Product Description
The Siemens 6SL3352-1AG35-8BA1 is a high-performance, single motor module designed for demanding industrial drive applications within the SINAMICS S120 multi-axis drive system. This module delivers exceptional power and control, featuring a rated voltage of 600V DC and a continuous output current of 35A, ensuring reliable operation even under heavy loads. It incorporates advanced vector control technology for precise speed and torque regulation, contributing to enhanced machine performance and efficiency. Integrated safety functions, including STO (Safe Torque Off), are standard, providing a secure operating environment. The module's robust design and comprehensive diagnostic capabilities guarantee minimal downtime and simplified maintenance, making it an ideal solution for complex automation tasks.
Is Your Device Showing These Signs?
Siemens 6SL3352-1AG35-8BA1, a SINAMICS S120 Active Line Module, commonly experiences issues such as blown fuses due to overcurrent events, IGBT failures stemming from thermal overload or voltage spikes, and communication errors attributed to PROFIBUS or PROFINET interface faults. Capacitor bank degradation leads to DC link voltage instability, while firmware corruption necessitates a re-flash. Resolving these problems typically involves replacing faulty components, ensuring proper cooling and ventilation, and updating the firmware to the latest version. Parameter configuration errors also contribute to operational problems, requiring careful review and adjustment using STARTER or Startdrive software.
Technical specifications
The Siemens 6SL3352-1AG35-8BA1 is a SINAMICS S120 Combi drive unit, engineered for demanding multi-axis applications. This compact and powerful drive features a Smart Line Module for efficient energy management and regenerative braking. It integrates a Control Unit Adapter and two double motor modules, each rated for 35A output current. The unit supports vector and servo control modes, enabling precise and dynamic control of connected motors. Comprehensive safety functions, including STO and SS1, are integrated to ensure machine and operator safety. The 6SL3352-1AG35-8BA1 communicates via DRIVE-CLiQ, facilitating seamless integration into SINAMICS drive systems and automation environments. Parameterization and diagnostics are performed through STARTER or SINAMICS DCC, providing user-friendly commissioning and maintenance.
Our Repair Process for the
6SL3352-1AG35-8BA1
Our repair process for the Siemens 6SL3352-1AG35-8BA1 begins with a comprehensive evaluation to pinpoint the fault. This involves a thorough inspection of all components, including power supplies, control boards, and communication interfaces. Once the fault is identified, skilled technicians execute precise repairs using genuine Siemens replacement parts. Repaired units then undergo rigorous testing under simulated operating conditions to ensure optimal performance and reliability. Finally, the repaired Siemens 6SL3352-1AG35-8BA1 is carefully packaged and returned with a detailed 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.

















