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PowerFlex 755 AC Drives

PowerFlex® 755 AC Drives provide ease of use, application flexibility, and high performance. They include multiple control and hardware options, as well as optional embedded safety features. These drives are well-suited for a wide variety of motor control applications including pumps, fans, and conveyors. With Integrated Motion on EtherNet/IP™, you can place these drives on the same network as Kinetix® drives. A Dual-port EtherNet/IP™ Option Module supports ring, linear, and star topologies, as well as Device Level Ring (DLR) functionality for fault tolerant connectivity and high drive availability.

Popular Resources/Quicklinks
PowerFlex 750-Series AC Drives Brochure PowerFlex Family of Low Voltage AC Drives Brochure Networked Safe Torque Off Option Module Product Profile

Integration Makes Switching to High Efficiency Motors Easier

It can be challenging to make the switch from less efficient induction motors to newer, high efficiency motors. Rockwell Automation is making it easier to modernize and meet efficiency goals by enhancing PowerFlex 755 low voltage drive and Kinetix VPC servo motor integration. The power of the PowerFlex 755 drive with the IE5 efficiency of the Kinetix VPC servo motor is a winning combination. The two products have been system tested, simplifying the selection process. Additionally, IO parameters are readily available, which makes programming faster and easier.

Overview

  • Power ratings:
    • 200...240V: 0.37...132 kW / 0.5…200 Hp / 2.2…477 A
    • 380…480V: 0.75…1400 kW / 1.0…2000 Hp / 2.1…2330 A
    • 600V: 1.0…1500 Hp / 1.7…1530 A
    • 690V: 7.5…1500 kW / 12…1485 A
  • IP00/IP20 NEMA/UL Type Open, flange mount, IP54 NEMA/UL Type 12
  • Pre-engineered Power Option Bay provides cost-effective solution for popular power options
  • Dual-port EtherNet/IP Option Module helps you leverage EtherNet/IP networks, minimize the number of managed switches, and reduce cabling needs when using Device Level Ring (DLR) networks
  • Automatic Device Configuration (ADC) allows Logix controllers to detect a replaced drive and download all configuration parameters automatically
  • V/Hz control, vector control with FORCE® technology, sensorless vector control, and permanent magnet motor control
  • Integrated Motion on EtherNet/IP eases drive configuration and control by using profiles and instruction sets embedded in the Studio 5000 Logix Designer® application
  • Predictive diagnostics for increasing the life of cooling fans and relay outputs
  • Configuration and programming via integral LCD Human Interface Module (HIM), DriveTools SP software, or Connected Components Workbench software
  • Supports easy integration through the embedded EtherNet/IP port and five option slots that support feedback, I/O, safety, and communications modules and an auxiliary 24V DC power supply

Available Safety Options

  • Safe Torque Off option is available as a networked or hardwired solution, both certified at SIL 3, PLe, Cat 3. This option removes rotational power to the motor without removing power from the drive for faster start-up after a demand on the safety system.
  • Safe Speed Monitor option is certified at SIL 3, PLe, Cat 4 option allows you to safely monitor and control the speed of your application. This allows operators to perform some process or maintenance work without stopping the machine.
  • The integrated safety functions option module provides advanced safety on an EtherNet/IP network. Safety instructions are based on IEC 61800-5-2 and include the ability to monitor speed, direction and position. When used as part of an integrated safety system that includes a GuardLogix® 5580ES controller or Compact GuardLogix 5380ES controller, the integrated safety functions option module provides safety ratings up to and including SIL CL3 and PLe Cat 4. Studio 5000 Logix Designer® application version 31 or later is also required.
  • View our PowerFlex 750-Series AC Drives Virtual Brochure to learn more about the features and enhancements available in these drives.
  • Watch a video, available in multiple languages, to understand the features and benefits of the PowerFlex 755 AC Drives. CZ, DE, EN, ES, FR, IT, JA, KO, PL, PT, RU, TR, ZH
  • Our industry expertise helps deliver complete Drive System Solutions that maximize production and minimize risk.
  • Learn how the information from our portfolio of Intelligent Motor Control can position you to make better operating decisions, improve system performance, and gain operation efficiencies.
  • Our Integrated Architecture Solutions provide the foundation to drive plantwide optimization efficiently and effectively, enabling you to respond competitively to the economy and changes in consumer demand.
  • Protect your people, productivity, and environment with our Safety Components and integrated Safety Solutions. We understand your factory floor challenges and can help you meet your goals with one of the broadest safety portfolios in the industry.

PowerFlex 755 AC Drives


Product Selection


Certifications
  • ABS (Frames 2…8, 400/480V AC)
  • ATEX Certified with appropriate options
  • CE
  • C-Tick
  • cUL
  • TÜV FS ISO/EN13849-1 (EN954-1) with Safe Torque-Off option
  • UL
  • GOST-R (Frames 2…8, 400/480V AC)
  • Lloyd's Register (Frames 2…8, 400/480V AC, for drives manufactured before June 28, 2016)
  • RINA (Frames 2…8, 400/480V AC)
  • RoHS compliant materials
  • SEMI F47
Looking for Additional Information?

To find additional product information including CAD drawing files, 3D models and more use our Product Catalog.


Software

  • Premier integration of Studio 5000 Logix Designer software and PowerFlex® Drives
    • Reduces drive system development time by as much as 70%
    • Allows you to configure controller and drive network connections at the same time
    • Allows you to dynamically select drive parameters transmitted as network I/O
    • Offers continued use of Drive Tools™ SP software via import and export functionality
    • Includes built-in drive diagnostic, fault, alarm, and event information
    • Provides one package to configure your entire Logix system
    • Offers integrated drive profiles that reduce system development time
  • DriveTools SP Software
    • Offers easy online and offline programming
    • Includes RSLinx® connectivity
    • Includes DriveExecutive™ and DriveObserver™ software
  • Use Connected Components Workbench software with Microsoft Visual Studio® technology to program your PowerFlex® Drives.

Learn More

Additional software products are available from Rockwell Software.

Documentation

Resource Publication Number Language
PowerFlex 750-Series AC Drives Brochure 750-BR001
PowerFlex Family of Low Voltage AC Drives Brochure PFLEX-BR008
Networked Safe Torque Off Option Module Product Profile 755-PP002
PowerFlex Low Voltage AC Drives Global Short Circuit Current Ratings Product Profile SCCR-PP001
PowerFlex Low Voltage Drive Selection Guide PFLEX-SG002
PowerFlex Common Bus Configuration Selection Guide DRIVES-SG001
PowerFlex 750-series Technical Data 750-TD001
PowerFlex 753 and PowerFlex 755 Pre-engineered FasTrac Packaged Drives Technical Data 750-TD002
PowerFlex 750-Series Quick Start Manual 750-QS001
PowerFlex 750-Series Configuration with Permanent Magnet Motors 750-AT004
PowerFlex 750-Series Installation Instructions 750-IN001