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Allen-Bradley 1321-3R55-A

SKU: 1321-3R55-A-SOB-USA

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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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The part number 1321-3R55-A is a catalog number for the PowerFlex 527 Adjustable Frequency AC Drive. This drive is designed for industrial applications and is part of the PowerFlex series of drives from Rockwell Automation. The drive is adjustable in frequency and can operate in various modes, including torque mode, speed mode, and position mode.

Technical Specifications

The PowerFlex 527 drive is available in different frame sizes, including ND (normal duty) and HD (heavy duty). The drive's power specifications include a voltage rating of 100-240V AC, a current rating of 2.45-2.94 Nm (22-26 lb-in), and an output current of 6.0-7.4 Nm (53-65 lb-in) at 1 phase, 100-120V input.

Alarm and Error Codes

The drive includes various alarm and error codes that can be used to monitor and troubleshoot its performance. These codes are detailed in the user manual and technical specifications documentation provided by Rockwell Automation.

User Manual

The user manual for the PowerFlex 527 drive provides detailed information on its installation, wiring, and operation. It includes guidelines for setting up the drive, configuring its parameters, and troubleshooting common issues.

Troubleshooting

Troubleshooting the PowerFlex 527 drive involves checking for common issues such as incorrect wiring, faulty components, or software errors. The user manual and technical specifications documentation provide detailed troubleshooting procedures and guidelines for resolving these issues.

Programming

The PowerFlex 527 drive can be programmed using various software tools and interfaces. The drive supports different communication protocols, including Ethernet/IP, DeviceNet, and Profibus.

Installation

The installation of the PowerFlex 527 drive involves mounting it in a suitable enclosure and connecting it to the power supply and motor. The user manual and technical specifications documentation provide detailed guidelines for the installation process.

Environmental Information

The PowerFlex 527 drive is designed to operate in various environmental conditions, including ambient temperatures ranging from -20°C to 50°C (-4°F to 122°F) for the ND frame and from 45°C to 65°C (113°F to 149°F) for the HD frame. The drive also meets various international standards for safety and environmental compliance.

Safety Guidelines

The PowerFlex 527 drive is designed with safety in mind and includes various safety features such as overcurrent protection, overvoltage protection, and short-circuit protection. The user manual and technical specifications documentation provide detailed guidelines for the safe operation and maintenance of the drive.

Certifications

The PowerFlex 527 drive meets various international standards and certifications for safety and environmental compliance, including UL, CE, and C-Tick.

Accessories and Options

The PowerFlex 527 drive is available with various accessories and options, including control modules, encoders, and communication interfaces. These accessories can be used to enhance the drive's functionality and performance.

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