Product Description
The Siemens 6SL3220-2YC20-0UP0 is a SINAMICS G120 Power Module PM240-2, designed for versatile drive applications. This module operates at a voltage of 380-480V 3AC with a power rating of 4.0 kW, incorporating a built-in braking chopper for dynamic braking control. It features an integrated filter Class A, ensuring electromagnetic compatibility in industrial environments. The module supports safe torque off (STO) safety functionality, enhancing machine safety. Cooling is achieved through an internal air-cooling system, maintaining optimal operating temperatures. This robust power module delivers reliable and precise motor control within SINAMICS G120 drive systems.
Is Your Device Showing These Signs?
Siemens 6SL3220-2YC20-0UP0, a SINAMICS G120 Power Module, commonly experiences issues such as IGBT failures stemming from overcurrent or voltage spikes, requiring replacement of the power semiconductors. Capacitor bank degradation due to thermal stress and aging leads to DC link undervoltage faults, necessitating capacitor replacement. Communication errors on the PROFIBUS or PROFINET interface arise from damaged connectors or firmware corruption, demanding cable replacement or firmware reflashing. Overheating issues are traced to blocked heat sinks or failed cooling fans, requiring cleaning or fan replacement to restore thermal management. Parameter corruption within the drive's memory results in erratic motor control, solved by restoring the factory settings or reprogramming the drive parameters.
Technical specifications
The Siemens 6SL3220-2YC20-0UP0 is a SINAMICS G120C compact inverter designed for controlling three-phase asynchronous motors. This inverter features a power rating of 4.0 kW with a voltage range of 380-480V AC, 3AC, and a current rating of 9.0 A. It incorporates sensorless vector control for precise motor speed and torque regulation. Integrated safety functions, including STO (Safe Torque Off), ensure personnel and equipment protection. The unit supports various communication protocols such as USS, Modbus RTU, and PROFIBUS via an optional module, enabling seamless integration into automation systems. The compact design facilitates space-saving installation, and the robust construction guarantees reliable operation in demanding industrial environments. Parameterization is achieved through BOP-2 or AOP30 operator panels, or via STARTER commissioning software. The 6SL3220-2YC20-0UP0 provides efficient and cost-effective motor control for a wide range of applications.
Our Repair Process for the
6SL3220-2YC20-0UP0
Our repair process for the Siemens 6SL3220-2YC20-0UP0 begins with a comprehensive diagnostic evaluation to pinpoint the failure. Following the diagnosis, a detailed repair plan is formulated, outlining the necessary steps and replacement components. Skilled technicians then execute the repair, adhering to strict quality control standards. Upon completion of the repair, the unit undergoes rigorous testing to ensure it meets or exceeds original performance specifications. Finally, the repaired 6SL3220-2YC20-0UP0 is carefully packaged and returned to the customer 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.

















