Product Description
The Omron CV500-MR261 is a 2MB RAM disk board, weighing 280 grams with a white and black design, suitable for environments up to 65% relative humidity. It connects via a single pin connector for easy installation, but lacks expansion capabilities and a specific protection rating. While not expandable, its easy replaceability simplifies maintenance, providing essential memory-focused performance within compatible systems.
Is Your Device Showing These Signs?
The Omron CV500-MR261 commonly experiences issues related to memory corruption, resulting in PLC malfunction. Program loss and data corruption are frequent problems, often stemming from power fluctuations or improper shutdown procedures. Communication errors over the Controller Link network are also observed, requiring inspection of the communication cables and network configuration. Furthermore, the CMOS battery failure leads to memory loss and necessitates immediate replacement to preserve the PLC's program and settings. Addressing these issues ensures the reliable operation of the Omron CV500-MR261 programmable logic controller.
Technical specifications
The Omron CV500-MR261 is a 2MB RAM disk board (280g, white/black) for up to 65% humidity environments. It features easy installation via a single pin connector and easy replaceability for maintenance, but lacks expansion capabilities and a protection rating.
Our Repair Process for the
CV500-MR261
Our repair process for the Omron CV500-MR261 begins with a comprehensive diagnostic assessment to identify the root cause of the PLC malfunction, focusing on memory corruption, program loss, data corruption, communication errors, and CMOS battery status. Memory is thoroughly examined and restored from backups, or reprogrammed if necessary, to eliminate corruption and program loss. Communication cables and network configurations are meticulously inspected and corrected to resolve any communication errors over the Controller Link network. The CMOS battery is replaced immediately if found to be failing, ensuring the preservation of the PLC's program and settings. Finally, rigorous testing is conducted to verify the complete resolution of all identified issues and ensure the reliable operation of the Omron CV500-MR261.
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.
Ships from Rochester, NY