Beckhoff EL9576

Overview

The Beckhoff EL9576 is an advanced EtherCAT Brake Chopper Terminal meticulously engineered to address the critical challenge of regenerative energy dissipation in modern automation systems. This sophisticated device effectively converts surplus electrical energy generated during braking cycles in drives and motors into heat, thereby safeguarding the DC link from potentially damaging overvoltage conditions. Designed for seamless integration into EtherCAT I/O systems, the EL9576 ensures robust and reliable operation within industrial environments characterized by frequent regenerative loads. Its compact form factor and DIN-rail mounting capability make it an ideal solution for optimizing space and performance in diverse machine automation and motion control applications.

Key Features

• EtherCAT Integration: Fully compatible with the EtherCAT I/O system, ensuring high-speed communication and precise control.
• Efficient Energy Dissipation: Safely manages and dissipates regenerative braking energy generated by drives and motors.
• Overvoltage Protection: Actively prevents overvoltage conditions within the DC link, enhancing system stability and longevity.
• Integrated Braking Resistor: Features a built-in resistor for self-contained energy conversion and heat dissipation.
• Nominal DC Link Voltage: Optimized for systems with a nominal DC link voltage of up to 150 V DC.
• Compact Design: Housed in a space-saving 12 mm wide module for efficient DIN-rail mounting.
• TwinCAT Support: Seamlessly integrates with TwinCAT automation software for simplified configuration and diagnostics.

Technical Specifications

• Part Number: EL9576
• Manufacturer: Beckhoff
• Function: Brake chopper terminal
• Nominal DC Link Voltage: 150 V DC
• Integrated Braking Resistor: Yes
• Housing Width: 12 mm
• Mounting: DIN rail (designed for EtherCAT Terminal system)
• Operating Temperature: –25 °C to +60 °C

Applications

• Servo Systems: Essential for safe and continuous operation in servo-driven machinery where regenerative energy is prevalent.
• Machine Automation: Indispensable in automated machines with frequent and dynamic braking cycles.
• Packaging Equipment: Enhances reliability and performance in high-speed packaging and filling machines.
• Material Handling Systems: Crucial for conveyor belts, robotic arms, and other material transport mechanisms.
• Robotics and Motion Control: Provides critical energy management for precise and repetitive robotic movements.
• Distributed Automation: Ideal for EtherCAT-based distributed control systems requiring robust energy management at the edge.

Why Choose This Model?

The Beckhoff EL9576 stands out as a superior choice for managing regenerative energy due to its robust design and seamless integration capabilities. It guarantees the safe and efficient dissipation of excess braking energy, which is vital for preventing costly DC link overvoltage events and system shutdowns. Its compact 12 mm wide housing ensures minimal footprint on the DIN rail, making it perfect for space-constrained industrial cabinets. As a fully EtherCAT-integrated device, the EL9576 offers effortless communication and control within your existing Beckhoff automation ecosystem. Built with Beckhoff’s renowned industrial reliability and backed by extensive TwinCAT support, this brake chopper terminal is designed for long-term, dependable performance in the most demanding regenerative load applications. Choosing the EL9576 means investing in enhanced system stability, operational safety, and overall efficiency for your industrial processes.

Order Now

The high-performance Beckhoff EL9576 EtherCAT Brake Chopper Terminal is currently available for immediate purchase and global shipment. Secure your automation system against regenerative energy challenges by integrating this essential component. For related Beckhoff solutions, explore our Beckhoff EL/ELM7xxx Compact Drive Technology range, or navigate back to the main Beckhoff Category page for a comprehensive overview of our offerings.