Product Description
The Allen-Bradley 1784-CF64 is a 64MB Series A industrial compact card (Logic 556x) designed for use with ControlLogix L6 controllers. Weighing 14.2 grams, this non-volatile memory card provides a permanent backup solution, even during battery failures, and allows for data archiving and recipe handling. It's easily installed in the controller's bottom socket after ensuring the device is voltage-free. Operating temperatures range from 0 to 60C, with storage temperatures between -40 and 85C. Certified to C-Tick and CE standards, the card offers IEC-rated surge protection (4kV contact/8kV air). To maximize lifespan, protect the 1784-CF64 from electrostatic discharge and electromagnetic noise. The ControlLogix system, enhanced by this card, offers a scalable I/O solution and direct Ethernet connectivity.
Is Your Device Showing These Signs?
The Allen Bradley 1784-CF64 CompactFlash card commonly experiences data corruption, leading to PLC malfunction or program loss. Resolve this by reformatting the CompactFlash card using a compatible reader and restoring a validated PLC program backup. Firmware incompatibility is another frequent problem; ensure the 1784-CF64 firmware aligns with the PLC system's requirements to prevent communication errors. Physical damage to the card or connector also occurs, necessitating replacement of the CompactFlash or repair of the connector to maintain system stability. Power fluctuations during read/write cycles induce data errors; implement a UPS system to safeguard against data loss.
Technical specifications
The Allen-Bradley 1784-CF64 is a 64MB compact card for ControlLogix L6 controllers, providing permanent data backup, archiving, and recipe handling. It's lightweight, easy to install, operates in a wide temperature range, and is certified to C-Tick and CE standards with surge protection. Proper handling is crucial to avoid electrostatic discharge and electromagnetic noise. The card enhances the ControlLogix system with scalable I/O and Ethernet connectivity.
Our Repair Process for the
1784-CF64
Our repair process for Allen Bradley 1784-CF64 CompactFlash cards begins with a thorough diagnostic assessment to pinpoint the failure. Data corruption is resolved by reformatting the CompactFlash card with a compatible reader and subsequently restoring a validated PLC program backup. Firmware incompatibility is addressed by updating or downgrading the 1784-CF64 firmware to ensure alignment with the PLC system's requirements. Physical damage necessitates either replacement of the CompactFlash card or repair of the connector. To prevent future data errors stemming from power fluctuations, a UPS system is implemented.
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