top of page
Main Image.png

Fanuc I/O backplane rebuild experts

ISO 9001:2015 Certified Quality

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

​

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.

Expert Fanuc I/O Backplane Repair Services

Is your Fanuc I/O backplane malfunctioning, causing critical downtime in your automated systems? Roc Industrial LLC specializes in providing fast, reliable, and expert Fanuc I/O backplane repair services. We understand the vital role these components play in your CNC machines, robotics, and automation equipment. Our experienced technicians are equipped to diagnose and repair a wide range of issues, ensuring your operations are back up and running as quickly as possible. Trust Roc Industrial LLC for all your Fanuc I/O backplane repair needs.



About Fanuc I/O Backplanes

Fanuc is a globally recognized leader in CNC (Computer Numerical Control) systems, robotics, and factory automation. Their I/O (Input/Output) backplanes are crucial components within Fanuc control systems, acting as the central communication hub for connecting various input and output modules. These backplanes facilitate the exchange of data between the CNC controller, servo drives, sensors, actuators, and other peripheral devices, enabling seamless operation of complex automated processes. Fanuc I/O backplanes are known for their robust design and reliability, but like any electronic component, they are susceptible to failure over time due to factors such as electrical surges, component aging, and environmental conditions.


Fanuc I/O backplanes are integral to a wide range of industrial applications, including CNC machining, robotics, automated assembly lines, and material handling systems. Their ability to handle a high volume of data and provide reliable communication is essential for maintaining the precision and efficiency of these processes. A malfunctioning I/O backplane can lead to a complete system shutdown, resulting in significant production losses. Therefore, prompt and professional repair services are crucial to minimize downtime and ensure the continued operation of your Fanuc-controlled equipment. Roc Industrial LLC is your trusted partner for expert Fanuc I/O backplane repair.



Supported Models & Series

We repair a wide range of Fanuc I/O backplane models and series, including but not limited to:

  • A02B-0200-C050

  • A02B-0200-C051

  • A02B-0200-C061

  • A02B-0200-C071

  • A02B-0200-C081

  • A02B-0200-C091

  • A02B-0200-C101

  • A02B-0200-C111

  • A02B-0200-C121

  • A02B-0303-C001

  • A02B-0303-C002

  • A02B-0303-C011

  • A02B-0303-C012

  • Series 90-30 I/O Backplanes

  • Series 90-70 I/O Backplanes

  • Fanuc I/O Link Backplanes

  • Discrete I/O Backplanes

  • Analog I/O Backplanes

  • Power Mate I/O Backplanes

If you don't see your specific model listed, please contact us. We have the expertise and resources to repair a vast array of Fanuc I/O backplanes.



Common Fanuc I/O Backplane Problems We Repair

Fanuc I/O backplanes can experience various issues that disrupt the functionality of your automated systems. These problems can stem from component failures, environmental factors, or electrical disturbances. Roc Industrial LLC is proficient in diagnosing and repairing a wide spectrum of Fanuc I/O backplane malfunctions.

  • No Communication: Failure to establish communication with the CNC controller or other modules.

  • I/O Module Errors: Inability to read or write data to specific I/O modules.

  • Overvoltage/Undervoltage: Damage caused by voltage fluctuations or power surges.

  • Short Circuits: Electrical shorts leading to system shutdowns or component damage.

  • Component Failure: Malfunction of critical components such as capacitors, resistors, or integrated circuits.

  • Data Corruption: Errors in data transmission leading to incorrect operation.

  • Backplane Connector Damage: Physical damage to connectors resulting in poor connections.

  • Overheating: Excessive heat buildup causing component degradation and failure.

  • Blown Fuses: Indicates an overcurrent situation, often pointing to a more significant underlying problem.

  • Grounding Issues: Improper grounding can lead to erratic behavior and component damage.


Our Fanuc I/O Backplane Repair Process

Roc Industrial LLC follows a meticulous and comprehensive repair process to ensure the highest quality and reliability of our Fanuc I/O backplane repairs. Our process is designed to identify the root cause of the problem, implement effective repairs, and thoroughly test the repaired unit to guarantee optimal performance.

  1. Free Evaluation and Quote: We offer a free, no-obligation evaluation of your Fanuc I/O backplane to determine the extent of the damage and provide you with a detailed repair quote.

  2. Shipping Instructions: Once you approve the quote, we provide clear and concise shipping instructions to ensure your I/O backplane arrives safely at our repair facility.

  3. Diagnosis Using Specialized Test Equipment: Our experienced technicians utilize advanced diagnostic equipment to pinpoint the exact cause of the malfunction. We perform thorough testing of all critical components and circuits.

  4. Component-Level Repair and Replacement: We perform component-level repairs, replacing faulty components with high-quality replacements. We use only industry-standard parts and adhere to strict quality control procedures.

  5. Load Testing and Quality Checks: After the repair is complete, we subject the I/O backplane to rigorous load testing to simulate real-world operating conditions. We perform comprehensive quality checks to ensure that the unit meets or exceeds original performance specifications.

  6. Warranty-Backed Return and Support: All of our Fanuc I/O backplane repairs are backed by a comprehensive warranty. We provide ongoing technical support to ensure your continued satisfaction.


Nationwide Repair Services

Roc Industrial LLC provides Fanuc I/O backplane repair services to customers nationwide. We understand the urgency of getting your equipment back up and running, and we offer fast turnaround times and reliable shipping options to minimize downtime. Whether you are located in New York, Los Angeles, Chicago, Houston, Dallas, or any other city across the United States, we are here to serve your repair needs.


We offer expedited shipping options to ensure your Fanuc I/O backplane reaches us quickly and safely. Our streamlined repair process and efficient logistics enable us to provide quick turnaround times, often completing repairs within 24-48 hours of receiving the unit. Contact us today to learn more about our nationwide repair services and how we can help you minimize downtime.



Why Choose Roc Industrial LLC?

When it comes to Fanuc I/O backplane repair, Roc Industrial LLC is the trusted choice for businesses across the country. We offer a unique combination of expertise, experience, and customer service that sets us apart from the competition.

  • 30+ Years of Experience: Our technicians have decades of experience in repairing Fanuc I/O backplanes and other industrial electronic equipment.

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

  • Thousands of Parts in Stock: We maintain a large inventory of Fanuc I/O backplane components, enabling us to complete repairs quickly and efficiently.

  • Fast Turnaround, Often Same-Day: We understand the importance of minimizing downtime, and we offer fast turnaround times, often completing repairs on the same day we receive the unit.

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

  • Exceptional Customer Support: We are committed to providing exceptional customer support throughout the repair process.

Don't let a faulty Fanuc I/O backplane slow down your operations. Contact Roc Industrial LLC today for a free evaluation and fast, reliable repair. We are your trusted partner for all your Fanuc I/O backplane repair and troubleshooting needs.

bottom of page