Product Description
The Siemens 6SL3210-1KE23-8UP0 is a robust SINAMICS V20 frequency inverter designed for a wide range of industrial applications. This compact drive offers sensorless vector control for precise motor operation and optimized energy efficiency. It features integrated Modbus RTU communication for seamless integration into automation systems, and its parameterization is straightforward using the BOP-2 basic operator panel or the STARTER commissioning tool. The inverter operates on a 380-480V 3-phase power supply and delivers a rated output current of 8.8A with a power rating of 4.0 kW (5 hp). It provides comprehensive protection functions, including overvoltage, undervoltage, overcurrent, and short-circuit protection, ensuring reliable and safe operation. The 6SL3210-1KE23-8UP0 is a dependable solution for controlling motor speed and torque in pumps, fans, conveyors, and other variable-speed applications.
Is Your Device Showing These Signs?
Siemens 6SL3210-1KE23-8UP0, a SINAMICS G120 Power Module, commonly requires repair due to IGBT failures stemming from overcurrent events or insufficient cooling. Address issues such as blown fuses, capacitor degradation leading to DC link undervoltage faults, and communication errors on the PROFIBUS interface. Rectifier bridge failures and gate driver circuit malfunctions also necessitate component replacement and recalibration to restore optimal performance and prevent drive tripping. Parameter corruption within the control unit demands firmware reflashing and configuration restoration.
Technical specifications
The Siemens 6SL3210-1KE23-8UP0 is a SINAMICS V20 Smart Function Standard inverter designed for basic applications. This compact drive unit operates on a 380-480V 3-phase AC power supply and delivers an output current of 9.0A with a power rating of 4.0kW (5 hp). It features integrated Modbus RTU communication for seamless network integration and parameterization. The unit provides sensorless vector control for precise motor control and energy optimization. Installation is simplified with push-through and side-by-side mounting options. It includes integrated braking chopper for dynamic braking and comprehensive protection functions to ensure operational safety and system reliability. The 6SL3210-1KE23-8UP0 is a robust and cost-effective solution for controlling asynchronous motors in various industrial applications.
Our Repair Process for the
6SL3210-1KE23-8UP0
Our repair process for the Siemens 6SL3210-1KE23-8UP0 begins with a comprehensive diagnostic evaluation to pinpoint the fault. This involves rigorous testing of all critical components, including power supplies, control circuitry, and communication interfaces. Once the fault is identified, skilled technicians perform component-level repairs or replacements using only genuine Siemens parts or equivalent high-quality components. Following the repair, the unit undergoes extensive functional testing under simulated operating conditions to ensure it meets original factory specifications. Finally, the repaired drive is cleaned, carefully packaged, and returned with a detailed repair report outlining the work performed and the tests passed.
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.

















