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Lenze PLC power supply calibration & testing

ISO 9001:2015 Certified Quality

Our certified process ensures consistent quality and reliable repairs every time.

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2-Year Repair Warranty

We stand behind our repairs with an extensive 2-year warranty on parts and labor for your peace of mind.

Fast Turnaround Time

Our efficient process and large parts inventory help minimize your operational downtime.

Expert Component-Level Repair

We find and replace individual failed components, offering a more affordable and effective repair than full replacement.

Free, No-Obligation Quote

Send us your item for a free evaluation and receive a detailed repair quote with no commitment required.

Lenze PLC Power Supply Repair Services by Roc Industrial LLC

Is your Lenze PLC power supply malfunctioning and causing downtime? Roc Industrial LLC specializes in providing fast, reliable, and expert Lenze PLC power supply repair services. We understand the critical role these power supplies play in your automation systems, and we're committed to getting them back up and running quickly. With decades of experience, state-of-the-art diagnostic equipment, and a vast inventory of parts, Roc Industrial LLC is your trusted partner for Lenze power supply repairs. We offer free evaluations, warranty-backed repairs, and exceptional customer support to ensure your complete satisfaction.



About Lenze PLC Power Supplies

Lenze is a globally recognized leader in automation technology, renowned for its innovative and high-performance products. Their PLC power supplies are integral components in a wide range of industrial applications, providing the stable and reliable power needed for PLCs to operate effectively. Lenze power supplies are known for their robust design, efficiency, and advanced features, making them a popular choice for demanding environments. However, like all electronic components, they are susceptible to failure over time due to factors such as component aging, voltage fluctuations, and environmental conditions.


Lenze PLC power supplies are widely used in industries such as manufacturing, packaging, material handling, and robotics. They provide the necessary power for PLCs to control complex processes, ensuring smooth and efficient operation of automated systems. Their reliability is crucial for maintaining productivity and minimizing downtime. When a Lenze power supply fails, it can disrupt entire production lines, leading to significant financial losses. That's why it's essential to have a trusted repair partner like Roc Industrial LLC to provide fast and reliable repair services.



Supported Models & Series

We repair a wide range of Lenze PLC power supply models and series, including but not limited to:

  • E82ZBC Series: Including models like E82ZBC010, E82ZBC024, E82ZBC048

  • E94AZ Series: Including models like E94AZC010, E94AZC024, E94AZC048

  • EVS932x-ES Series: Including models like EVS9321-ES, EVS9325-ES, EVS9329-ES

  • EVS933x-ES Series: Including models like EVS9331-ES, EVS9333-ES, EVS9337-ES

  • Power Supply Modules for 8200 Vector Series: Various models supporting the 8200 Vector drives.

  • Power Supply Modules for 9300 Servo Inverters: Various models supporting the 9300 Servo Inverters.

  • Custom Lenze Power Supplies: We also handle repairs for custom-designed Lenze power supplies.

  • Older/Obsolete Models: Roc Industrial LLC has the expertise to repair even older or obsolete Lenze power supply models.


Common Lenze PLC Power Supply Problems We Repair

Lenze PLC power supplies can experience a variety of issues that can disrupt your operations. Roc Industrial LLC specializes in diagnosing and repairing these common problems, ensuring your equipment is back online as quickly as possible.

  • No Output Voltage: The power supply fails to provide any output voltage, preventing the PLC from operating.

  • Low Output Voltage: The output voltage is lower than the specified value, causing erratic PLC behavior.

  • Overvoltage: The output voltage exceeds the specified value, potentially damaging the PLC and connected devices.

  • Overcurrent: The power supply draws excessive current, indicating a fault in the power supply or connected load.

  • Communication Errors: The power supply fails to communicate with the PLC or other devices, preventing proper control and monitoring.

  • Overheating: The power supply overheats, potentially leading to component failure and reduced lifespan.

  • Blown Fuses: Fuses within the power supply blow frequently, indicating a recurring fault.

  • Internal Component Failure: Failure of internal components such as capacitors, resistors, and transistors.

  • Input Voltage Issues: Problems related to the input voltage, such as voltage fluctuations or incorrect voltage levels.

  • Ripple and Noise: Excessive ripple and noise on the output voltage, affecting the performance of the PLC.

  • Inability to Power On: The power supply fails to power on at all, despite proper input voltage.

  • Intermittent Operation: The power supply operates intermittently, causing unpredictable PLC behavior.


Our Lenze PLC Power Supply Repair Process

Roc Industrial LLC follows a rigorous and comprehensive repair process to ensure the highest quality repairs for your Lenze PLC power supplies. Our process is designed to identify the root cause of the problem, implement effective repairs, and thoroughly test the power supply to ensure it meets or exceeds original performance specifications.

  1. Free Evaluation and Quote: We offer a free evaluation of your Lenze PLC power supply to determine the extent of the damage and provide you with a detailed quote for the repair. There are no hidden fees or obligations.

  2. Shipping Instructions: Once you approve the quote, we provide you with detailed shipping instructions to ensure your power supply arrives safely at our repair facility. We can also arrange for expedited shipping if needed.

  3. Diagnosis Using Specialized Test Equipment: Our experienced technicians use state-of-the-art diagnostic equipment to thoroughly diagnose the problem. We perform component-level testing to identify all faulty components and potential underlying issues.

  4. Component-Level Repair and Replacement: We perform component-level repairs, replacing faulty components with high-quality replacements. We use only genuine or equivalent components to ensure the reliability and longevity of the repair.

  5. Load Testing and Quality Checks: After the repair, we subject the power supply to rigorous load testing and quality checks to ensure it meets or exceeds original performance specifications. We simulate real-world operating conditions to verify its reliability.

  6. Warranty-Backed Return and Support: All our Lenze PLC power supply repairs are backed by a comprehensive warranty. We provide ongoing support to ensure your complete satisfaction. If you experience any issues after the repair, simply contact us, and we'll be happy to assist you.


Nationwide Repair Services

Roc Industrial LLC provides Lenze PLC power supply repair services to customers nationwide. We understand that downtime can be costly, so we offer fast turnaround times and expedited shipping options to minimize disruption to your operations. Whether you're located in New York, Los Angeles, Chicago, Houston, Dallas, or any other city in the United States, we can help.


We offer convenient shipping options and work with major carriers to ensure your Lenze power supply arrives safely and quickly at our repair facility. Our team is committed to providing exceptional customer service and keeping you informed throughout the repair process. We understand the urgency of your situation and strive to provide the fastest possible turnaround times without compromising the quality of our repairs. Roc Industrial LLC is your reliable partner for Lenze PLC power supply repair, no matter where you are located.



Why Choose Roc Industrial LLC?

When it comes to Lenze PLC power supply repair, Roc Industrial LLC offers several key advantages:

  • 30+ Years of Experience: We have over 30 years of experience in industrial electronic repair, giving us the expertise to handle even the most complex Lenze power supply issues.

  • Warranty-Backed Repairs: All our repairs are backed by a comprehensive warranty, providing you with peace of mind.

  • Thousands of Parts in Stock: We maintain a vast inventory of parts, allowing us to complete repairs quickly and efficiently.

  • Fast Turnaround, Often Same-Day: We understand the importance of minimizing downtime, so we offer fast turnaround times, often with same-day service available.

  • ISO-Certified Repair Processes: Our repair processes are ISO-certified, ensuring the highest quality standards.

  • Exceptional Customer Support: Our dedicated customer support team is available to answer your questions and provide assistance throughout the repair process.

Don't let a faulty Lenze PLC power supply slow down your operations. Contact Roc Industrial LLC today for a free evaluation and fast, reliable Lenze PLC power supply repair. We are committed to providing you with the best possible service and getting your equipment back online as quickly as possible. Roc Industrial LLC is your trusted partner for all your Lenze power supply repair needs. We also offer Lenze PLC power supply troubleshooting, testing, and refurbishment services.

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