Product Description
The Siemens 6SL3352-1AE33-8AA1 is a high-performance, single motor module designed for SINAMICS S120 drive systems. This robust module delivers exceptional control and power for demanding industrial applications. It features a rated power output of 33 kW and supports a wide voltage range, ensuring compatibility with various power grids. Integrated safety functions, including STO and SS1, provide reliable machine protection and personnel safety. The module's advanced control algorithms guarantee precise motor control and optimized energy efficiency. Its compact design and user-friendly interface facilitate easy installation and commissioning. The 6SL3352-1AE33-8AA1 is a dependable solution for achieving superior drive performance and operational reliability.
Is Your Device Showing These Signs?
The Siemens 6SL3352-1AE33-8AA1 part, a critical component in SINAMICS S120 drive systems, commonly experiences issues such as IGBT failures due to overcurrent or thermal stress, DC link capacitor degradation leading to voltage fluctuations, and communication errors stemming from PROFIBUS or PROFINET interface malfunctions. Addressing these problems involves replacing faulty IGBT modules, performing DC link capacitor bank replacements, and troubleshooting network configurations or communication module failures. Firmware corruption also occurs, necessitating a firmware update or re-flashing. Over time, fan failures cause overheating, requiring fan replacement to maintain optimal thermal management.
Technical specifications
The Siemens 6SL3352-1AE33-8AA1 is a SINAMICS S120 double motor module designed for demanding drive applications. This module features a rated voltage of 600V DC and a continuous output current of 33A per axis, enabling precise control of two independent motors. It incorporates advanced vector control algorithms and supports various encoder interfaces, including incremental, absolute, and resolver, for accurate position and speed feedback. Integrated safety functions such as STO (Safe Torque Off) are standard, ensuring personnel and equipment protection. The module communicates via DRIVE-CLiQ, facilitating seamless integration into the SINAMICS S120 drive system and enabling centralized parameterization, diagnostics, and control. Robust thermal management ensures reliable operation in challenging industrial environments.
Our Repair Process for the
6SL3352-1AE33-8AA1
Our repair process for the Siemens 6SL3352-1AE33-8AA1 begins with a comprehensive diagnostic evaluation to pinpoint the fault. Following diagnostics, a detailed repair plan and firm quotation are provided. Upon approval, skilled technicians execute component-level repairs, replacing faulty parts with original or approved equivalent components. Rigorous testing under simulated operating conditions ensures optimal performance and reliability. The repaired unit undergoes a final quality assurance check before being carefully packaged and shipped back to you, accompanied by a repair report.
Your Guarantee: Warranty & Lifetime Support
Your satisfaction is our top priority, and we confidently stand behind the quality of our repairs. That's why every repair service is covered by our comprehensive 24-month warranty. Furthermore, we offer lifetime phone support – if you have questions or need assistance related to our repair down the road, we're here to help. Our service commitment is straightforward: we guarantee our work, and if you're not satisfied, we will make it right. Learn More about our Repair process.
Comprehensive Repairs You Can Depend On
We take immense pride in the quality and reliability of our work. Our process goes beyond simply fixing the immediate problem. We perform a comprehensive inspection of your main board (or other equipment) and proactively replace components known to be failure-prone or showing signs of potential future failure. Before any item is returned, it undergoes rigorous functional testing to ensure it meets performance specifications and operates flawlessly. Visit our main Repair Services page to learn more.
Save Significantly
Our primary goal is to save you hundreds, or even thousands, of dollars compared to the cost of new equipment replacement. By repairing existing components, we provide an economical solution that is also eco-friendly. At Roc Industrial, our commitment to integrity and community drives our consistent growth and ensures you receive a reliable, cost-effective solution.

Please Note: Roc Industrial operates as an independent service provider and is not an authorized distributor for the manufacturers or brands mentioned. Consequently, the original manufacturer's warranty is not applicable to items repaired or sold by us. Roc Industrial provides its own 2-year warranty on all repair services performed.

















