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Allen-Bradley 20BC085A0AYNANC0


Next Day Delivery Available for U.S. Stock

All Parts Come with 12 Month Warranty

New, Surplus, and Refurbished Available

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Warranty Information

All products (new, surplus, and refurbished) are covered by Chief Automation's 1 Year Warranty. The Manufacturer's Warranty does NOT apply.

Shipping Information

We offer free standard shipping. Products located in the U.S. are eligible for expedited shipping, including next day air.

Payment Methods

We only accept online payments such as Visa, Mastercard, American Express, Discover, etc. All payments are fully secured.

Product Specifications

brand name Allen-Bradley

The 20BC085A0AYNANC0 is a variable frequency drive manufactured by Allen-Bradley, which is part of Rockwell Automation. It belongs to the PowerFlex 700 series of AC drives, which are adjustable frequency AC drives. These drives are designed to control the speed of motors by adjusting the frequency of the power supplied to them. This allows for efficient and precise control of motor speed in various industrial applications.

Technical Specifications

The technical specifications of the 20BC085A0AYNANC0 drive include:

  • Power rating: 45 kW
  • Current rating: 85 A
  • Frequency range: Adjustable
  • Voltage rating: 380-480 V AC
  • Enclosure type: NEMA 1, 3R, 4, 4X, 12, and 13
  • Operating temperature: -20°C to 60°C
  • Storage temperature: -40°C to 80°C

Alarm/Error Codes

The drive is equipped with various alarm and error codes that indicate potential issues or malfunctions. These codes are used to troubleshoot and diagnose problems with the drive. The specific alarm and error codes for this drive are not provided in the available documentation.

User Manuals

User manuals for the 20BC085A0AYNANC0 drive are available from Rockwell Automation and Allen-Bradley. These manuals provide detailed information on the drive's operation, installation, and maintenance. They also include troubleshooting guides and technical specifications.


Troubleshooting for the 20BC085A0AYNANC0 drive involves identifying and addressing potential issues that may arise during operation. This includes checking for proper installation, ensuring the drive is properly configured, and monitoring for signs of overheating or other malfunctions. The user manual provides detailed troubleshooting guides for common issues.


The 20BC085A0AYNANC0 drive can be programmed using various software tools provided by Rockwell Automation and Allen-Bradley. These tools allow users to configure the drive's settings, set up motor control strategies, and monitor drive performance. The specific programming requirements for this drive are not provided in the available documentation.


The installation of the 20BC085A0AYNANC0 drive involves several steps, including:

  1. Mounting the drive: The drive should be mounted in a location that provides good airflow and is accessible for maintenance.
  2. Connecting power: The drive should be connected to a suitable power source, ensuring that the voltage and current ratings are within the drive's specifications.
  3. Connecting motor: The drive should be connected to the motor it will be controlling, ensuring that the motor's specifications match the drive's specifications.
  4. Configuring the drive: The drive should be configured using the provided software tools to set up the motor control strategy and other settings.


The 20BC085A0AYNANC0 drive has been discontinued by Rockwell Automation as of November 30, 2023. This means that it is no longer available for purchase or support. Customers are encouraged to remove references to the affected product from their systems and to consider alternative products from Rockwell Automation.

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