With the advent of the Industrial 4.0 era, industrial automation control systems are playing an increasingly important role in various fields. As a giant in the industrial sector, Siemens' 6SL3120 series motor modules have become a vital component of industrial automation control due to their high performance, reliability, and flexibility.   I. Overview of the 6SL3120 Series Motor Modules The Siemens 6SL3120 series motor modules belong to the SINAMICS S120 series, specifically designed for high-performance industrial automation applications. These motor modules feature advanced characteristics such as optimized pulse patterns, expanded safety integration functions, and DRIVE-CLiQ interfaces, capable of meeting various complex control requirements.     II. Specific Model Parameters and Characteristics 1.6SL3120-1TE21-8AD0 Parameters: Input Voltage: 600V DC Output Voltage: 3AC 400V Output Current: 18A Structure: Book-type D Cooling Method: Internal Air Cooling Weight: Appr...