Allen-Bradley 440LAGST960 PowerFlex70 AC Drive

The Allen-Bradley 440LAGST960 PowerFlex 70 AC Drive is a robust, highly efficient solution designed for controlling and optimizing the performance of AC motors in various industrial applications. Built by Rockwell Automation, this drive provides exceptional reliability, energy efficiency, and flexibility in machine control systems. Ideal for industries requiring precise motor control, such as manufacturing, automotive, and material handling, the PowerFlex 70 AC Drive ensures consistent performance even under challenging conditions.

With advanced features such as built-in safety, easy integration with other automation equipment, and a user-friendly interface, the 440LAGST960 makes motor control systems more efficient and easier to manage. This drive not only simplifies installation but also reduces operational costs through enhanced energy savings and lower maintenance requirements.

Functional Highlights & Key Benefits

• High Efficiency: Designed to enhance the performance and energy efficiency of AC motors, the PowerFlex 70 helps reduce power consumption while maximizing output.

• Built-in Safety: Includes Safe Torque Off (STO), providing a higher level of safety for both the operator and the system. This feature helps prevent unintended motor startup, meeting safety standards.

• Versatile Applications: Works with a wide range of industrial machinery and equipment, including pumps, conveyors, fans, and compressors. Its versatility makes it an excellent choice for many different types of systems.

• Easy Integration: The PowerFlex 70 integrates seamlessly with various industrial automation systems, including Allen-Bradley PLCs, ensuring smooth communication and control.

• User-Friendly Interface: Equipped with a large, easy-to-read display and intuitive menu navigation, simplifying setup and operation for users of all levels.

• Compact Design: Its compact form factor makes it ideal for installations with limited space, offering a high level of performance in a smaller package.

• Real-Time Monitoring: The PowerFlex 70 offers built-in diagnostics and monitoring features, enabling operators to track motor performance and troubleshoot issues in real-time.

Technical Data / Specifications

• Model: Allen-Bradley 440LAGST960 PowerFlex 70 AC Drive

• Voltage Rating: 380-480V AC, 3-phase

• Power Range: 0.75 kW (1 HP) to 22 kW (30 HP)

• Control Method: V/f Control, Sensorless Vector Control, and Closed-loop Vector Control

• Display: LCD display for parameter setup and monitoring

• Input Frequency: 50/60 Hz ± 5%

• Output Frequency: 0 to 320 Hz (variable frequency control)

• Overload Capacity: 150% for 1 minute, 200% for 3 seconds

• Communication: Supports EtherNet/IP, DeviceNet, and ControlNet

• Built-in Safety Features: Safe Torque Off (STO) for improved operational safety

• Environment: Suitable for operating in environments with temperatures ranging from -10°C to 50°C (14°F to 122°F)

• Mounting: Can be mounted on standard DIN rails or panel enclosures

Typical Applications / System Integration / Use Cases

The Allen-Bradley 440LAGST960 PowerFlex 70 AC Drive is designed to support a wide range of industrial automation systems, offering precise control over AC motors in the following applications:

• Conveyors & Material Handling: Provides efficient control of conveyor motors, ensuring smooth material flow and reduced downtime.

• Pumps & Fans: Optimizes motor performance for pumps and fans, improving efficiency and reducing energy consumption in HVAC systems.

• Automated Manufacturing: Ideal for controlling motors in automated production lines, ensuring accurate speed and torque control for optimal performance.

• HVAC Systems: Efficiently controls motors in HVAC applications, maintaining energy savings while meeting load demands.

• Packaging Machinery: Supports precise speed control in packaging machines, increasing throughput and operational efficiency.

• Water Treatment Plants: Controls pumps and motors used in water treatment applications, improving overall system reliability and energy savings.

This versatile AC drive is highly adaptable, capable of seamlessly integrating with existing control systems such as Allen-Bradley PLCs for optimal machine performance.

Support & Maintenance / Reliability & Service

• Reliable Performance: The PowerFlex 70 AC Drive is built to withstand the demands of continuous industrial operations, ensuring reliable and uninterrupted motor control.

• 24/7 Customer Support: Access Rockwell Automation’s global network of technical support experts for troubleshooting, installation assistance, and maintenance advice.

• Software & Firmware Updates: Regular software and firmware updates keep your PowerFlex 70 up-to-date with the latest improvements and optimizations.

• Comprehensive Warranty: The product is covered by Allen-Bradley’s standard warranty, providing long-term peace of mind and operational confidence.

• Training & Documentation: Available resources such as user manuals, setup guides, and training programs ensure quick adoption and effective use of the PowerFlex 70.

FAQ

1. What is the power range of the 440LAGST960 PowerFlex 70 AC Drive?

• The drive supports power ranges from 0.75 kW (1 HP) to 22 kW (30 HP), making it suitable for various industrial applications.

2. Can the PowerFlex 70 be integrated with other Allen-Bradley equipment?

• Yes, it can be easily integrated with other Allen-Bradley PLCs, HMIs, and control systems, allowing seamless communication and control.

3. What safety features are included in the 440LAGST960 drive?

• The drive includes Safe Torque Off (STO), which ensures that the motor does not start unintentionally, offering enhanced safety for operators and systems.

4. Is the PowerFlex 70 suitable for harsh environments?

• Yes, the drive can operate in temperatures ranging from -10°C to 50°C (14°F to 122°F), making it ideal for various industrial settings.

5. What communication protocols does the PowerFlex 70 support?

• The drive supports EtherNet/IP, DeviceNet, and ControlNet communication protocols for seamless integration into a wide range of industrial networks.