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Product Description
The Allen-Bradley 2711-NL7 backlight replacement kit is a pre-assembled LED backlight solution for Series C PanelView 1000 Standard terminals, which feature 10.4-inch color displays and offer operator input via either a keypad with function, numerical, and navigation keys, or a touchscreen with interactive objects. These terminals support various communication protocols like Ethernet, RS-232, and DeviceNet. Replacing the backlight involves disconnecting power, accessing the backlight panel, swapping the old LED with the new one from the kit (which includes the LED, holders, fiber optics, and lens), replacing the cover, and reconnecting power.
Is Your Device Showing These Signs?
The Allen Bradley 2711-NL7 HMI commonly experiences failures related to the touchscreen membrane, resulting in unresponsive or inaccurate user input, necessitating replacement. Backlight degradation is a frequent issue, leading to dim or non-existent display illumination, requiring inverter or LCD replacement. Communication failures via the DH-485 port are often traced to faulty communication ICs or cable damage, demanding component-level repair or cable replacement. Power supply issues, including blown capacitors or regulator failures, cause intermittent operation or complete power loss, mandating power supply repair or replacement. Corrupted firmware or program memory can lead to boot failures or application errors, requiring memory reprogramming or logic board repair.
Technical specifications
The Allen-Bradley 2711-NL7 is a replacement backlight kit specifically for PanelView 1000 Standard terminals (Series C only). These terminals feature a 10.4-inch color display and offer operator input via either a keypad or touchscreen. They also support various communication protocols like Ethernet, RS-232, and DeviceNet. The replacement kit includes an LED lightbulb, holders, fiber-optic lines, and a lens assembly. Installation involves disconnecting power, removing the old LED, installing the new one, and reassembling the cover.
Our Repair Process for the
2711-NL7
Our repair process for the Allen Bradley 2711-NL7 HMI begins with a comprehensive diagnostic evaluation to pinpoint the failure. Touchscreen membrane issues are resolved through direct replacement with a new membrane, restoring accurate user input. Backlight degradation necessitates either inverter replacement or LCD replacement, ensuring optimal display illumination. Communication failures via the DH-485 port are addressed through component-level repair of faulty communication ICs or cable replacement. Power supply problems, such as blown capacitors or regulator failures, require power supply repair or complete replacement. Firmware or program memory corruption is rectified through memory reprogramming or logic board repair, ensuring proper boot function and application execution.
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