The catalogue shows frequently used frequency converters. For example, other fieldbus variants (ProfiNET, Ethernet IP) are obtainable by combining the required frequency converter with the right fieldbus board.
Product detail
| Product code | Frequency converters - Rockwell Automation |
| Applications | Frequency converters are used to control the motor speed of pumps, homogenisers or separators. |
PF 525
Our PowerFlex® 525 AC Drives feature an innovative, modular design to support fast and easy installation and configuration. This next generation of compact drives offers embedded EtherNet/IP™ communications, USB programming, and standard safety features. PowerFlex 525 drives, which offer a power rating of 0.4...22 kW (0.5...30 Hp) with global voltage classes of 100...600V, provide a variety of motor control and flexible mounting options.
PowerFlex 525 AC drives operate at temperatures as high as 70 °C (158 °F), and they are ideal for applications such as conveyors, fans, pumps, and mixers.
PF 753
Our PowerFlex® 753 AC Drives are cost-effective and easy to use in general purpose applications requiring safety features. They come standard with built-in I/O, which is ideal for machine builders and system integrators who want to reduce engineering costs, deliver machines to market faster, and meet end user demand for more productive machines. Select size-optimized drives for low-power applications where you have limited space available.
The Dual-port EtherNet/IP™ Option Module offers flexible, cost-effective methods for leveraging EtherNet/IP networks.
Technical specifications
| Product code | Frequency converters - Rockwell Automation |
| Applications | Frequency converters are used to control the motor speed of pumps, homogenisers or separators. |
PF 525
- Power ratings of 0.4…22 kW / 0.5…30 Hp in global voltages from 100...600V
- Features a modular design with an innovative, removable control core that allows simultaneous installation and software configuration
- Offers a wide range of motor control, including volts per hertz, sensorless vector control, and closed loop velocity vector control
- Supports seamless integration into the Logix environment and EtherNet/IP networks with built-in EtherNet/IP™
- Operates in high ambient temperatures up to 70 °C (158 °F) with current derating and a control module fan kit
- Offers compact footprint relative to its power range and Zero Stacking™ mounting with 50 mm airflow gap
- Provides permanent magnet motor control to help improve energy efficiency and reduce related costs
- Features Safe Torque-off which is certified at PLd/SIL2 Cat 3. Removes rotational power to the motor without removing power from the drive for faster start-up after a demand on the safety system.
PF 753
Power ratings:
200...240V: 0.37…132 kW / 0.5…200 Hp / 2.2…477 A
380…480V: 0.75…250 kW / 1.0…350 Hp / 2.1…456 A
600V: 1.0…300 Hp / 1.7…289 A
690V: 7.5…250 kW / 12…263 A
- IP00/IP20 NEMA/UL Type Open, flange mount, IP54 NEMA/UL Type 12.
- 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.
- V/Hz control, vector control with FORCE™ technology and sensorless vector control.
- Predictive diagnostics to extend the life of cooling fans and relay outputs.
- Slot-based architecture provides three option slots for feedback, safety, communications, additional I/O, or an auxiliary power supply.
- Configuration and programming via integral LCD Human Interface Module (HIM), DriveTools SP software, Connected Components Workbench software, or Studio 5000 Logix Designer® software.
Available Embedded Safety Options
- Safe Torque-Off option is certified at PLe/SIL3 CAT 3.
- Safe Speed Monitor combines the Safe Torque-Off capability and an embedded safety relay with the Rockwell Automation® Safe-Speed.
- Control core technology in one hardware option embedded in the drive. Certified PLe/SIL3 CAT 4.
