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Product Description
The Fanuc A02B-0236-B572 is a robust and reliable main printed circuit board (PCB) designed for seamless integration within Fanuc CNC systems. This meticulously engineered board serves as a critical component, facilitating the central processing and control functions essential for precise machine operation. It boasts advanced circuitry and durable construction, ensuring consistent performance and longevity in demanding industrial environments. The A02B-0236-B572 handles complex calculations, manages axis movements, and executes programmed instructions with unwavering accuracy. It is a direct replacement part, guaranteeing compatibility and minimizing downtime during maintenance or repairs. This PCB is vital for maintaining the efficiency and productivity of your Fanuc-controlled machinery.
Is Your Device Showing These Signs?
A02B-0236-B572 commonly experiences issues such as corrupted CMOS, necessitating CMOS replacement and parameter re-initialization. Backlash compensation errors arise from degraded encoders, requiring encoder repair or replacement. Axis drive malfunctions stem from faulty servo amplifiers, demanding amplifier repair or replacement. Memory errors occur due to failed DRAM modules, mandating DRAM replacement and memory testing. Communication failures result from damaged communication boards, necessitating board repair or replacement, along with communication protocol verification.
Technical specifications
The Fanuc A02B-0236-B572 is a robust and reliable main printed circuit board designed for integration within Fanuc Series 16i/18i/21i CNC control systems. This essential component manages critical functions including program execution, axis control, and communication with peripheral devices. It features a high-speed processor for rapid data processing and precise motion control, ensuring optimal machining performance. The A02B-0236-B572 supports a wide range of servo amplifiers and spindle drives, providing flexibility in system configuration. Diagnostic capabilities are built-in, facilitating efficient troubleshooting and minimizing downtime. This board is engineered for demanding industrial environments and provides stable, long-term operation, contributing to increased productivity and reduced maintenance costs. It is a direct replacement part, guaranteeing seamless integration into existing Fanuc systems without modification.
Our Repair Process for the
A02B-0236-B572
Our repair process for A02B-0236-B572 begins with a comprehensive diagnostic assessment to pinpoint the root cause of the malfunction. Corrupted CMOS requires immediate CMOS replacement and parameter re-initialization. Backlash compensation errors necessitate encoder repair or complete encoder replacement. Axis drive malfunctions demand immediate servo amplifier repair or replacement. Memory errors require DRAM module replacement followed by thorough memory testing. Communication failures mandate communication board repair or replacement, accompanied by rigorous communication protocol verification.
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.
Buying Options
To receive a quote within 2 hours, please provide us with the details of your requirements. Our team will promptly review your request and send you a custom offer.

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