Rockwell Automation Allen-Bradley PowerFlex 755T Series User manual

Installation Instructions
Original Instructions
PowerFlex 755T Frames 5 and 6 EMC C2 Filter Kits
Catalog Numbers 20-750-EMC2-F5, 20-750-EMC2-F6
The frame 5 and 6 EMC C2 filter kits are used for PowerFlex® 755T product installations that require compliance with CE EN61800-3 Category
C2 for conducted emissions only. The EMC C2 filter kits cannot be used for ungrounded/high resistance ground or marine ungrounded/high
resistance ground applications. Review the instructions in the PowerFlex 750-Series Products with TotalFORCE® Control Installation Instructions,
publication 750-IN100, to become familiar with your installation requirements before completing these instructions.
Summary of Changes
This publication contains new and updated information as indicated in the following table.
Product Advisories
Topic Page
Summary of Changes 1
Product Advisories 1
Required Tools 2
Frame 5 EMC C2 Filter Kit Contents (Cat. No. 20-750-EMC2-F5) 2
Frame 5 EMC C2 Filter Installation 3
Frame 6 EMC C2 Filter Kit Contents (Cat. No. 20-750-EMC2-F6) 9
Frame 6 EMC C2 Filter Installation 10
Additional Resources 20
Topic Page
Added a Phillips screwdriver/bit to the Required Tools table. 2
Added the debris hood and cable clamps to the Frame 5 EMC C2 Filter Kit Contents (Cat. No. 20-750-EMC2-F5) section. 2
Updated the product dimensions in the Frame 5 EMC C2 Filter Kit Contents (Cat. No. 20-750-EMC2-F5) section. 2
Added step 14 and step 18 to the Frame 5 EMC C2 Filter Installation instructions. 8
ATTENTION: Only qualified personnel, which are trained and approved to install PowerFlex 755T products and familiar with associated machinery, should plan
or implement the installation, startup, and subsequent maintenance of the system. Failure to comply can result in personal injury and/or equipment damage.
ATTENTION: The information that is contained in this publication is merely a guide for proper installation. Rockwell Automation, Inc. cannot assume
responsibility for the compliance or the noncompliance to any code, national, local or otherwise for the proper installation of this drive or associated equipment.
A hazard of personal injury and/or equipment damage exists if codes are ignored during installation.
ATTENTION: This product contains Electrostatic Discharge (ESD) sensitive parts and assemblies. Static control precautions are required when you install these
assemblies. Component damage can result if ESD control procedures are not followed. If you are not familiar with static control procedures, reference any
applicable ESD protection handbook.

2Rockwell Automation Publication 750-IN115B-EN-P - March 2020
PowerFlex 755T Frames 5 and 6 EMC C2 Filter Kits
Required Tools
Frame 5 EMC C2 Filter Kit Contents (Cat. No. 20-750-EMC2-F5)
The frame 5 EMC C2 filter kit contains the following components.
Tool Description Details
Allen (hex) socket wrench 4 mm
Electric drill and bits (Bit sizes to meet conduit fitting size requirements)
Flat-nose screwdriver (optional) 6.4 mm (0.25 in.)
Hexagonal socket wrench/bit 13 mm
Phillips screwdriver/bit #2
Torx, star, or hexalobular screw driver/bit #T20, #25, #30
Torque wrench 1...12 N•m (8.81…06 lb•in)
Torque wrench 6...50 N•m (53…443 lb•in)
Item Quantity Description Item Quantity Description
1 1 Conduit box bottom plate 7 1 Conduit box cover
2 5 M5 x 10 mm slotted-torx screws (for conduit box bottom plate) 8 5 M6 x 12 mm Torx screws (for conduit box cover)
3 1 Debris hood with captive screws 9 1 EMC C2 filter drive cover
4 1 EMC C2 filter conduit box assembly 10 1 Cable clamp, EMC
5 4 M5 x 10 mm slotted-torx screws (for EMC C2 filter and conduit box assembly) 11 1 Cable clamp, 1.10…1.40 cable diameter
6 2 M6 x 12 mm Torx screws (for EMC C2 filter and conduit box assembly)
4 6
1 2
5
87
93
10 11
EMC C2 Filter Conduit Box Assembly
Frame 5 with EMC C2 Filter Kit Installed
401.5 mm
(15.8 in.)
915.0 mm
(36.0 in.)
1316.5 mm
(51.8 in.)
Debris Hood

Rockwell Automation Publication 750-IN115B-EN-P - March 2020 3
PowerFlex 755T Frames 5 and 6 EMC C2 Filter Kits
Frame 5 EMC C2 Filter Installation
Follow these steps to install the frame 5 EMC C2 filter.
1. To drill the required holes for the control and input/output power wire conduit fittings, use the pilot holes in the conduit box bottom plate.
Pilot holes for control-power
wire conduit fittings.
Pilot holes for input/output
power wire conduit fittings.

4Rockwell Automation Publication 750-IN115B-EN-P - March 2020
PowerFlex 755T Frames 5 and 6 EMC C2 Filter Kits
2. Loosen the two captive thumbscrews on the control pod access cover and remove the cover.
Retain the control pod access cover for reuse.
3. Loosen the four M4 captive screws that secure the drive cover to the chassis, and remove the cover.
The original drive cover that is supplied with the drive must not be used with the EMC C2 filter kit.
4x
2x
2T15 or F - 6.4 mm (0.25 in.)
0.45 N•m (4 lb•in)
3
M4 (Captive)
F - 6.4 mm (0.25 in.) or 4 mm hex
2.6 N•m (23 lb•in)

Rockwell Automation Publication 750-IN115B-EN-P - March 2020 5
PowerFlex 755T Frames 5 and 6 EMC C2 Filter Kits
4. Place the EMC C2 filter conduit box assembly onto the chassis of the drive, so that the conduit box flanges are on the inside of the drive
chassis.
5. To secure the assembly to the chassis, insert and tighten the four M5 x 10 mm slotted-torx screws in the holes on the sides of the chassis.
6. To secure the conduit box to the chassis, insert and tighten the two M6 x 12 mm Torx screws in the holes on the bottom of the chassis.
5
M5 x 10 mm
T25 or F - 6.4 mm (0.25 in.)
3.6 N•m (32 lb•in)
Conduit box flanges must be
inside the drive chassis.
Detail A
See Detail A
Conduit box flanges must be
inside the drive chassis.
6
M6 x 12 mm
T30
10.2 N•m (90 lb•in)

6Rockwell Automation Publication 750-IN115B-EN-P - March 2020
PowerFlex 755T Frames 5 and 6 EMC C2 Filter Kits
7. To secure the EMC C2 filter conduit box to the mounting panel, insert and tighten two customer-supplied M8 (5/16 in.) fasteners in the
conduit-box support bracket mounting holes.
8. To secure the bottom plate to the conduit box, insert and tighten the five M5 x 10 mm slotted-torx screws in the bottom of the conduit box.
9. Install the customer-supplied conduit fittings on the bottom plate of the conduit box.
8
M5 x 10 mm
T25 or F - 6.4 mm (0.25 in.)
3.6 N•m (32 lb•in)
7. Conduit Box Support Bracket
Mounting Hole (Both Sides)
345.0 mm
(13.6 in.)
300.0 mm
(11.8 in.)

Rockwell Automation Publication 750-IN115B-EN-P - March 2020 7
PowerFlex 755T Frames 5 and 6 EMC C2 Filter Kits
10. Connect the small diameter power wires to the auxiliary R/L1, S/L2, and T/L3 terminals on the drive.
11. Connect the large diameter power wires to the main R/L1, S/L2, and T/L3 terminals on the drive.
12. Route the AC input power cables through the customer-supplied conduit fitting in the bottom plate of the conduit box and connect the
cables to the input power terminals (R/L1, S/L2, T/L3) on the EMC C2 filter.
13. Route control and output power cables through the customer-supplied conduit fittings in the bottom plate of the conduit box and connect
them to the appropriate terminals on the drive.
14. As required, insert the appropriately sized cable clamp into the conduit box receptacle and secure the motor power cable and shield.
See the PowerFlex 750-Series Products with TotalFORCE Control Installation Instructions, publication 750-IN100, for power wiring
information.
Wire Size Range(1) (2)
(1) Maximum/minimum wire sizes that the terminal block accepts - these values are not recommendations.
(2) Terminal block is designed to accept one wire.
Terminal Bolt Size
Maximum Minimum
35.0 mm2
(2 AWG)
2.5 mm2
(14 AWG) M6 (1/4 in.)
11
M6
Flat
4.5 N•m (40.0 lb•in)
10
M2.5
Flat
0.7 N•m (6.0 lb•in)
10. Small Diameter Wires 11. Large Diameter Wires
14. Cable Clamp for Motor Cable and Shield.
S/
L2
R/
L1
T/
L3
12
M6
10 mm
5.0 N•m (44.3 lb•in)
12
M6
10 mm
5.0 N•m (44.3 lb•in)

8Rockwell Automation Publication 750-IN115B-EN-P - March 2020
PowerFlex 755T Frames 5 and 6 EMC C2 Filter Kits
15. To secure the front plate to the conduit box, insert and tighten the M6 x 12 mm Torx screw in the hole on the front of the conduit box.
16. Secure the new EMC C2 drive cover that is supplied with the kit to the chassis as shown in step 3 on page 4.
17. Secure the existing control-pod access cover to the chassis as shown in step 2 on page 4.
18. Place the debris hood on the top of the chassis and tighten the four M5 captive Phillips screws.
15
M6 x 12 mm
T30
9.0 N•m (80 lb•in)
18
M5 (Captive)
P2
3.6 N•m (32 lb•in)

Rockwell Automation Publication 750-IN115B-EN-P - March 2020 9
PowerFlex 755T Frames 5 and 6 EMC C2 Filter Kits
Frame 6 EMC C2 Filter Kit Contents (Cat. No. 20-750-EMC2-F6)
The frame 6 EMC C2 filer kit contains the following components.
Item Quantity Description Item Quantity Description
1 1 Conduit box bottom plate with captive screws 6 3 Power cable extension (2/0 AWG), 1950 mm (76.7 in.)
2 1 Conduit box with captive screws 7 1 Ground cable extension (2 AWG), 2085 mm (82.1 in.)
3 1 Conduit box cover with captive screws 8 1 Flexible conduit, length: 1800 mm (70.9 in.), inside diameter: 52 mm
(2.0 in.)
4 1 Debris hood with captive screws (1)
(1) Install the debris hood to meet the UL Type 1 enclosure rating.
9 2 Conduit fitting, zinc-plated steel, 90°, 52 mm (2 in.) diameter
51 EMC C2 filter assembly
Debris Hood
Conduit Box
Frame 6 with EMC C2 Filter Kit and Debris Hood Installed
EMC C2 Filter
Assembly
1 2
34
56
78
9

10 Rockwell Automation Publication 750-IN115B-EN-P - March 2020
PowerFlex 755T Frames 5 and 6 EMC C2 Filter Kits
Frame 6 EMC C2 Filter Installation
Follow these steps to install the frame 6 EMC C2 filter kit.
1. Loosen the eight captive M4 slotted-torx screws on the front cover and remove the cover from the EMC C2 filter assembly.
2. Loosen the eight captive M4 slotted-torx screws on the bottom cover and remove the cover from the EMC C2 filter assembly.
3. To drill the required holes for an AC input power wire conduit fitting, use the pilot hole in the EMC C2 filter conduit box bottom plate.
1, 2
M4 (Captive)
T20
2.6 N•m (23 lb•in)
Pilot hole for AC input power and
ground wire conduit fitting.