Product Description
The Allen-Bradley 2711-T9A5, a discontinued PanelView 900 series terminal, features a 9-inch monochrome touchscreen with a keypad and replaceable backlight, operates on 120V AC, and offers 1 MB of internal memory. Weighing 8 lbs. and measuring 16 x 14 x 8 inches, it uses the DH-485 protocol for point-to-point communication with MicroLogix or SLC 500 controllers, and employs a system communicator for multi-processor communication.
Is Your Device Showing These Signs?
The Allen Bradley 2711-T9A5 HMI commonly experiences failures related to the touchscreen, backlight, and communication ports. Touchscreen unresponsiveness or inaccurate calibration requires replacement of the overlay. Dim or non-functional displays indicate backlight inverter or LCD failure, necessitating repair or replacement. RS-232 or DH-485 port malfunctions prevent PLC communication, often due to damaged connectors or internal component failure, demanding diagnostic testing and component-level repair. Memory corruption can cause program errors, requiring memory module replacement or firmware re-flashing. Power supply issues manifest as intermittent operation or complete failure, prompting power supply repair or replacement.
Technical specifications
The Allen-Bradley 2711-T9A5 is a discontinued PanelView 900 series monochrome touchscreen terminal used to interface between machines and users. It features a 9-inch display, a keypad, a replaceable backlight, and 1MB of internal memory. It's powered by 120V AC, weighs 8 pounds, and measures 16x14x8 inches. It uses the DH-485 protocol for point-to-point communication with MicroLogix or SLC 500 controllers, and a system communicator facilitates communication between multiple processors.
Our Repair Process for the
2711-T9A5
Our repair process for the Allen Bradley 2711-T9A5 HMI begins with a comprehensive diagnostic evaluation to pinpoint the failure. Touchscreen issues are resolved through overlay replacement, ensuring accurate calibration and responsiveness. Backlight or display malfunctions are addressed by repairing or replacing the backlight inverter or LCD. Communication port failures undergo thorough testing, with damaged connectors or faulty components repaired or replaced to restore PLC communication. Memory corruption is rectified by replacing the memory module or re-flashing the firmware. Power supply problems are corrected through repair or replacement of the power supply unit. Each repair concludes with rigorous testing to guarantee optimal performance and reliability.
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