Product Description
The Allen-Bradley/Rockwell Automation 2711-B5A12 operator interface module allows direct process management and control from the main control panel or a remote location. Supervisors can use its tools to monitor, adjust, and modify the application process. It features a stainless-steel domed membrane keypad with 10 function keys and a 115 x 86 mm monochrome LCD touchscreen (256 x 128 resolution, 10,000-hour backlight life, 128 touch cells) best operated with gloves or a stylus. The module has 240 KB of non-volatile memory and 170 KB of RAM. Available accessories include flash memory cards, retainers, key insets, anti-glare overlays, backlight/clock replacements, and interface modules.
Is Your Device Showing These Signs?
The Allen Bradley 2711-B5A12 HMI commonly experiences failures related to the touchscreen becoming unresponsive or inaccurate, requiring recalibration or replacement. Backlight degradation leads to dim or unreadable displays, necessitating backlight repair or LCD replacement. Communication errors arise from faulty serial or Ethernet ports, demanding port repair or logic board replacement. Internal memory corruption causes program loss or HMI malfunction, fixed by memory module replacement or firmware re-flashing. Power supply failures prevent HMI operation, resolved through power supply repair or replacement.
Technical specifications
Allen-Bradley/Rockwell Automation 2711-B5A12 Operator Interface Module functions as an operator interface for process management and control, utilizing touchscreen and keypad input methods. The keypad is a stainless-steel doomed membrane type with 10 function keys. The touchscreen area measures 115 x 86 mm and contains 128 touch cells. The display is an LCD monochrome with backlight, having an approximate backlight lifespan of 10,000 hours and a display resolution of 256 x 128 pixels. Recommended touchscreen usage includes gloved hands or a stylus. It features 240 KB of non-volatile memory and 170 KB of RAM capacity. Available accessories include flash memory cards, memory card retainers, function key legend insets, anti-glare overlays, backlight replacements, real-time clock replacements, and interface modules.
Our Repair Process for the
2711-B5A12
Our repair process for the Allen Bradley 2711-B5A12 HMI begins with a comprehensive diagnostic evaluation to pinpoint the failure. Touchscreen issues are addressed through recalibration or complete touchscreen replacement. Dim or unreadable displays due to backlight degradation require backlight repair or LCD replacement. Communication errors stemming from faulty serial or Ethernet ports are resolved via port repair or logic board replacement. Program loss or HMI malfunction caused by internal memory corruption is corrected through memory module replacement or firmware re-flashing. Power supply failures preventing HMI operation are rectified through power supply repair or replacement.
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