Product Description
The Siemens 6SL3230-2YH18-1UB0 is a SINAMICS G120 Power Module PM240-2, offering high performance vector control for a wide range of industrial applications. This robust power module is designed for operation with a voltage of 380-480V 3AC and delivers a substantial output current of 90A, enabling control of motors up to 45kW. It features integrated safety functions, including STO (Safe Torque Off), ensuring personnel and equipment protection. The PM240-2 boasts advanced thermal management and a durable construction, guaranteeing reliable operation in demanding environments. Installation is straightforward, and the module seamlessly integrates with other SINAMICS G120 components, providing a comprehensive and efficient drive solution. This power module is a dependable choice for applications requiring precise motor control and enhanced safety.
Is Your Device Showing These Signs?
Siemens 6SL3230-2YH18-1UB0 commonly experiences issues such as IGBT failures due to overcurrent or thermal stress, requiring component replacement or drive replacement. Communication faults on the PROFIBUS or PROFINET interface are addressed through configuration checks, cable inspections, and module repairs. Parameter corruption within the drive's memory necessitates reprogramming and parameter restoration. Overvoltage or undervoltage faults trigger power supply diagnostics and voltage regulation adjustments. Inconsistent motor performance is resolved via encoder feedback calibration, motor parameter tuning, and drive output testing.
Technical specifications
The Siemens 6SL3230-2YH18-1UB0 is a SINAMICS G120X series standard duty, frame size FSD, power module designed for variable speed control of three-phase AC motors. It accepts a 380-480V AC, 3-phase input voltage and delivers a rated output current of 42A, corresponding to a motor power rating of 18.5kW (25hp). This power module features integrated safety functions including STO (Safe Torque Off), SS1 (Safe Stop 1), and SLS (Safely Limited Speed) via PROFIsafe, ensuring compliance with stringent safety standards. It utilizes IGBT inverter technology for efficient power conversion and offers comprehensive motor protection features, such as overvoltage, undervoltage, and overcurrent protection. The 6SL3230-2YH18-1UB0 requires a separate control unit for operation and supports communication via standard industrial protocols like PROFINET and USS. It is designed for harsh industrial environments with an IP20 degree of protection and operates within a temperature range of -10°C to +60°C.
Our Repair Process for the
6SL3230-2YH18-1UB0
Our repair process for the Siemens 6SL3230-2YH18-1UB0 begins with a comprehensive diagnostic evaluation to pinpoint the fault. Following the evaluation, a detailed repair plan and firm quotation are provided. Upon approval, skilled technicians execute the repair using quality components and adhering to strict Siemens specifications. Post-repair, the unit undergoes rigorous testing under simulated operating conditions to ensure optimal performance and reliability. The repaired Siemens 6SL3230-2YH18-1UB0 is then carefully packaged and shipped back, accompanied by a full repair report and warranty.
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.

















