Description

Allen-Bradley 20F11ND065AA0NNNNN

The Allen Bradley PowerFlex 753 series, specifically the 20F11ND065AA0NNNNN model, is a versatile and powerful adjustable frequency drive. Its comprehensive features include adjustable control methods, robust power ratings, and flexible configuration options.

Technical details:

With a rated output current of 65 Amperes and a voltage class of 480 V AC in a three-phase system, this drive delivers reliable performance in a compact form factor. With a continuous output power of 50 HP in normal duty conditions, this drive is capable of handling demanding applications.

This 20F11ND065AA0NNNNN operates within a wide voltage range, supporting 480 V AC and 650 V DC power requirements. Its design includes a frame size of 4, denoted as Frame 5, and falls within the NEMA/UL Type Open enclosure category. The IP20/IP00 enclosure rating signifies its suitability for panel-mounted installations, providing ease of integration into various control systems.

Users can customize the drives configuration by installing jumpers, allowing for flexibility in the control setup. A jumper is installed for the CM Cap connection in its default state. The drive also features DC filtering, enhancing its performance and reliability in diverse operating conditions.

The drive incorporates advanced control methods, including V/Hz control, vector control with FORCE technology, and sensorless vector control. These control options contribute to the drives adaptability to different motor types and applications, making it a robust choice for various industrial scenarios. The drive weighs 30.0 lbs and measures 18.66 x 8.74 x 8.35 inches.

Mounting and Installation Instructions:

Begin by selecting a location that adheres to the environmental and spacing requirements. Ensure proper ventilation to prevent overheating and consider accessibility for maintenance. Mount the 20F11ND065AA0NNNNN securely on a flat, stable surface using appropriate mounting hardware.

Evaluate the application requirements and, if necessary, install jumpers to configure the drive settings. Pay attention to the default configuration and modify it as needed to align with the specific operational parameters. If opting for EMC filtering, install the appropriate filters and, if required, add a CM jumper.

Safety precautions:

Before any installation or servicing, ensure that the power supply to the drive is disconnected. This includes disconnecting both the AC and DC power sources to prevent electrical shock or injury.

When handling the drive, use appropriate personal protective equipment, such as insulated gloves and safety glasses. Adhere to all local electrical codes and regulations during installation and operation.

Exercise caution when working with live circuits. Never touch exposed electrical components or terminals when power is applied. Maintain adequate ventilation around the drive to prevent overheating.

Frequently Asked Questions:

What communication protocols are compatible with the 20F11ND065AA0NNNNN?

The 20F11ND065AA0NNNNN is designed to integrate seamlessly with a broad spectrum of communication protocols. These include CIP Motion, ControlNet, DeviceNet, RS485 DFI, PROFIBUS DP, Modbus/TCP, CANopen, and LonWorks.

What is the operating temperature range for 20F11ND065AA0NNNNN?

The 20F11ND065AA0NNNNN is engineered to function within a temperature range spanning 0 to 55 degrees Celsius (32 to 131 degrees Fahrenheit). It is crucial to verify the environmental conditions at the installation site.

What carrier frequencies are supported by the 20F11ND065AA0NNNNN for the specified output frequency range?

The drive supports a 2 kHz carrier frequency for an output frequency range of 0 to 325 Hz and a 4 kHz carrier frequency for an extended range of 0 to 590 Hz. This versatility enhances control and efficiency across a spectrum of operating conditions.

Product Specifications Table

Attribute	Specifications
Series	PowerFlex 753
Horsepower	50 HP
Voltage	480 VAC
Dimensions	18.66 x 8.74 x 8.35 inches
Communication Interface	RS-485
Software Compatibility	Explorer and Drive Tool SP
Ambient Temperature Range	32 to 131°F
Control Method	Sensorless vector control, Volts per Hertz control
Input/Output Frequency Range	0 to 325 Hz
Mounting Type	Panel Mount-IP20/IP00 enclosure rating (NEMA/UL Type Open)