Siemens 6SE6440-2UD13-7AA1

Siemens 6SE6440-2UD13-7AA1 Frequency Inverter

The Siemens 6SE6440-2UD13-7AA1 is a versatile frequency inverter from the Siemens MICROMASTER 440 series, designed for dynamic motor control in industrial environments. It provides advanced performance and functionality, making it suitable for applications such as conveyors, pumps, fans, and machine tools.

Specifications:

• Control Modes:
  • V/F (Volts per Frequency) Control
  • Sensorless Vector Control
  • Closed-loop Vector Control (with encoder option)
• Overload Capability:
  • 150% of rated current for 60 seconds
  • 200% of rated current for 3 seconds
• Display: Built-in keypad with LCD for real-time monitoring
• Protection:
  • Overvoltage, undervoltage, and overcurrent
  • Overtemperature and motor overload protection
  • Short circuit protection
• Environmental Conditions:
  • Operating Temperature: -10°C to 50°C
  • Humidity: Up to 95%, non-condensing

Features:

1. Dynamic Performance: Enhanced torque and speed control for precise operations.
2. Flexible Applications: Compatible with a wide range of motor types and applications.
3. Energy Efficiency: Optimizes energy usage for cost-effective operations.
4. Built-in Protection: Comprehensive safety features for reliable performance.
5. Modular Design: Compact, easy-to-install structure for seamless integration.
6. Customizable Settings: Multiple parameter options for tailored performance.

How It Works:

The Siemens 6SE6440-2UD13-7AA1 converts fixed-frequency AC input into variable-frequency output, enabling precise speed and torque control of connected motors. This process involves rectifying AC power into DC and then inverting it back to AC at a variable frequency and voltage. Its advanced control modes allow smooth acceleration, deceleration, and efficient motor performance, making it ideal for demanding industrial tasks.