Product Overview:
The SIEMENS SINAMICS S120 Active Line Module 50kW, part number 6SL3121-2TE15-0AA3, is a high-performance component designed for advanced industrial drive applications. As a crucial part of the modular SINAMICS S120 drive system, this Active Line Module (ALM) excels in applications requiring precise control, high dynamic response, and exceptional energy efficiency. Unlike basic Line Modules, the Active Line Module not only rectifies AC power to DC but also actively feeds regenerated braking energy back into the mains supply, significantly reducing energy consumption and operating costs. It ensures a stable DC link voltage, independent of mains fluctuations, and contributes to improved power quality by drawing a sinusoidal current from the grid, minimizing harmonic distortion. This robust and reliable module is engineered for demanding environments, providing a foundation for highly efficient and dynamic motion control solutions across various industries.

 
Technical Specifications:

Part Number: 6SL3121-2TE15-0AA3 / 6SL31212TE150AA3
Module Type: Active Line Module (ALM)
Series: SINAMICS S120
Power Rating: 50 kW
Input Voltage: 3AC 380-480 V, 50/60 Hz
Output: Regulated DC Link Voltage (e.g., approx. 600 V DC)
Cooling Method: Internal Air Cooling (integrated fan)
Protection Class: IP20 (for cabinet installation)
Weight: 28 kg
Dimensions (H x W x D): Typically designed for standard cabinet mounting, specific dimensions vary slightly but are optimized for space.
Standards Compliance: CE, UL, cUL, RCM compliant
Operating Temperature: 0 to +50 °C (derating may apply at higher temperatures)