Product Description
The Siemens 6SL3126-1TE21-0AA4 is a SINAMICS S120 Combi module, designed for demanding drive applications. This double motor module features a rated current of 21 A, delivering substantial power for controlling two separate motors within a single, compact unit. It operates on a 380-480V 3 AC power supply, ensuring compatibility with standard industrial power grids. The integrated control unit provides advanced closed-loop control capabilities, enabling precise and dynamic motor operation. This module is engineered for robustness and reliability in harsh industrial environments, offering superior performance and seamless integration within the SINAMICS S120 drive system. It is a solution for applications requiring coordinated motion, energy efficiency, and reduced cabinet space.
Is Your Device Showing These Signs?
Siemens 6SL3126-1TE21-0AA4, a SINAMICS S120 double motor module, commonly experiences faults related to DC link undervoltage, overcurrent tripping due to IGBT failures, and communication errors on the DRIVE-CLiQ interface. Repair often involves replacing damaged power semiconductors, addressing issues within the gate driver circuitry, and resolving problems with the control board impacting parameterization and fault diagnostics. Addressing thermal management issues, such as fan failures or heatsink degradation, is crucial for preventing premature component failure and ensuring optimal performance of the module within the SINAMICS drive system.
Technical specifications
The Siemens 6SL3126-1TE21-0AA4 is a SINAMICS S120 double motor module designed for demanding drive applications. This module integrates two independent inverters within a single housing, each capable of controlling a separate motor. It supports a voltage range of 600V DC and delivers a continuous output current of 21A per axis. The module features advanced vector control algorithms for precise speed and torque regulation, ensuring optimal performance in dynamic applications. Integrated safety functions, including STO (Safe Torque Off), are standard, enhancing machine safety. Communication occurs via DRIVE-CLiQ, enabling seamless integration into SINAMICS S120 drive systems and facilitating centralized control and diagnostics. The robust design and high power density make it suitable for applications requiring multiple coordinated axes, such as printing presses, packaging machines, and textile machinery.
Our Repair Process for the
6SL3126-1TE21-0AA4
Our repair process for the Siemens 6SL3126-1TE21-0AA4 begins with a thorough diagnostic evaluation to pinpoint the fault. This includes a complete functional test, component-level inspection, and stress testing under simulated operating conditions. Once the failure is identified, skilled technicians replace defective components with original or equivalent high-quality parts. Post-repair, the unit undergoes rigorous testing to ensure it meets or exceeds original factory specifications. Finally, the repaired Siemens 6SL3126-1TE21-0AA4 is cleaned, carefully packaged, and returned with a comprehensive 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.