The Allen-Bradley/Rockwell Automation PowerFlex 755 AC drives are designed to provide high performance, ease of use, and application flexibility. To provide these functionalities, the PowerFlex 755 drives support a variety of hardware and multiple control options as well as optional embedded safety capabilities. These drives are manufactured to be used on the industrial floor to control motors. The PowerFlex 755 drives can be interfaced with applications such as conveyors, pumps, and fans. For the AC drives to be interfaced with a variety of industrial communications networks, they support the integrated motion on EtherNet/IP modules that help to connect the PowerFlex 755 AC drives to linear, star, and ring topologies. The configuration parameters for these drives can be automatically downloaded onto replaced drives from Logix controllers through the Automatic Device Configuration feature.
Drives in the PowerFlex 755 series support different voltage and power ranges. For example, these drives accommodate a voltage of between 200 Volts AC and 240 Volts AC, 380 Volts AC and 480 Volts AC, or of 600 Volts AC, with the highest voltage rating being 690 Volts AC. Drives in the PowerFlex 755 series can be mounted in either IP 00, IP 20, NEMA/UL type open, flange-mounted, or IP 54 NEMA/UL type 12 rated enclosures. Additionally, the PowerFlex 755 AC drives support different types of control. The available control options include vector control with FORCE technology, Volts per Hertz control, permanent magnet motor control, and sensorless vector control. Note that the Allen-Bradley PowerFlex 755 AC drives accommodate pre-engineered power option bays that provide a cost-effective solution for popular power options. Drives in this family are programmed and configured by using DriveTools software, an LCD human-machine interface module, the Connected Components Workbench software, or the SP software. However, the LCD interface is an integral part of the PowerFlex 755 AC drives.
Browse available units in our catalog of PowerFlex 755.
This module leverages the DPI protocol with a data rate of 500 Kbps and consumes 250 mA of current at 14V DC for its operation. It operates effectively within a temperature range of 0 to 40 degrees Ce
Engineered as an incremental encoder, this device operates effectively within the PowerFlex 755 series. The encoder is designed to perform between 0 degrees Celsius and 40 degrees Celsius. It can with
This PROFINET single-port option module operates within a temperature range of -25 °C to 55 °C, with a storage capacity accommodating -40 °C to 85 °C. It is designed to function in environments with h
This card operates effectively with a temperature range of 0 to 40 degrees Celsius during operation, while its storage temperature can extend from 0 to 50 degrees Celsius. It is designed to function a
This feedback encoder option module is designed to operate with PowerFlex 750 and PowerFlex 755 drives. It can handle a maximum input frequency of 250 kHz and normalizes a variety of feedback encoder
The 20-750-S4 is an option module specifically designed for use with PowerFlex 755 AC drives. It incorporates various safety function options and is compatible with applications involving pumps, fans,
This DeviceNet option module is secured within a drive enclosure and operates optimally under indoor industrial conditions. The product maintains effective humidity resilience of 5 to 95% RH without c
This adjustable frequency drive features multiple enclosure ratings, including IP00, IP20, NEMA Open, and NEMA 1, making it suitable for various installation conditions. It operates at line frequencie
This AC drive features an input configuration that includes provisions for both AC with precharge and DC terminals. It is housed in a protection category IP20 enclosure and has a frame size of 5. The
This model delivers an output current of 14 A under normal duty and 11 A in heavy-duty conditions. It supports multiple control modes, including V/Hz, vector, sensorless, and permanent magnet (PM) ope