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Product Description
The Allen-Bradley 2711-K5A3 PanelView 550 operator terminal features a color display, a 10-key stainless steel domed membrane keypad (rated for 1 million presses) for data entry and navigation, and two communication interfaces: DH485 (RS485) for multi-node daisy-chain networking and RS232 for alarm printer connectivity. The 5.5-inch monochrome LCD screen (120 x 60 mm, 256 x 128 pixels) includes an adjustable backlight with a 100,000-hour lifespan. It operates on 85-264 VAC, 47-63 Hz with a maximum power dissipation of 45 VA.
Is Your Device Showing These Signs?
The Allen Bradley 2711-K5A3 HMI commonly experiences failures related to the touchscreen, resulting in unresponsive or inaccurate input. Backlight degradation is a frequent issue, causing dim or flickering displays. Communication problems arise due to faulty serial or Ethernet ports, preventing PLC connectivity. Internal memory corruption leads to program errors or complete system failure, necessitating a memory replacement or reprogramming. Power supply failures manifest as intermittent operation or a complete lack of power, requiring component-level repair or a full power supply replacement.
Technical specifications
The Allen-Bradley 2711-K5A3 PanelView Plus 550 is an operator terminal featuring a keypad interface with ten function keys, a 5.5-inch monochrome LCD screen with adjustable backlight, and two communication interfaces (DH485 and RS232). It operates on 85-264 VAC and has a maximum power dissipation of 45 VA. The keypad is designed for durability, and the screen displays process information with adjustable contrast and brightness. The DH485 port supports multi-node communication, while the RS232 port enables direct connection to an alarm printer.
Our Repair Process for the
2711-K5A3
Our repair process for the Allen Bradley 2711-K5A3 HMI begins with a comprehensive diagnostic evaluation to pinpoint the failure. Touchscreen issues are addressed through calibration, cleaning, or complete touchscreen replacement. Backlight degradation necessitates backlight repair or replacement to restore display clarity. Communication problems are resolved by repairing or replacing faulty serial or Ethernet ports, ensuring proper PLC connectivity. Internal memory corruption requires memory replacement or reprogramming to eliminate program errors and system failures. Power supply failures are corrected through component-level repair or a full power supply replacement, guaranteeing stable and reliable operation.
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