electrically normally closed Shaft rotates clockwise viewed from the power end with control signal increase Motor drives to normally closed position when powered with control wiring not connected b Electrically normally open Shaft rotates counter clockwise viewed from the power end with control signal increase 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 serv
3. 1 in LONG MOUNTING BOLTS M17092 Fig 4 Mounting the motor on a Q5001 valve linkage 63 2187 3 6 Wiring 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 IMPORTANT All wiring must agree with applicable codes ordinances and regulations Make sure that the voltage and frequency stamped on the motor correspond to the power supply characteristics Fig 5 shows the motor terminals quick connects located on top of the printed circuit board Wiring compartment access is gained by removing the four screws from the wiring box top and lifting off the cover See Fig 6 through 10 for typical system wiring Fig 12 shows auxiliary switch connections Wiring Box When used with liquid tight conduit connectors the wiring box provides NEMA 3 weather protection for the motor The box also provides knockouts for wiring conduits and encloses terminals The wiring box is required for housing an internal transformer or internal auxiliary switches STROKE ADJUSTMENT CAM BROWN RIGHT INNER AUXILIARY SWITCH INNER AUXILIARY SWITCH CAM BLUE POWER END OUTER AUXILIARY SWITCH CAM RED LEFT OUTER AUXILIARY SWITCH Note Features available on some models only M860 Fig 5 Terminals and adjustments MOTOR THERMOSTAT LIMIT CONTROL
4. A ZN Power SUPPLY PROVIDE DISCONNECT MEANS AND OVERLOAD PROTECTION AS REQUIRED M806A Fig 6 Typical connections for Series 41 Motors MOTOR THERMOSTAT LIMIT CONTROL TRANSFORMER A N power SUPPLY PROVIDE DISCONNECT MEANS AND OVERLOAD PROTECTION AS REQUIRED M807A Fig 7 Typical connections for Series 81 Motors MOTOR POWER SUPPLY PROVIDE DISCONNECT MEANS AND OVERLOAD PROTECTION AS REQUIRED M808A Fig 8 Power connections for Series 41 Line Voltage Motors controlling two position outside air dampers SERIES 41 AND 81 MODUTROL IV MOTORS MOTOR STARTER 24V MOTOR TRANSFORMER uN POWER SUPPLY PROVIDE DISCONNECT MEANS AND OVERLOAD PROTECTION AS REQUIRED mso9a Fig 9 Power connections for Low Voltage Motors controlling two position outside air dampers MOTOR STARTER 24V MOTOR TRANSFORMER POWER SUPPLY PROVIDE DISCONNECT MEANS AND OVERLOAD PROTECTION AS REQUIRED mso9a Fig 10 Wiring connections for Series 81 Motors controlling two position pre heat coil valves SETTINGS AND ADJUSTMENTS Stroke Setting On adjustable stroke motors the stroke is field adjustable and can be set between 90 and 160 A mechanical adjustment cam establishes the fully open clockwise viewed from the power end and fully closed positions of the motor shaft see Fig 2 TRADELINE motors are factory set for 160 IMPORTANT Detach linkage from motor before adjusting stroke
5. Honeywell APPLICATION The Series 41 and Series 81 Modutrol IV Motors are 2 position line and low voltage respectively spring return motors They are used to operate dampers or valves in applications where it is necessary or desirable to have the controlled element return to the starting position in the event of power failure or interruption U S Registered Trademark Copyright 2000 Honeywell All Rights Reserved Series 41 and 81 Modutrol IV Motors PRODUCT DATA FEATURES e Used to replace M445 M845 and M865 motors e Models rated for 25 Ib in or 60 Ib in torque e Integral spring return returns motor to normal position open or closed when power is interrupted e Oil immersed motor and gear train for reliable performance and long life e Wiring box provides NEMA 3 weather protection Motor operates from 24 Vac Models are available with factory installed transformer or an internal transformer can be field added e Quick connect terminals are standard screw terminal adapter is available e Adapter bracket for matching shaft height of older motors is standard with TRADELINE motors e TRADELINE motors have field adjustable stroke 90 to 160 e Die cast aluminum housing e Motors are designed for either normally open or normally closed valves and dampers e Integral auxiliary switches are available factory mounted or can be field added to TRADELINE models e TRADELINE motor
6. TH BLUE YELLOW AND RED TRACERS A some AUXILIARY SWITCH ASSEMBLIES INCLUDE ONLY RED AND YELLOW LEADS SOME OTHERS DO NOT INCLUDE THE YELLOW LEAD M7008 Fig 12 Auxiliary switch schematic A WARNING Fire or Explosion Hazard Incorrect auxiliary switch wiring can allow the burner to come on at high fire causing severe injury or death Check auxiliary switch wiring and cam adjustment before turning on the system Watch controlled equipment through a complete cycle Shut the system down immediately if switches do not sequence the equipment correctly Auxiliary Switch Adjustment 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 CAUTION Equipment Damage Hazard 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 NOTES Auxiliary switches can only be added to motors that include auxiliary switch cams These cams cannot be field added Normally Closed motors are shipped in the closed position counterclockwise viewed from the power end with auxiliary switch cams set to operate switches 30 from closed position with a 1 differential With motor in fully closed position the N C auxiliary switch contacts are closed Normally Open motors are shipped i
7. f the motor does not return check to ensure that power is actually interrupted and that the return load is not exceeding the rated motor load Valve Application 1 Check entire motorized valve assembly to ensure that the mechanical connections among motor linkage and valve are proper and secure Be certain that the linkage is adjusted according to the linkage instructions Leave the linkage cover off until the checkout is completed Be certain the load does not exceed the motor rating When using a Q5001 Linkage no lubrication is required Install the plastic washer on the motor shaft between the motor and cam to avoid motor binding and stalling Check to ensure that the linkage spring compression is within the limits specified in the Q5001 Installation Instructions Energize the motor by setting the controller so that its contacts close NOTES The motor should start and run smoothly moving the valve stem to the opposite end of its stroke If this is not the case Ensure there is power to the motor lf there is not power check the controller circuit for open or short circuits If the trouble still cannot be found measure the voltage at the source Line voltage must be at least 85 percent of rated voltage stamped on motor nameplate De energize motor by resetting the controller so its contacts open or remove one wire from a controller terminal Spring power should return the valve to normal position If th
8. g Combined Load 300 Ib 136 kg Dual stroke motors only Maximum Damper Rating B Dimension 25 Ib in Models 68 in 60 Ib in Models 34 in NOTE The B dimension is the length of the damper side perpendicular to the drive shaft Ambient Temperature Ratings Maximum 150 F 66 C Minimum 40 F 40 C Torque and Timing See Table 4 Approvals Underwriters Laboratories Inc Listed File No E4436 Guide No XAPX Canadian Standards Association Certified General listed File No LR1620 Guide No 400 E Accessories 198162AA Internal Transformer 120 208 240 Vac 50 60 Hz primary 24 Vac secondary 198162EA Internal Transformer 120 Vac 50 60 Hz primary 24 Vac secondary 198162GA Internal Transformer 220 Vac 50 60 Hz primary 24 Vac secondary 198162JA Internal Transformer 24 Vac 50 60 Hz primary 24 Vac secondary for electrical isolation 220736 Internal Auxiliary Switch Kit can be field installed on TRADELINE models One 220736A and Two 220736B switch kits available 220738A Adapter Bracket raises motor shaft height by 19 mm to match that of previous Modutrol Motor models 220741A Screw Terminal Adapter converts the standard quick connect terminals to screw terminals 221455A Infinitely Adjustable Crank Arm approximately 0 75 in shorter than the 4074ELY Crank Arm can rotate through downward position and clear motor base without requiring adapter bracket 4074ERU Weatherproofing Kit p
9. ices 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 800 328 5111 In Canada Honeywell Limited Honeywell Limit e 35 Dynamic Drive Scarborough Ontario M1V 429 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 2187 3 2 TOP VIEW lt A a 4 1 16 103 1 1 2 37 4 1 16 103 _ gt SERIES 41 AND 81 MODUTROL IV MOTORS TOP VIEW OF BRACKET z 1 4 7 z 4 718 124 5 9 16 141 AUXILARY END C O 15 A ADAPTER BRACKET p a 9 16 3 4 19 A SOME MODELS DO NOT HAVE AN AUXILIARY SHAFT ALL OTHER DIMENSIONS ARE THE SAME A 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 A FOR HIGH TORQUE 60 LB IN SPRING RETURN MODELS SHOWN A FOR LOW TORQUE 25 LB IN SPRING RETURN MODELS M17711 Fig 1 Series 41 and Series 81 Modutrol IV Motor mounting dimensions in in mm Dead Weight Load On Shaft maximum Power or Auxiliary End 200 Ib 90 8 k
10. ided to raise the motor shaft to the same height as that of the old motor In valve applications that have a Q5001 Linkage the 220738A Adapter Bracket is unnecessary Ensure motor stroke is 160 to operate Honeywell V5011 Two way or V5013 Three way Valves 63 2187 3 Honeywell Home and Building Control Home and Building Control Honeywell Asia Pacific Inc Honeywell Europe S A Honeywell Latin American Honeywell Honeywell Limited Honeywell Limit e Room 3213 3225 3 Avenue du Bourget Region 1985 Douglas Drive North 35 Dynamic Drive Sun Hung Kai Centre 1140 Brussels 480 Sawgrass Corporate Parkway Golden Valley MN 55422 Scarborough Ontario No 30 Harbour Road Belgium Suite 200 MIV 4Z9 Wanchai Sunrise FL 33325 Hong Kong 63 2187 3 B B Rev 10 00 amp A inte mae toe www honeywell com building components post consumer paper fibers
11. in ZINC PLATED MACHINE SCREWS OR BOLTS SERIES 41 AND 81 MODUTROL IV MOTORS Adapter Bracket The 220738A Adapter Bracket positioned between the motor and the equipment raises motor shaft height by 19 mm to match that of previous Modutrol Motor models The following applications require this bracket e Q607 External Auxiliary Switch Damper linkage applications require added clearance to allow Crank arm rotation through the downward position Sufficient damper linkage to reach the motor shaft All valve linkages except the Q5001 NOTE When the bracket is not used in a replacement application the damper linkage can require adjustment for the new shaft position To mount the motor with the bracket 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 See Fig 3 For valve linkage applications other than the Q50071 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 NOTE The bolts go through the motor flange holes and into the threaded holes of the bracket M17715 Fig 3 Mounting the motor with an adapter bracket 63 2187 3 SERIES 41 AND 81 MODUTROL IV MOTORS Damper Linkages A 220738A Adapter Bracket is packed with TRADELINE motors Use of this bracket
12. is does not happen check the linkage for binding or in the case of normally closed valves check for fluid pressure in excess of the close off rating Replace the linkage cover 11 REPLACEMENT pamper Application 2 3 Turn off power and remove wiring from the old motor Remove crank arm from the old motor shaft and remove the old motor Check to determine whether or not the mounting bracket is needed If the linkage can reach the new motor lower shaft position and the crank arm has clearance for the necessary rotation then the bracket is not required Use the 220738A Adapter Bracket or the 221455A Crank Arm if the crank arm must rotate through the motor bottom plane If no bracket is required mount the new motor directly to the equipment and refer as necessary to Installation Settings and Adjustments and Operation and Checkout sections of these instructions If the bracket is required refer to the Adapter Bracket section and see Fig 3 in addition to the Installation Settings and Adjustments and the Operation and Checkout sections of these instructions Use old mounting bolts to mount the new motor Mount the damper crank arm and linkage to the shaft of the new motor Use the Checkout procedures to test proper adjustment of the crank arm and linkage Valve Application When replacing a motor in a valve application that has a Q100 Q601 or Q618 Linkage it will be necessary to use the 220738A Adapter Bracket prov
13. is optional for many damper applications This bracket or a 221455A Crank Arm might be needed in applications that require the crank arm to rotate through the motor bottom plane NOTE Replacement applications where the shaft height changes require damper linkage adjustment The motor is supplied without a crank arm The crank arm is included in the Q605 Linkage or can be ordered separately see Accessories in the Specifications section For detailed instructions on specific linkage assembly refer to the instruction sheet packed with the linkage In general however check the following points of operation when installing a motor and linkage The motor must be permitted to complete its full stroke Damper or valve induced motor stall can damage the motor Adjust valve and louver type damper linkages so that the damper or valve moves through no more than the maximum required distance when the motor moves through its full stroke Maximum damper opening should be no more than 60 Little additional airflow is provided beyond this point Do not exceed the motor ratings in any installation Do not turn the motor shaft manually or with a wrench This damages the motor Valve Linkages Use the 220738A Adapter Bracket with the Q100 Linkage in all valve applications The 220738A Adapter Bracket is not required with the Q5001 Valve Linkage see Fig 4 WIRING a BOX MOTOR a Q5001 VALVE LINKAGE 1 4 20 UNC
14. ments 63 2187 3 8 Auxiliary Switches The auxiliary switches are spdt switches that are actuated by adjustable cams The cams are factory mounted on the motor shaft at the power end of the motor The cam settings determine the point in motor shaft rotation at which the auxiliary equipment will be switched on or off These cams can be set to actuate the switches at any angle within the motor stroke NOTE For auxiliary switch wiring see Fig 12 With a 1 differential the N C switch contacts make and the N O switch contacts break on a counterclockwise closed rotation If a 10 differential is chosen the operation is reversed the N O switch contacts make and the N C switch contacts open on a counterclockwise closed rotation NOTE When the slow rise portion of the cam is used the switching differential is approximately 10 of rotation When the fast rise portion of the cam is used the switching differential is approximately 1 of rotation Do not use the fast rise portion of the cam if fast cycling of auxiliary equipment is undesirable Switching action is different depending on whether 1 or 10 differential is chosen See Table 3 YELLOW LEAD A A A A BLUE LEAD RED LEAD A 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 Aon TWO SWITCH MOTORS SECOND SWITCH HAS BLACK LEADS WI
15. n the open position clockwise viewed from the power end See Fig 12 or the auxiliary switch Instruction Sheet for auxiliary switch wiring TRADELINE motors are shipped with auxiliary switch cams that permit acceptance of 220736A B Internal Auxiliary Switch Kits Refer to form 63 2228 for kit installation instructions SERIES 41 AND 81 MODUTROL IV MOTORS To rotate a cam insert a small screwdriver 1 8 in or 3 mm blade through the wiring box into the slot on the cam and move the screwdriver at the top of the handle The inner cam actuates the right switch and the outer cam actuates the left switch viewed from the power end Refer to Fig 11 Each division on the cam represents 15 of motor rotation 1 2 3 Turn off the power and remove the wiring box cover Determine the amount of shaft rotation in degrees desired before the switch is to be energized Note the cam slot positions With a screwdriver rotate the cam to the desired angle for switching action As noted above each cam division represents 15 of motor rotation Therefore if 60 of motor rotation is desired before the switch operates rotate the cam four divisions from the reference point Turn on the power Check for proper switch differential and switching of auxiliary equipment by driving the motor though full stroke in both directions If necessary repeat steps 3 and 4 until correct switching action is obtained turning off the powe
16. ox 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 CAUTION Motor Damage Hazard Deteriorating vapors and acid fumes can damage metal parts Install motor in areas free of acid fumes and other 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 Mounting Use the following guidelines for proper motor mounting e Always install motors with the crankshaft horizontal e Mounting flanges extending from motor housing base are drilled for 6 4 mm machine screws or bolts e Motors are shipped from the factory in their normal position Normally closed models are shipped at the counter clockwise rotation limit viewed from the power end Normally open models are shipped at the clockwise rotation limit viewed from the power end NOTE Refer to Fig 2 for graphical representation of fully open and fully closed positions VERTICAL VERTICAL REFERENCE REFERENCE i FULLY i FULLY peee CLOSED 407 T CLOSED 160 160 DEGREE STROKE 90 DEGREE STROKE M17712 Fig 2 Motor shaft positions at stroke limits viewed from power end STANDARD g BOLTS 4 7 l ADAPTER BRACKET EQUIPMENT BASE A N no 12 OR 1 4
17. r before readjusting the cam When adjustments are complete replace the wiring box cover Table 5 Auxiliary Switch Position with Motor Shaft Rotated to Either Side of Auxiliary Switch Operating Point Auxiliary Switch Contact Positions Viewed from the Power End N O Contact N C Contact Switch Shaft Rotated ccw of Shaft Rotated cw of Shaft Rotated ccw of Shaft Rotated cw of Differential Switch Point Switch Point Switch Point Switch Point 1 Open Closed Closed Open 10 Closed Open Open Closed 9 63 2187 3 SERIES 41 AND 81 MODUTROL IV MOTORS MOVE SCREWDRIVER AT TOP ONLY TO ADJUST CAM a IPo 1 8 INCH STRAIGHT BLADE SCREWDRIVER RIGHT INNER AUXILIARY SWITCH SLOW RISE PORTION APPROX 10 DIFF WE FAST RISE PORTION APPROX 1 DIFF LEFT OUTER AUXILIARY SWITCH FAST RISE PORTION APPROX 1 DIFF MOTORS 7 MOTOR OPEN POWER END NOTE CAMS ARE OFFSET VERTICALLY TO PROVIDE BETTER VIEW OF BACK CAM RIGHT INNER AUXILIARY SWITCH INNER AUXILIARY CAM BLUE OUTER AUXILIARY LEFT OUTER CAM RED AUXILIARY SWITCH OF MOTOR M17101 Fig 13 Auxiliary switch adjustments OPERATION AND CHECKOUT Operation In an operational circuit a single pole single throw controller or fan starter line voltage for Series 41 or low voltage for Series 81 is wired in series with the motor circuit When the controller switch closes the motor i
18. rovides NEMA 3 rating for Modutrol IV Motors mounted in position other than upright 63 2187 3 SERIES 41 AND 81 MODUTROL IV MOTORS Accessories continued 4074EZE Bag Assembly with parts to provide CE compliance 7617ADW Crank Arm approximately 0 75 in shorter than 7616BR Crank Arm Can rotate through downward position and clear motor base without requiring 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 packed with TRADELINE Modutrol IV motors Q5001 Bracket and Linkage Assembly connects Modutrol motor to a water or steam globe valve Q605 Damper Linkage connects motor to damper Includes motor crank arm Q607 External Auxiliary Switch controls auxiliary equipment as a function of motor position Table 2 Electrical Ratings Voltage at Current Power Consumption 50 60 Hz Draw A VA W Without 24 0 86 21 20 Transformer With Internal 24 1 25 30 25 Transformer 120 0 25 208 0 14 240 0 13 Table 3 Auxiliary Swi
19. s energized and runs to the end of its stroke At this point the internal motor limit switch opens de energizing the motor The brake solenoid is energized however and remains so as long as the controller is closed The brake holds the motor in the energized position until the controller opens At this point the brake is released and the spring returns it to the starting position Checkout After the installation is complete check the entire system for the following points of operation e Motor operates the load properly e Motor responds properly to the controller e Motor returns to starting position when power is interrupted 63 2187 3 10 Damper Application 1 Check the entire motor damper linkage to ensure that the mechanical connections are secure and properly made Be certain the ball joint on the damper crank arm is properly placed to give the required amount of travel 2 Energize the motor and run it to the end of its stroke Check the damper linkage while the motor is running to see that there are no loose or binding connections 3 Ifthe motor does not run check the control circuit for an open or short the presence of power and voltage at the motor Voltage at the motor must be at least 85 percent of the rated voltage specified on nameplate Ensure that the maximum motor net load is not exceeded 4 Interrupt the power to de energize the motor and allow the spring to return the motor to the starting position I
20. s may operate valve linkages from the power end or auxiliary end shafts for normally closed or normally open valve applications Contents TN 6 6r 0 8 tne 1 EE E 1 SPSCIICALIONS ieinter aeai akera aa taat 2 Ordering Information ccceccccsccesesecceeseeeeeseeeeneseeeeseees 2 WStAN ATION sescecces ohsce ts cos ceeeandecessoceesssteeencttesdepesabecrbesseddeesoete 4 Settings and Adjustments cc eeeeeeeeeceeesneeeeereeeereeeeaes 7 Operation and Checkout occ eeeeeeeeeeeeeeneeeeeeeeeeeneeeeeaes 10 Replacement 2 3 cecceeaieedeene li ehte alee 11 63 2187 3 SERIES 41 AND 81 MODUTROL IV MOTORS SPECIFICATIONS Models TRADELINE models are selected and packaged to Modutrol IV Order Number Guide See Table 1 provide ease of stocking ease of handling and maximum i y replacement value TRADELINE model specifications are the Dimensions See Fig 1 same as those of standard models unless specified otherwise a TRADELINE models have auxiliary switch cams Grankshatt 3 6 in 9 3 mm square Electrical Ratings See Table 2 NOTE Auxiliary switches can only be added to motors that KaRo include auxiliary switch cams These cams cannot Controller Type Two wire on off switching action be field added Auxiliary Switch Ratings See Table 3 Table 1 Series 41 and Series 81 Modutrol IV Order Number Guide
21. tch Ratings One Contact Rating Amps 120 V 240 V Full Load 7 2 3 6 Locked Rotor 43 2 21 6 a 40 VA pilot duty 120 240 Vac on opposite contact Table 4 Torque and Timing Timing sec Torque Ib in N m 90 Stroke 160 Stroke M8175 25 2 8 30 60 Other models 60 6 8 63 2187 3 4 INSTALLATION plies Installing this Product 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 4 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 shaft by hand or with a wrench Forcibly turning the motor shaft damages the gear train and stroke limit contacts Location 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 b
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