Instructions
1336 PLUS, 1336 PLUS II, 1336 FORCE™ &
1336 IMPACT™ Junction Box Kit
(Catalog Number 1336-JBxx)
This publication will guide you through installation of the 1336-JBxx
Junction Box kit. Refer to the appropriate drive User Manual for
detailed drive information.
Installation
Using the following information and the Catalog Number Explanation
below, verify that you have the correct components.
• If the catalog number of your drive contains an “AA”
(i.e. 1336S-B030-AA-EN4), a junction box with a catalog number
that ends in “A” (i.e. 1336-JBBA) is required.
• If the catalog number of your drive contains an “AE”
(i.e. 1336S-B050-AE-EN4), a junction box with a catalog number
that ends in “E” (i.e. 1336-JBCE) is required.
• If the catalog number of your drive contains an “AN”
(i.e. 1336S-B030-AN-EN4), an Allen-Bradley Enclosure Kit and
corresponding junction box are required.
Junction Box Catalog Number Explanation
1336 – JB
First Position
–B
–E
Second Position
Third Position
Fourth Position
Description
Frame Size
Type
Description
Letter Description
Letter
Description
Letter
Description
Bulletin
Number
JB
B
C
B Frame
C Frame
A
E
IP 20 (NEMA Type 1)
IP 20 (NEMA Type 1) CE
!
!
Junction
Box
ATTENTION: The drive contains ESD (Electrostatic
Discharge) sensitive parts and assemblies. Static control
precautions are required when installing, testing, servicing
or repairing this assembly. Component damage may result
if ESD control procedures are not followed. If you are not
familiar with static control procedures, reference A-B
publication 8000-4.5.2, “Guarding Against Electrostatic
Damage” or any other applicable ESD protection handbook.
ATTENTION: To avoid a shock hazard, assure that all
power to the drive has been removed before proceeding. In
addition, verify that the DC bus has discharged by
measuring across the “+DC” and “–DC” terminals of TB1
with a voltmeter. The voltage should be 0.0VDC.
2
1336 PLUS, 1336 PLUS II, 1336 FORCE™ & 1336 IMPACT™ Junction Box Kit
!
When a drive mounted HIM is not supplied on enclosed IP
20 (NEMA Type 1) drives, the blank cover plate (option
HAB) must be installed to close the opening in the front
cover of the enclosure. Failure to install the blank cover
plate allows access to electrically live parts which may
result in personal injury and/or equipment damage.
When a drive mounted HIM is supplied with enclosed IP
20 (NEMA Type 1) drives, but has been removed from its
mounting cradle for remote operation, the blank cover plate
must be installed in place of the HIM.
1336 with IP20 (NEMA Type 1) Enclosure
Refer to Figure 1 for dimension information.
1. Remove and lock-out all power to the drive. Remove front cover.
2. Label and disconnect all wiring. External wiring will have to be
rerouted through the junction box, once it has been installed.
3. Remove and discard existing bottom plate.
4. Install new bottom plate with junction box. Tighten all screws to
1.5 N-m (13 lb.-in.). Rewire drive and replace front cover.
1336 with IP20 (NEMA Type 1) CE Enclosure
Refer to Figure 1 for dimension information.
1. Access to the top, bottom and sides of the drive chassis will be
required. Remove and lock-out all power to the drive.
2. Remove screws securing enclosure assembly to chassis. Remove
enclosure.
3. Label and disconnect all wiring. External wiring will have to be
rerouted through the junction box, once it has been installed.
4. Remove and discard existing bottom plate. Install the new junction
box bottom plate.
5. Rewire drive.
6. Replace enclosure assembly and tighten all screws to 1.5 N-m
(13 lb.-in.).
1336 PLUS, 1336 PLUS II, 1336 FORCE™ & 1336 IMPACT™ Junction Box Kit
3
Figure 1
Knockout Dimensions
Only on CE Versions (for fixed connection to filter)
B Frame - 28.6 (1.13), C Frame - 34.9 (1.38)
50.8
(2.00)
O1
N1
S
R
Q
P2
28.6/34.9 (1.13/1.38)
Conduit Knockout - 2 or 3 Plcs.
22.2 (0.88) Conduit Knockout - 1 Plc.
M
L
All Dimensions in Millimeters and (Inches)
Frame
Reference
B1/B2
L
181.6
(7.15)
B1/B2 (CE) 181.6
(7.15)
181.6
C
(7.15)
181.6
C (CE)
(7.15)
M
167.1
(6.58)
167.1
(6.58)
167.1
(6.58)
167.1
(6.58)
N1
NA
O1
NA
114.1
(4.49)
NA
20.6
(0.81)
NA
120.7
(4.75)
25.4
(1.00)
1 Only present on CE version Junction Boxes.
2 Not present on CE Junction Boxes.
P2
106.4
(4.19)
NA
112.8
(4.44)
NA
Q
155.2
(6.11)
155.2
(6.11)
174.5
(6.87)
174.5
(6.87)
R
206.0
(8.11)
206.0
(8.11)
227.8
(8.97)
227.8
(8.97)
S
249.9
(9.84)
249.9
(9.84)
275.3
(10.84)
275.3
(10.84)
1336 FORCE & 1336 IMPACT are trademarks of Rockwell Automation.
Publication 1336 PLUS-5.7 – January, 1999
Supersedes December, 1997
P/N 74001-009-01 (02)
Copyright 1999 Rockwell International Corporation. All rights reserved. Printed in USA.
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