SINAMICS G120 | Siemens | 6SL3 210-1KE21-7UF1 6SL3210-1KE21-7UF1 SINAMICS G120C Rated Power

Product Description: Siemens 6SL3210-1KE21-7UF1

The Siemens 6SL3210-1KE21-7UF1 is a PM240-2 Power Module from the SINAMICS G120 series. It is a robust and efficient power module designed for controlling the speed and torque of motors in industrial applications. The module features an integrated brake chopper, ideal for dynamic braking and energy recovery. This ensures that excess braking energy is fed back into the system, enhancing efficiency and reducing mechanical wear. The 6SL3210-1KE21-7UF1 is designed to operate with a 380-480 V AC input voltage, providing reliable motor control for power ratings up to 45 kW. The module is equipped with PROFIBUS or PROFINET communication interfaces (when combined with a control unit) for seamless integration into automation systems.

Key Features

• Rated Output Power: Capable of powering motors up to 45 kW.
• Input Voltage: 380-480 V AC, 50/60 Hz, for versatile power supply options.
• Integrated Brake Chopper: Provides energy recovery and dynamic braking to optimize system performance.
• Communication Interface: Supports PROFIBUS or PROFINET communication for network integration with Siemens PLCs.
• Overload Capacity: Handles 150% overload for 60 seconds every 300 seconds to ensure reliable performance in demanding applications.
• Compact Design: Booksize mounting, making it suitable for easy integration in control panels.
• Cooling: Internal fan for efficient cooling and optimal heat dissipation during operation.

Technical Specifications

• Power Rating: Up to 45 kW
• Input Voltage: 380-480 V AC, 50/60 Hz
• Brake Chopper: Integrated for energy recovery during braking
• Communication Interface: Supports PROFIBUS or PROFINET
• Overload Capacity: 150% for 60 seconds every 300 seconds
• Protection Class: IP20
• Cooling: Internal fan for efficient heat management
• Mounting: Booksize mounting for ease of installation

Application Areas

• Machine Control: Ideal for high-power motor control applications such as conveyor systems, compressors, and fans.
• Process Automation: Used in process industries to manage motors that require dynamic speed and torque adjustments.
• Energy Management: Efficient energy use through the brake chopper and energy recovery.
• Motion Control: Provides precise motor control in high-dynamic applications such as robotics, CNC machines, and material handling.

Advantages

• High Efficiency: Integrated brake chopper allows for energy recovery, reducing overall energy consumption.
• Versatile Communication: Supports PROFIBUS or PROFINET communication, ensuring seamless integration with Siemens control systems.
• High Overload Capability: Can handle demanding applications with 150% overload capacity.
• Compact and Flexible: Modular design for easy integration into various industrial environments and configurations.
• Reliable Performance: Ensures continuous and stable operation, even in harsh industrial conditions.