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 drive core board functions by executing control algorithms essential for operation. It is crafted from a multilayer PCB with embedded electronics and is finished with a conformal or protective co
Featuring a voltage input of 480 VAC, this AC drive has an output current capacity of 11 Amps and a power rating of 10 HP. It is designed with an IP20 protection rating and accommodates altitudes up t
This option module operates effectively in temperatures ranging from 0 to 40 degrees Celsius with a relative humidity of up to 80% (non-condensing). It supports applications for both pump and fan syst
Engineered for robust functionality, this drive operates within a frequency rating of 60 Hz. The device features an AC input with precharge capabilities and DC terminals, supporting versatile connecti
With an input voltage rating of 480 VAC and 650 VDC, this unit supports an ND current capacity of 302 Amps. It includes a filter, and the common mode capacitor configuration is pre-installed for conve
This AC drive incorporates an air-cooling system and operates with a DC bus voltage of up to 650V DC. It provides built-in dynamic braking for efficient control. The drive features a communication int
This drive is configured for AC input with a precharge function, lacking DC terminals. It resides in a Frame 6 size with a protection rating of IP00, ensuring optimal performance in controlled environ
This model features various control modes including V/Hz, vector, sensorless, and permanent magnet. Its cooling system utilizes air to maintain optimal temperatures, and it includes built-in filtering
Designed for a variety of applications, this AC drive accommodates an input type with AC input and precharge along with DC terminals. It operates effectively at a frequency of 60 Hz. The protection ca
This AC drive supports input voltage levels of 480 VAC and 650 VDC, boasting an ND current rating of 27 A. Constructed in frame size 3, the device operates effectively within a temperature range of 0