Motor Junction Box

8/8/2019 Motor Junction Box

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1 3 2 6 A B M o t o r J u n c t i o n B o x

P u b l i c a t i o n 1 3 2 6 A - 5 . 1 9 - O c t o b e r 1

I n s t a l l i n g Y o u r M o t o r

J u n c t i o n B o x

Installing your motor junction box consists of:

Preparing your motor connectors

Mounting the motor junction box to the motor housing

Mounting the motor connectors in the motor junction box

Mounting the side cover plate on the motor junction box

Mounting the top cover plate on the motor junction box

Mounting the rear cover plate on the motor housing

Important: Motor junction box kits are only compatible with standard IP651326AB Torque Plus motors. 1326AB Torque Plus motors with theIP67 (-L) option looses the IP67 rating if a motor junction box kit isattached.

P r e p a r i n g Y o u r M o t o r C o n n e c t o r s

To prepare your motor connectors for axial mounting:

1. Remove the screws that fasten the rear cover plate and gasket to the motorhousing.

2. Remove the rear cover plate.

3. Cut the tie wraps on the connector leads, being careful not to cut the wires.

Important: Do not move or rotate the resolver to avoid misaligning thefeedback device.

!ATTENTION: To avoid a shock hazard, remove power to themotor controller and motor before installing your motor junctionbox. Failure to observe this caution can cause personal injury.


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4 1 3 2 6 A B M o t o r J u n c t i o n B o x

P u b l i c a t i o n 1 3 2 6 A - 5 . 1 9 - O c t o b e r 1 9 9 8

4. Remove the eight screws that fasten the connectors to the motor housing.

Note: You will no longer need these screws.

Tiewrap

1326AB-Axxx /B5xxx Motor

Tiewrap

Tiewrap

1326AB-Axxx /B7xxx Motor1326AB-Cxxx Motor

1326AB-Axxx /B4xxx Motor1326AB-Axxx Motor

1326AB-Bxxx Motor

ResolverAssembly

Tiewrap

ResolverAssembly

ResolverAssembly

Tiewrap

Tiewrap

Tiewrap

Tiewrap

Cableclamp

Cableclamp


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5. Remove and throw away the rubber gaskets located under each connector.

6. Grasp the motor connectors and gently pull the additional lead wires throughthe connector holes.

M o u n t i n g t h e M o t o r J u n c t i o n B o x t o t h e M o t o r H o u s i n g

To mount the junction box to the motor housing:

1. Position the cover gasket so that the side with the two larger mounting holes isover the motor power connector.

2. Slide the connectors through the connector hole(s) in the cover gasket.

3. Place the junction box over the connectors so that the side with the largerconnector hole is over the motor power connector.

4. Pull the connectors into the junction box.

5. Fasten the junction box and cover gasket to the motor housing:

Connector holes

Largermountingholes

Cover gasket

Junction box

F o r t h i s j u n c t i o n b o x : U s e :

1 3 2 6 A B - M O D - R J A B F o u r 4 - 4 0 x 0 . 5 i n c h s c r e w s .

1 3 2 6 A B - M O D - R J B C

T w o 6 - 3 2 x 0 . 5 i n c h s c r e w s f o r t h e l a r g e r m o u n t i n g h o l e s .

T w o 4 - 4 0 x 0 . 5 i n c h s c r e w s f o r t h e s m a l l e r m o u n t i n g h o l e s .

1 3 2 6 A B - M O D - R J A B 1 F o u r M 3 x 1 2 m m s c r e w s .

1 3 2 6 A B - M O D - R J C 1

T w o M 3 . 5 x 1 6 m m s c r e w s f o r t h e l a r g e r m o u n t i n g h o l e s .

T w o M 3 x 1 6 m m s c r e w s f o r t h e s m a l l e r m o u n t i n g h o l e s .


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6 1 3 2 6 A B M o t o r J u n c t i o n B o x

P u b l i c a t i o n 1 3 2 6 A - 5 . 1 9 - O c t o b e r 1 9 9 8

M o u n t i n g t h e M o t o r C o n n e c t o r s i n t h e M o t o r J u n c t i o n B o x

To mount your motor connectors in the motor junction box:

1. Carefully remove the ring gasket from each connector.

2. Slide the motor power connector gasket onto the motor power connector.

3. Slide the motor resolver connector gasket onto the resolver connector.

4. Determine the connector position (either front exit or back exit).

5. Slide each connector through its hole in the junction box.

6. Fasten each connector and gasket to the junction box.

7. Carefully replace the ring gaskets for each connector.

M o u n t i n g t h e S i d e C o v e r P l a t e o n t h e M o t o r J u n c t i o n B o x

To mount the side cover plate on the junction box:

1. Place the side gasket over the unused connector holes on the junction box.

2. Place the side cover plate over the side gasket.

Back exit connectors Front exit connectors

Rear cover plateand gasket

Connectorgasket

ConnectorgasketOnly 460V motors

have O-ring gaskets.The 230V motorshave threads.

Rear cover plateand gasket

Only 460V motorshave O-ring gaskets.The 230V motorshave threads.


1 3 2 6 A B - M O D - R J A B F o u r 6 - 3 2 x 0 . 5 i n c h s c r e w s f o r e a c h c o n n e c t o r .

1 3 2 6 A B - M O D - R J B C

F o u r 8 - 3 2 x 0 . 5 i n c h s c r e w s f o r t h e m o t o r p o w e r c o n n e c t o r .

F o u r 6 - 3 2 x 0 . 5 i n c h s c r e w s f o r t h e r e s o l v e r c o n n e c t o r .

1 3 2 6 A B - M O D - R J A B 1 F o u r M 3 . 5 x 1 6 m m s c r e w s f o r e a c h c o n n e c t o r .

1 3 2 6 A B - M O D - R J C 1

F o u r M 4 x 1 2 m m s c r e w s f o r t h e m o t o r p o w e r c o n n e c t o r .

F o u r M 3 . 5 x 1 6 m m s c r e w s f o r t h e r e s o l v e r c o n n e c t o r .


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3. Fasten the side cover plate and the gasket to the junction box.

M o u n t i n g t h e T o p C o v e r P l a t e o n t h e M o t o r J u n c t i o n B o x

To mount the top cover plate on the junction box:

1. Place the remaining cover gasket over the junction box.

2. Place the top cover plate over the cover gasket.


1 3 2 6 A B - M O D - R J A B F o u r 8 - 3 2 x 0 . 5 i n c h s c r e w s .

1 3 2 6 A B - M O D - R J B C

T w o 1 0 - 3 2 x 0 . 5 i n c h s c r e w s f o r t h e l a r g e r m o u n t i n g h o l e

T w o 8 - 3 2 x 0 . 5 i n c h s c r e w s f o r t h e s m a l l e r m o u n t i n g h o l e

1 3 2 6 A B - M O D - R J A B 1 F o u r M 4 x 1 2 m m s c r e w s .

1 3 2 6 A B - M O D - R J C 1

T w o M 5 x 1 0 m m s c r e w s f o r t h e l a r g e r m o u n t i n g h o l e s .

T w o M 4 x 1 0 m m s c r e w s f o r t h e s m a l l e r m o u n t i n g h o l e s .

Side cover plate

Side gasket

Largermountingholes

Only 460V motors have O-ring gaskets.The 230V motors have threads.


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P u b l i c a t i o n 1 3 2 6 A - 5 . 1 9 - O c t o b e r 1 9 9 8 P N 1

S u p e r s e d e s P u b l i c a t i o n 1 3 2 6 A - 5 . 1 9 - N o v e m b e r 1 9 9 7 1 9 9 8 R o c k w e l l I n t e r n a t i o n a l . A l l R i g h t s R e s e r v e d . P r i n t e d

3. Fasten the top cover plate and gasket to the junction box using the twoM4 x 12 mm screws or the two 8-32 x 0.5 inch screws.

M o u n t i n g t h e R e a r C o v e r P l a t e o n t h e M o t o r H o u s i n g

To mount the rear cover plate on the motor housing:

1. Inspect the rear housing to ensure that the motor power leads and

resolver leads are clear of the motor shaft.2. Mount the rear cover plate on the motor housing, making sure that you

properly seat the rubber gasket.

3. Fasten the rear cover plate to the motor housing using the originalscrews.

Top cover plate

Cover gasket

Motor Junction Box

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