Rockwell Automation Allen-Bradley PowerFlex 755 User manual

Technical Data
Original Instructions
PowerFlex 755 On-Machine Drive Specifications
Catalog Number 26G
Topic Page
Product Overview 3
Catalog Number Explanation 4
Compliance Certifications 5
Drive Enclosure Ratings 8
Logix, Firmware, and AOP Compatibility 8
Design Considerations – Mechanical 9
Design Considerations – Electrical 14
Additional Resources 29

2Rockwell Automation Publication 750-TD003B-EN-P - May 2020
PowerFlex 755 On-Machine Drive Specifications Technical Data
Summary of Changes
This publication contains the following new or updated information. This list includes substantive updates only and is not intended to reflect
all changes. Translated versions are not always available for each revision.
Topic Page
Added factory installed battery information 6
Added WEEE label 30

Rockwell Automation Publication 750-TD003B-EN-P - May 2020 3
Product Overview
The PowerFlex® 755 On-Machine™ Drive is designed for automotive, packaging, and any material handling customer applications for
conveyance including transfer tables, vertical lifts, power roll beds, framers, and turntables for example. The IP66 enclosure rating allows the
drive to be mounted on or near the machine and close to the motor to reduce the length of cables and installation costs. Customers can
select from various options for Safe Torque Off, Network-Integrated Safety, input and control power, braking controls, and encoder types to
meet their specific application needs. All connections to the drive are made using quick-connect receptacles that are mounted directly to
the enclosure for quick installation.
Standard components that are installed in each package include:
• PowerFlex 755 AC Drive
• 400/480 V AC branch circuit breaker with through-door rotary disconnect
• Front-mounted human interface module (HIM) with enhanced LCD display and full numeric keypad
• Dual-port Ethernet
• Quick connect receptacles for all customer connections
•Brakecontactor
•EMCfilter
• Output common mode core provided on induction motor versions
• Multi-language product label support including English, Chinese, French, German, Portuguese, Romanian, and Spanish
User-selectable options include:
• AC induction motor or Allen-Bradley permanent magnet servo motor control
• Safety Option Module (S3) with Hardware or Network Safe Torque Off
• Networked Integrated Safety Function Module (S4)
• 380…480V source brake or 24V DC brake
• Encoder feedback options including Incremental HTL 12V DC, Dual Incremental 12V DC, SSI SC Rotary Absolute, SSI Linear Absolute,
Hiperface SC, Hiperface SC + SSI Linear
Maximize your productivity by taking advantage of these key features:
• Safe Torque Off (S3) is ideal for safety-related applications that require the removal of rotational power to the motor without
shutting down the drive.
• Network Integrated Safety Function (S4) combines Safe Torque Off capability and the safe speed control technology in one
hardware option. With the integrated safety function option, you can safely monitor and control the speed of your application, which
allows operators to perform processes or maintenance work without stopping the machine.
• Quick-connect cable receptacles reduce installation and commissioning time.
• Built-in dual-port for Ethernet/IP that supports Star, Linear, and DLR topologies to enhance efficiency and reduce installation cost.
• Local lockable motor disconnect provides motor isolation and can reduce system component cost.
• Embedded DeviceLogix™ provides fast local processing of I/O.
• Experience premier integration when configuring with Studio 5000 Logix Designer®.
• Full local and network diagnostics information provides secure integration with an enterprise network.
IMPORTANT This equipment is supplied as enclosed equipment. It should not require an additional system enclosure when used in
locations consistent with the enclosure type ratings stated in the Compliance Certifications section of this
publication. Subsequent sections of this publication may contain additional information regarding specific enclosure
type ratings, beyond what this product provides, that are required to comply with certain product safety
certifications.
See also the following: NEMA 250 and IEC 60529, as applicable, for explanations of the degrees of protection provided
by enclosures.
IMPORTANT This equipment is intended for use in overvoltage Category III applications (as defined in IEC 60664-1), at altitudes up
to 2000 m (6562 ft) at the default carrier frequency without derating. See Derating Guidelines for more information.

4Rockwell Automation Publication 750-TD003B-EN-P - May 2020
Catalog Number Explanation
a
b
c
d
e
f
g
h
i
j, k, l, m
n
o
p
q
r
s
Drive
Code Type
26G PowerFlex 755
Future Use
Code Description
1FutureUse
Input Type
Code Description
1AC input with precharge, includes DC
terminals
Enclosure Type
Code Type
F UL Type 12 / IP66 (indoor use only)
Voltage Rating Class
Code Type
C400VAC,50Hz
D480VAC,60Hz
Normal Duty Drive Rating @ 400V AC, 50 Hz
Code Amps kW Frame
8P7 8.7 4 2
011 11.5 5.5 2
015 15.4 7.5 2
022 22.0 11 2
Normal Duty Drive Rating @ 480V AC, 60 Hz
Code Amps Hp Frame
8P0 8.0 5 2
011 11.0 7.5 2
014 14.0 10 2
022(1)
(1) Option 022 for 22A, 15Hp, Normal Duty with induction motor
or Allen-Bradley servo motor. Option 022 for 14A, 10Hp, Heavy
Duty with Allen-Bradley servo motor only.
22.0 / 14.0 15 / 10 2
Filtering and Common Mode Cap Configuration
Code Filtering Default Connection
J Yes Jumper installed
Dynamic Braking (internal to drive)
Code Resistor Transistor
ANo Yes
Cover-Mounted HIM
Code Type
4 UL Type 4X / IP66
Future Use
Code Description
NFutureUse
Safety Option Module - Slot 6
Code Type
ANetwork-Integrated Safe Torque Off Module
(STO) S3
B(1)(2)(3)
(1) Integrated Safety Function option module requires Studio 5000
V31.00 or higher firmware with Guard Logix 5580 or Compact
GuardLogix 5380 controllers for drive safety functions.
(2) Options B and C require, at a minimum, selection of one of the
following options: E42, E43, E44, E51, E52, E53, E55, E56.
(3) Option B provides two customer safety inputs, S0 and S1.
Network-Integrated Safety Function (SSM)
S4
C(1)(2)(4)
(4) Option C uses the safety output S0 to provide control power to
the brake circuit and provides one customer input S1.The S0
input is used internally to monitor the status of the brake
contactor.
Network-Integrated Safety Function with
Brake Control (S4)
NNone
Motor Type
Code Motor
M1 Induction motor
M2(1)(2)
(1) Option M2 selected with Drive Rating 022 configures the drive
for Heavy Duty (HD) rating.
(2) M2 and M3 are only available in 480V AC / 60 Hz.
Allen-Bradley® MPL, MPM servo motor, for
use with 14 AWG or 16 AWG motor cable
M3(2)(3)
(3) Option M3 for use with Drive Rating 022 only.
Allen-Bradley MPL, MPM servo motor, for use
with 10 AWG motor cable
Connector - AC Input Power and Control
Code Input Size /Type Control Size /
Type
IN1 M35 Allen-Bradley, 4-pin
male Mini, 4-pin, male
IN2 Future use Mini, 4-pin,
male
Brake Control Options
Code Brake Control(1)
(1) Options SB and B2 are for use with AC induction motors.
Option B3 is for use with Allen-Bradley MPM and MPL servo
motors.
SB 400/480V AC source brake, M24 output receptacle, 3-pin female. No additional
connector for brake
B2 24V DC brake, M24 output receptacle, 3-pin female with 24V DC auxiliary power input,
mini 4-pin, male
B3
24V DC brake + servo motor output, M40 or
M23 output receptacle, 6-pin, female with
24V DC auxiliary power input, mini 4-pin
male
Encoder Type - Slot 4
Code Type (1)
(1) Option E41 isfor use with the AC induction motors only. Option
E42, E43, and E44 are for use with the AC induction and Allen-
Bradley servo-motors.
Receptacle
E41 Incremental HTL, 12V
DC M23, Female, 12-Pin, 20°Coded
E42 Hiperface SC M23, Female, 12-pin,
20°Coded
E43 SSI SC Rotary M23, Female, 12-pin,
20°Coded
E44 (2)
(2) Option E44 on-board P3 jumper is set to provide feedback to
an SSM Safety Option Module.
Dual Incremental
HTL, 12V DC M23 (qty. 2), Female, 12-pin, 20°Coded
N None (Future Use) None (Future Use)
Encoder Type - Slot 5
Code Type(1)
(1) Option E51, E53, E54, and E 56 are for use with AC induction
motors. Option E52 and E55 are for use with Allen-Bradley
servo motors.
Receptacle
E51 Hiperface SC M23, Female, 12-pin,
20°Coded
E52 Hiperface SC AB servo motor bulk
head
E53 Hiperface SC + SSI
Linear M23 (qty. 2), Female, 12-pin, 20°Coded
E54 SSI Linear M23, Female, 12-pin,
20°Coded
E55 Hiperface SC + SSI
Linear
AB servo motor bulk
head + M23, Female,
12-pin, 20°Coded
E56 SSI SC Rotary M23, Female, 12-pin,
20°Coded
N None None
1…3 4 5 6 7 8…10 11 12 13 14 15 16 17
26G 1 1 F D 022 J A 4 N N N N
abcde ghifjklm
18 19 20
A -M1 -IN1
nop
21 22 23
-SB -E41 -E51
qrs

Rockwell Automation Publication 750-TD003B-EN-P - May 2020 5
Compliance Certifications
This section provides information for certifications and specifications.
Certification Description
c-UL-us Listed to UL508A and CSA22.2 No. 14
CE
In conformity with these European Directives
EMC Directive
EN 61800-3 (EMC Directive 2014/30/EU)
Low Voltage Directive
EN 61800-5-1 (LVD Directive 2014/35/EU)
RoHS Directive
EN 50581: 2012 (RoHS Directive 2011/65/EU)
RCM EN 61800-3
Functional safety
TÜV Rheinland – Certification applies to 20-750-S3 and 20-750-S4 Safety Options when installed in drive.
Standards applied
EN 61800-3, EN 61508 PARTS 1…7
EN 61800-5-1, EN 62061
EN 61800-5-2, EN 60204-1
EN ISO 13849-1
KCC R-R-RAA Drive
IMPORTANT To comply with the CE Low Voltage Directive (LVD), all connections to this equipment must be powered from a source
compliant with the following:
• Safety extra low voltage (SELV) Supply
• Protected extra low voltage (PELV) Supply
To comply with UL/C-UL requirements, this equipment must be powered from a source compliant with the following:
• IEC 60950-1 Ed. 2.1, Clause 2.2 - SELV Circuits
Environmental Specifications
Category Specification
Maximum surrounding air temperature
IP66 / NEMA / UL Type 12 0…40 °C (32…104 °F)
Storage temperature
(all constructions) -20…+70 °C (-4…+158 °F)
Atmosphere IMPORTANT: Do not install the drive in an area where the ambient atmosphere contains volatile or corrosive gas, vapors, or dust. If the drive is not going to be installed right away, store the drive in an area where it is not exposed to a corrosive
atmosphere.
Altitude
Based on load. See derating guidelines on page 12.
Shock – operating 15 g peak for 11 ms duration (±1.0 ms)
Vibration – operating 1.000 mm (0.040 in.) displacement, 2 g peak
Shock – packaged for shipment • Per ASTM D880 Test Method for Impact Testing of Shipping Containers and Systems; Procedure B, Assurance Level II
• Per ASTM 6179 Test Methods for Rough Handling of Unitized Loads and Large Shipping Cases and Crates; Methods A,B,C &
F; Assurance Level II
Vibration - packaged for shipment Per ASTM D999 Test Methods for Vibration Testing of Shipping Containers - Method A1 or A2, 1 g input
UV radiation Not UV rated.
Based on voltage. See this table and the footnotes that are based on EN61800-5-1 (Electro-thermal Safety
Standard for drives).
System and Ground
Configuration(1)
(1) Incoming power requirements must be a delta-Wye solid ground neutral to maintain the CE/UL certification. If the user supplied input power distribution
exceeds 20 times the drive rating kVa, additional impedance must be supplied in the form of an input line reactor or isolation transformer.
Overvoltage Category(2)
(2) Category III (most common) Distribution Level Inside a Building - Typically one level of isolation or protection from outdoor power lines.
Altitude Limit Above Sea Level, m (ft) (3)
(3) Excluding failure from cosmic radiation. Cosmic radiation increases rate of IGBT malfunction at altitudes greater than 3000 m (9842.6) above sea level.
Concrete walls and ceilings or concrete walls and large bottles of water overhead are examples of ways to shield against cosmic radiation.
400/480V AC
With solid ground III (3) 4800 (15,748.0)

6Rockwell Automation Publication 750-TD003B-EN-P - May 2020
Relative humidity 5…95% noncondensing
Required airflow Total fan airflow
84.95 m3/h (50 CFM)
Sound Mean sound pressure level
63 dB
Technical Specifications
Category Specification
Protection
Motor Voltage
380/400V 480V
AC input overvoltage trip 576V AC 576V AC
AC input undervoltage trip 250V AC 300V AC
Bus overvoltage trip 815V DC 815V DC
Bus undervoltage shutoff
Frame 2 200V DC 200V DC
Nominal bus voltage (full load) 540V DC 648V DC
Drive overcurrent trip
Software overcurrent trip
Instantaneous current limit
Hardware overcurrent trip
200% of drive rated
100% of 3 s rating (158…210%)
143% of 3 s rating (215…287%)
Line transients Up to 6000V peak per IEEE C62.41-1991
Control logic noise immunity Showering arc transients up to 1500V peak
Power ride-through 15 ms at full load
Logic control ride-through 0.5 s min, 2 s typical
Ground fault trip Phase-to-ground on drive output
Short-circuit current Phase-to-phase on drive output
Electrical
AC input voltage tolerance See Input Voltage Tolerance on page 15 for full power and operating range.
Frequency tolerance 47…63 Hz
Input phases Three-phase input provides full rating for all drives. Maximum operating current for On-Machine is 22 A at
40 °C (104 °F) ambient temperature.
Displacement power factor 0.98 across entire speed range
DC link impedance ≤ 4%
Short circuit rating 65,000 A RMS symmetrical
Drive to motor power ratio
Min
Max
Recommended not less than 1:2 ratio
Recommended not greater than 2:1 ratio
Brake IGBT rating 100% of motor-rated torque
Digital Inputs
Nominal
Maximum
High State
Low State
24V DC
30V DC
20…24V DC
0…5V DC
Incoming Power, Power
Ratings, and Voltages(1)
400V AC, 3 PH, 50 Hz ratings:
• 8.7 A, 4 kW, Normal Duty
• 11.5 A, 5.5 kW, Normal Duty
• 15.4 A, 7.5 kW, Normal Duty
• 22 A, 11 kW, Normal Duty
480V AC, 3 PH, 60 Hz, ratings:
• 8 A, 5 Hp, Normal Duty
• 11 A, 7.5 Hp, Normal Duty
• 14 A, 10 Hp, Normal Duty
• 22 A, 15 Hp, Normal Duty
• 14 A, 10 Hp, Heavy Duty (only when Motor Type = M2)
Battery Factory-installed CR1220 lithium coin cell battery provides power to the real-time clock (supplied). Preserves the clock setting in the event power to the drive is lost or cycled. Approximate life is 4.5 years with drive unpowered, or lifetime if drive is
powered.
Environmental Specifications (continued)
Category Specification

Rockwell Automation Publication 750-TD003B-EN-P - May 2020 7
Control
Method Sine coded PWM with programmable carrier frequency.
Carrier frequency
Default settings
Frame 2 4 kHz
Settings
Frame 2 2, 4, 8, 12 kHz
Output voltage range 0 to rated motor voltage
Output frequency range 0…325 Hz at 2 kHz carrier
0…590 Hz at 4 kHz carrier
Frequency accuracy
Digital input Within ±0.01% of set output frequency
Digital input
Six digital inputs (2 assigned / 4 available):
Input 0 is the brake contactor status
Input 1 is the circuit breaker status
P0 - input 2 and 3 (customer use)
P1 - input 4 and 5 (customer use)
Frequency control Speed regulation – with slip compensation (VHz and Sensorless Vector modes)
0.5% of base speed across 40:1 speed range, 40:1 operating range
Speed control
Without feedback (Flux Vector mode), 0.1% of base speed
across 100:1 speed range, 120:1 operating range, 50 rad/s
bandwidth
With feedback (Flux Vector mode), 0.001% of base speed
across 100:1 speed range, 1000:1 operating range, 190 rad/s
bandwidth
Torque regulation
Without feedback (Flux Vector mode), ±5%, 600 rad/s
bandwidth
With feedback (Flux Vector mode), ±2%, 2500 rad/s
bandwidth
Selectable motor control
• Induction SV – Induction motor, sensorless vector control mode.
• Induct Econ – Induction motor, economize control mode.
• Induction FV – Induction motor, flux vector control mode.
• PM VHz – Permanent magnet motor, volts per Hertz control mode.
• PM SV – Permanent magnet motor, sensorless vector control mode.
• PM FV – Permanent magnet motor, flux vector control mode.
• SyncRel VHz – Synchronous Reluctance motor, volts per Hertz control mode.
• SyncRel SV – Synchronous Reluctance motor, sensorless vector control mode.
• Adj VltgMode – Adjustable voltage control mode.
• IPM FV – Interior permanent magnet motor, flux vector control mode.
Stop modes Multiple programmable stop modes including - Ramp, Coast, DC-Brake, Ramp to Hold, Fast Braking, and Current Limit Stop.
Accel/Decel Two independently programmable accel and decel times. Each time can be programmed from 0…3600 seconds in 0.1 second
increments (0 to motor nameplate speed).
S-curve time Adjustable from 0…100% of ramp time (normal duty rating)
Intermittent overload 110% overload capability for up to 1 min out of 10 min
150% overload capability for up to 3 s out of 60 s
Normal duty
Heavy duty (2) (3) 150% overload capability for up to 1 min out of 10 min
180% overload capability for up to 3 s out of 60 s
Current limit capability Proactive current limit programmable from 20…160% of rated output current. Independently programmable proportional and
integral gain.
Electronic motor overload
protection Class 10 motor overload protection according to NEC article 430 and motor over-temperature protection according to NEC article 430.126 (A)(2). UL 508A File 113759.
(1) All ratings to support continuous duty. There is no derate for duty cycle variations. All ratings are for normal duty except for the variation that has 14 A Heavy-Duty rating.
(2) Selecting Option M2 with Drive Rating 022 will set up the drive for Heavy Duty (HD) rating.
(3) M2 and M3 are only available in 480V, 60Hz.
Technical Specifications (continued)
Category Specification

8Rockwell Automation Publication 750-TD003B-EN-P - May 2020
Drive Enclosure Ratings
Pollution Degree Ratings According to EN 61800-5-1
Logix, Firmware, and AOP Compatibility
There are separate Add-on Profiles (AOP) for the Logix Designer application for each of these Modes of control, along with the safety option
module used in the On-Machine drive. See the On-Machine drive Catalog Number Explanation to determine which safety option module
should be installed in your drive.
Each option has different minimum system requirements depending on the safety controller series that is used, Logix controller firmware,
and the drive firmware level.
Pollution
Degree Description
1 No pollution or only dry, non-conductive pollution occurs. The pollution has no influence.
2Normally, only non-conductive pollution occurs. Occasionally, a temporary conductivity that is caused by condensation is to be expected, when the drive is
out of operation.
3 Conductive pollution or dry non-conductive pollution occurs, which becomes conductive due to condensation, which is to be expected.
4 The pollution generates persistent conductivity that is caused, for example, by conductive dust or rain or snow.
Frame Enclosure Type (Cat. No. Position 6) Enclosure Type Pollution Degree
2 F IP66 / UL Type 12 1, 2, 3, 4
Condition Requirement
Ambient Operating Temperature 0…40 °C (32…104 °F)
Storage Temperature -20…+70 °C (-4…+158 °F)
Relative Humidity 5…95% (noncondensing)
Cabinet Rating(1)
(1) Enclosure provides protection from: dust, falling debris, and hose-directed water.
UL Type 12 / IP66 (indoor use only)
Safety and Logix Compatibility Table
Safety Option Module - Slot 6 20-750-S3 Integrated Safe
Torque Off Module (option A)
20-750-S4 Integrated Safety Functions
Module (option B or C)
Mode of Operation I/O mode Integrated Motion
mode I/O mode Integrated Motion mode
Minimum Drive Firmware Required Version 13 Version 14 Version 14 Version 14
Minimum Controller Firmware
Required
GuardLogix® 5570,
Compact GuardLogix 5370,
Armor™ GuardLogix® 5570 Controllers Version 30 Version 31 Version 31 Not supported
GuardLogix 5580,
Compact GuardLogix 5380 Controllers Version 31 Version 31

Rockwell Automation Publication 750-TD003B-EN-P - May 2020 9
For PowerFlex 755 Embedded EtherNet/IP detailed information, see the PowerFlex 755 Drive Embedded EtherNet/IP Adapter User Manual,
publication 750COM-UM001. For additional reference materials, see the Additional Resources table.
Design Considerations – Mechanical
See the figure for the location of the PE Ground Stud and key features.
Dimensions and Weights
Network Software Version
EtherNet/IP
RSLinx® Classic 2.50 or later
RSLogix 5000® 20.00 or previous
Studio 5000 Logix
Designer(1)
(1) Refer to Safety and Logix Compatibility Table.
21.00…29.00 for hardware-based Safe Torque Off (20-750-S3)
30.00 or later for network-based Safe Torque Off (20-750-S3)
31.00 or later for Integrated Motion on EtherNet/IP networks
31.00 or later for Advanced Integrated Safety Functions Option Module (20-750-S4)
Add-on Profile Download the most current version from https://compatibility.rockwellautomation.com/Pages/home.aspx
PowerFlex 755 Firmware 13.00 or later when Safe Torque Off (20-750-S3) is used, 14.00 or later when Integrated Safety Functions Option
Module (20-750-S4) or Integrated motion is used.
Tool Reference
PowerFlex 20-HIM-C6S HIM 20HIM-UM001
Connected Components Workbench™ software,
version 1.02 or later http://compatibility.rockwellautomation.com/Pages/ home.aspx, or online help (installed with the software)
DriveExplorer™ software, version 6.01 or later http://compatibility.rockwellautomation.com/Pages/ home.aspx, or online help (installed with the software)
DriveExecutive™ software, version 5.06 or later http://compatibility.rockwellautomation.com/Pages/ home.aspx, or online help (installed with the software)
On-Machine Drive Dimensions and Weights
Condition Description
Enclosure dimensions (H x W x D) 609.6 mm x 609.6 mm x 274.4 mm (24 in. x 24 in. x 11 in.)
Product dimensions (H x W x D) 711.2 mm x 649.8 mm x 391.9 mm (28 in. x 25.58 in. x 15.43 in.)
Packaging dimensions (H X W x D) with product
inside 475 mm x 800 mm x 800 mm (18.69 in. x 31.5 in. x 31.5 in.)
Weight 47.62 kg (approx. 105 lb)
Weight with packaging 63.95 kg (approx. 141 lb)
Mounting
Hole (x2)
Mounting Hole (x2)
Hand Lifting
Handles (x2)
Hoist Lifting
Hole (x2)
Main Power
Circuit Breaker Handle
Auxiliary Circuit
Breaker Door
Receptacles
HIM
Collar Stud for
Resistor Mounting
Plate (x4) Grounding Stud
(PE Ground)
Data Nameplate
UL Label

10 Rockwell Automation Publication 750-TD003B-EN-P - May 2020
The approximate dimensions are shown in millimeters (inches). Dimensions are not intended to be used for manufacturing purposes. All
dimensions are subject to change.
On-Machine Drive
Dimensions ABCDEFGHI
Millimeters 711.2 391.9 260.5 527.0 33.5 136.9 391.9 673.0 649.8
Inches 28.0 15.3 10.26 20.75 1.32 5.39 15.43 26.5 25.58
B
C
A
E
F
D
I
H
G
Left View Front View
BottomView
Back View