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 AC drive supports Ethernet/IP for network connectivity and includes a built-in transistor for dynamic braking. It is designed with a blank cover, indicating no local display. The unit is equipped
This AC drive is classified under the PowerFlex 755 series and supports an input voltage of 400 VAC along with DC terminals. It provides an output of 18.5 HP and operates efficiently within a temperat
Rated for a normal duty horsepower of 50 hp and heavy-duty at 40 hp, this unit operates efficiently at a frequency of 60 Hz. The drive features an input type that accommodates both AC inputs with prec
This drive is housed in an IP54, NEMA 12 classified enclosure ensuring solid protection against dust and water. It has a service current rating for normal duty of 34 A and employs dynamic braking thro
This AC drive operates with a 3-phase input, utilizing AC input capabilities along with precharge and DC terminals. It has a frame size classified as Frame 3 and is protected by an IP20 rating. The de
This drive utilizes a 3-phase input and supports AC input with precharge alongside DC terminals. Designed with an IP20 protection rating, it has a frame size categorized as Frame 1. The device can fun
This model features an input designed for AC with precharge and includes DC terminals. The drive is rated for an ND current of 42 A and operates effectively within a temperature range of 0 to 50 °C. T
This unit supports an input type featuring AC input with precharge and includes DC terminals. It operates within the frequency range of 50/60 Hz, delivering a no-load current rating of 2.1 A. This mod
This model supports AC input with precharge functionality, lacking DC terminals. It operates effectively at a design current capacity of 260 A and accommodates a service frequency of 50/60 Hz. The dri
This AC drive supports an input type with precharge capabilities and includes DC terminals. Its enclosure meets IP54 and NEMA 12 standards, ensuring protection against dust and water ingress. Addition