Product Description
The Allen Bradley Panelview 6 Plus 2711P-K15C4A9 is a 15-inch color HMI powered by 100-240 VAC, featuring a keypad for user input and 512 MB RAM. It weighs approximately 13 lbs. and measures 20 x 14 x 8 inches for shipping. It connects to EtherNet/IP networks for real-time I/O and message exchange via a standard Ethernet port, allowing configuration of communication settings. An optional 2711P-RN20 Ethernet module with a unique IP address and RJ45 connector is available for additional Ethernet connectivity, supporting MDI/MDI-X connections, with parameters downloaded with the application. The internal backlight replacement part is 2711P-RL15C (if applicable).
Is Your Device Showing These Signs?
The Allen Bradley 2711P-K15C4A9 HMI commonly experiences issues such as a failed backlight, resulting in a dim or unreadable display, requiring backlight replacement. Touchscreen unresponsiveness or inaccurate input is another frequent problem, often fixed by recalibrating the touchscreen or replacing the overlay. Communication errors with the PLC, stemming from corrupted firmware or faulty communication ports, demand firmware upgrades or port repair. Power supply failures, indicated by a non-responsive unit, necessitate power supply repair or replacement. Memory corruption, leading to application errors or boot failures, requires memory module replacement or firmware re-flashing.
Technical specifications
The Allen Bradley Panelview 6 Plus 2711P-K15C4A9 is a 15-inch color HMI (Human Machine Interface) used for machine interaction. It features keypad input, 100-240 VAC power, and 512 MB RAM. It weighs approximately 13 lbs. and measures 20 x 14 x 8 inches. It uses EtherNet/IP for network communication, allowing real-time I/O messaging and message exchange. An optional 2711P-RN20 Ethernet module provides an additional Ethernet port with its own IP address for enhanced connectivity.
Our Repair Process for the
2711P-K15C4A9
Our repair process for the Allen Bradley 2711P-K15C4A9 HMI begins with a comprehensive diagnostic evaluation to pinpoint the exact failure. Backlight failures are resolved through direct backlight replacement, restoring screen visibility. Touchscreen issues are addressed by recalibrating the touchscreen or replacing the overlay, ensuring accurate input. Communication errors necessitate firmware upgrades or communication port repair to re-establish PLC connectivity. Power supply failures demand immediate power supply repair or replacement to restore unit functionality. Memory corruption is corrected by replacing the memory module or re-flashing the firmware, resolving application errors and boot failures.
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.

















