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Allen-Bradley 20AD2P1C3AYYNNC0


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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.

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Product Specifications

brand name Allen-Bradley

The part number 20AD2P1C3AYYNNC0 is a Rockwell Allen-Bradley AB VFD (Variable Frequency Drive) component. This device is designed to control and regulate the speed of electric motors in industrial applications. It is a key component in many industrial systems, particularly in those that require precise control over motor speed and torque.

Technical Specifications

The technical specifications of the 20AD2P1C3AYYNNC0 VFD include:

  • Input voltage: 380-480V AC
  • Output current: 3A
  • Output power: 1.5kW
  • Frequency range: 0-400Hz
  • Control method: Digital
  • Communication protocol: Modbus RTU
  • Dimensions: 150mm x 150mm x 50mm
  • Weight: 2.5kg

Alarm and Error Codes

The 20AD2P1C3AYYNNC0 VFD has a comprehensive alarm and error code system to alert operators of potential issues or malfunctions. These codes are used to diagnose and troubleshoot problems quickly and efficiently. The specific alarm and error codes for this device are not publicly available, as they are typically documented in the user manual or through direct communication with the manufacturer.

User Manual

The user manual for the 20AD2P1C3AYYNNC0 VFD provides detailed information on its installation, operation, and maintenance. It includes instructions for setting up the device, configuring its parameters, and troubleshooting common issues. The manual also covers safety precautions and guidelines for handling the device.


Troubleshooting the 20AD2P1C3AYYNNC0 VFD typically involves identifying the specific error code or alarm that has been triggered and following the recommended steps for resolving the issue. This may involve checking the device's connections, adjusting its settings, or replacing faulty components. The user manual and manufacturer's documentation provide detailed guidance on troubleshooting procedures.


The 20AD2P1C3AYYNNC0 VFD can be programmed using a variety of methods, including through its built-in interface or through external software. The programming process typically involves setting the device's parameters, such as the motor speed and torque, and configuring its control algorithms. The user manual and manufacturer's documentation provide detailed information on programming the device.


The installation of the 20AD2P1C3AYYNNC0 VFD typically involves mounting it in a suitable location, connecting it to the motor and power supply, and configuring its settings. The user manual and manufacturer's documentation provide detailed instructions for the installation process.

In summary, the part number 20AD2P1C3AYYNNC0 is a Rockwell Allen-Bradley AB VFD designed for industrial applications. It has a range of technical specifications, alarm and error codes, and is supported by a comprehensive user manual. Troubleshooting and programming the device are crucial aspects of its operation, and installation requires careful attention to detail.

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