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Delta PLC power supply same-day service & 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.

Delta PLC Power Supply Repair Services by Roc Industrial LLC

Is your Delta PLC power supply malfunctioning and causing downtime? Roc Industrial LLC specializes in providing fast and reliable Delta PLC power supply repair services to get your automation systems back up and running quickly. A PLC power supply is a critical component of any Programmable Logic Controller (PLC) system, providing the necessary voltage and current to operate the PLC's processor, input/output modules, and communication interfaces. When a Delta power supply fails, it can bring your entire production line to a halt. That's where Roc Industrial LLC comes in. We offer expert troubleshooting, testing, and repair solutions for a wide range of Delta PLC power supplies. Our experienced technicians are equipped to handle everything from component-level repairs to complete power supply replacements. Trust Roc Industrial LLC for all your Delta PLC power supply service needs, ensuring minimal downtime and maximum productivity.



About Delta PLC Power Supplies

Delta Electronics is a globally recognized leader in power management and automation solutions. Their PLC power supplies are known for their reliability, efficiency, and compact design. Delta PLC power supplies are widely used in various industrial applications, including factory automation, machine control, and process control systems. These power supplies are designed to provide stable and clean power to Delta PLCs, ensuring optimal performance and longevity. Delta's commitment to innovation and quality has made them a trusted brand among automation professionals worldwide.


Delta PLC power supplies are integral to numerous industries, powering critical systems in CNC machinery, robotics, and automated assembly lines. Their robust design and advanced features make them suitable for demanding environments. From small-scale manufacturing to large-scale industrial operations, Delta PLC power supplies deliver the consistent and reliable power required for seamless automation. Roc Industrial LLC understands the importance of these power supplies and offers specialized repair services to keep your Delta-powered systems running smoothly.



Supported Models & Series

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

  • DVP-PS01

  • DVP-PS02

  • DVP-PS05

  • DVP-PS06

  • DVP-PS07

  • DVP-24PS02

  • DVP-24PS05

  • DVP-24PS06

  • DVP-24PS07

  • CliQ Series DIN Rail Power Supplies

  • PMC Series Panel Mount Power Supplies

  • PMT Series Panel Mount Power Supplies

  • DVP Series Power Modules

  • AS Series Power Modules

  • AH Series Power Modules

  • Delta Force Power Supplies (Various Models)

  • Delta Lyte Power Supplies (Various Models)

  • Delta Chrome Power Supplies (Various Models)

If your specific Delta PLC power supply model is not listed, please contact us. We have the expertise and resources to repair a vast array of Delta power supplies, even older or less common models.



Common Delta PLC Power Supply Problems We Repair

Delta PLC power supplies, like any electronic component, can experience failures over time. These failures can disrupt your automation processes and lead to costly downtime. Roc Industrial LLC specializes in diagnosing and repairing a wide range of common issues affecting Delta PLC power supplies.

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

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

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

  • Overcurrent: The power supply draws excessive current, indicating a potential short circuit or overload.

  • Communication Errors: The power supply fails to communicate with the PLC or other devices, hindering system functionality.

  • Overheating: The power supply overheats due to component failure or inadequate cooling, leading to premature failure.

  • Blown Fuses: Internal fuses blow frequently, indicating an underlying problem within the power supply.

  • Ripple and Noise: Excessive ripple and noise on the output voltage can interfere with PLC operation and data integrity.

  • Component Failure: Individual components, such as capacitors, resistors, or integrated circuits, fail, causing the power supply to malfunction.

  • Input Voltage Issues: Problems with the input voltage, such as voltage drops or surges, can damage the power supply.

  • Fan Failure: If the power supply has a cooling fan, its failure can lead to overheating and component damage.

  • Loose Connections: Loose or corroded connections can cause intermittent power supply failures.


Our Delta PLC Power Supply Repair Process

Roc Industrial LLC follows a meticulous and comprehensive repair process to ensure the highest quality Delta PLC power supply repairs. Our process is designed to identify the root cause of the problem, implement effective repairs, and thoroughly test the power supply to guarantee its reliability.

  1. Free Evaluation and Quote: We offer a free evaluation of your faulty Delta PLC power supply. Simply send it to our repair facility, and our technicians will thoroughly assess the unit. We will then provide you with a detailed quote outlining the necessary repairs and associated costs.

  2. Shipping Instructions: Once you approve the quote, we will provide you with detailed shipping instructions to ensure your power supply arrives safely at our facility. We recommend using a reputable shipping carrier and properly packaging the unit to prevent damage during transit.

  3. Diagnosis Using Specialized Test Equipment: Our technicians use state-of-the-art test equipment to diagnose the problem with your Delta PLC power supply. We perform a series of tests to identify faulty components, assess overall performance, and pinpoint the root cause of the failure.

  4. Component-Level Repair and Replacement: We specialize in component-level repairs, meaning we can replace individual components on the power supply's circuit board. This approach allows us to provide more cost-effective repairs compared to replacing the entire unit. We use only high-quality replacement components that meet or exceed the original manufacturer's specifications.

  5. Load Testing and Quality Checks: After completing the repairs, we subject the power supply to rigorous load testing to ensure it performs reliably under various operating conditions. We monitor the output voltage, current, and temperature to verify that the power supply meets its specifications. We also perform thorough quality checks to ensure that all repairs are properly executed and that the power supply is free from any defects.

  6. Warranty-Backed Return and Support: All of our Delta PLC power supply repairs are backed by a comprehensive warranty. If you experience any problems with the repaired unit, simply contact us, and we will provide prompt and professional support. We stand behind our work and are committed to ensuring your complete satisfaction.


Nationwide Repair Services

Roc Industrial LLC provides Delta PLC power supply repair services to customers nationwide. Whether you are located in New York, Los Angeles, Chicago, Houston, Dallas, or any other city across the United States, we can help you get your Delta power supply back in operation quickly. We understand the importance of minimizing downtime, and we offer fast shipping options and quick turnaround times to ensure you receive your repaired power supply as soon as possible.


We have established partnerships with reliable shipping carriers to provide efficient and cost-effective shipping solutions. Our team is experienced in handling delicate electronic equipment, and we take extra precautions to ensure your power supply is properly packaged and protected during transit. No matter where you are located, Roc Industrial LLC is your trusted partner for Delta PLC power supply repair services.



Why Choose Roc Industrial LLC?
  • 30+ Years of Experience: Roc Industrial LLC has over 30 years of experience in industrial electronic repair, providing us with the expertise to handle even the most complex Delta PLC power supply repairs.

  • Warranty-Backed Repairs: All of our repairs are backed by a comprehensive warranty, giving you peace of mind and ensuring your satisfaction.

  • Thousands of Parts in Stock: We maintain a large inventory of Delta PLC power supply components, allowing us to provide fast turnaround times and minimize downtime.

  • Fast Turnaround, Often Same-Day: In many cases, we can provide same-day repair services, getting your Delta power supply back in operation as quickly as possible.

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

  • Exceptional Customer Support: We are committed to providing exceptional customer support, and our team is always available to answer your questions and address your concerns.

Don't let a faulty Delta PLC power supply slow down your operations. Contact Roc Industrial LLC today for a free evaluation and fast, reliable Delta PLC power supply repair.

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