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SERIES 61 AND SERIES 62 MODUTROL IV™ MOTORS

3

63-2188—4

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.

Auxiliary Switch Ratings: 

See Table 3.

Table 3. Auxiliary Switch Ratings.

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.

M17089BB

4-7/8

(124)

5-1/2

(140)

13/16

(20)

4-1/16 (103)

1/4

(7)

1-1/2 (37)

4-1/16 (103)

4-1/16 (103)

WIRING

BOX

MOTOR

AUXILARY

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)

4-7/8 (124)

5-9/16 (141)

1/4 (7)

5-13/16

(148)

2

POWER END

1

3

4

5

1-1/2 (37)

3/4

(19)

SPRING RETURN MODEL SHOWN

SOME MODELS DO NOT HAVE AN AUXILIARY 

SHAFT. ALL OTHER DIMENSIONS ARE THE SAME. 

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 

RETURN MODELS (SHOWN).

FOR LOW TORQUE (25 LB-IN.) SPRING 

RETURN MODELS.

FOR NON-SPRING RETURN MODELS.

1

2

3

4

5

Internal 

Transformer

Voltage at 

50/60 Hz

Power Consumption

Non-Spring 

Return

Spring 

Return

(VA)

(W)

(VA)

(W)

No

24

17

15

21

20

Yes

24

26

20

30

25

120

26

20

30

25

208

26

20

30

25

240

27

20

34

25

Single Contact 

Rating

a

120V (in Amps)

240V (in Amps)

Full Load

7.2

3.6

Locked Rotor

43.2

21.6

Summary of Contents for Modutrol IV Series 61

Page 1: ...mer 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...

Page 2: ... that include auxiliary switch cams These cams cannot be field added Modutrol IV Order Number Guide See Table 1 Dimensions See Fig 1 Table 1 Modutrol IV Order Number Guide 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 ope...

Page 3: ...D 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 8 124 5 9 16 141 1 4 7 5 13 16 148 2 POWER END 1 3 4 5 1 1 2 37 3 4 19 SPRING RETURN MODEL SHOWN SOME MODELS DO NOT HAVE AN AUXILIARY SHAFT ALL OTHER DIMENSIONS ARE THE SAME FOR HIGH TORQUE 60 LB IN SPRING RETURN MODELS 8 3 4 222 FOR LOW TORQUE 25 LB IN SPRING RET...

Page 4: ...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 ...

Page 5: ...urfaces Mounting Use the following guidelines for proper motor mounting 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 ...

Page 6: ...e drive shaft Ensure installation of motors and linkages allows the motor to drive through full stroke without obstruction Valve Linkages The Q100 Linkage requires a 220738A Adapter Bracket for all valve applications Applications with the Q5001 Valve Linkage do not require the 220738A Adapter Bracket see Fig 4 Junction Box When used with liquid tight conduit connectors the junction box provides NE...

Page 7: ...box top b Lift off the cover 5 Refer to Fig 6 through 8 for typical wiring and Fig 9 for internal auxiliary switch connections NOTE Reverse motor rotation by switching wires at either the motor or panel Reverse rotation on Series 61 models by reversing wires at terminals W and B Reverse rotation on Series 62 models by reversing wires at terminals 1 and 2 to correct motor rotation and reverse wires...

Page 8: ...t damages the gear train and stroke limit contacts Before Setting Stroke 1 Remove the top cover from the motor 2 Disconnect the controller from the motor 3 For models with an internal transformer line voltage motors ensure that power and nothing else remains connected to the motor IMPORTANT Detach linkage from motor before adjusting stroke R B W R W B T2 T1 L1 HOT L2 POWER SUPPLY PROVIDE DISCONNEC...

Page 9: ...nect 24 Vac across terminals 2 and 3 to drive motor open clockwise as viewed from the power end or across terminals 1 and 3 to drive motor closed counterclockwise until motor reaches mid position 3 Insert 1 8 in screwdriver blade into a slot on inner cam and move the screwdriver top as far as possible clockwise viewed from the power end See Fig 10 Repeat in successive cam slots until the inner cam...

Page 10: ...ching a shunt resistor to TRADELINE motors Auxiliary Switches Adjustable cams actuate the auxiliary switches These cams can be set to actuate the switches at any angle within the motor stroke Select switch differential of 1 or 10 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 swi...

Page 11: ... B contacts close b If the contacts are closed rotate the cam counterclockwise until the R B contacts open 6 For a switch differential of 10 a For Spring Return models rotate the cam approximately 180 so the slow rise portion of the cam actuates the switch Then check continuity of the auxiliary switch contacts R B b For Non Spring Return models check continuity of the auxiliary switch contacts R B...

Page 12: ... and fully closed See Table 6 NOTE Refer to controller or system instructions for additional checkout procedures 4 For spring return motors ensure that the valve or damper returns to its normal position when power is interrupted 5 Return controller to the desired setting before leaving the job REPLACEMENT Damper Application 1 Turn off power and remove wiring from the old motor 2 Remove the crank a...

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