Product Description
The Allen-Bradley 2705-K12C3 RediPanel Module is a compact industrial keypad operator that connects directly to Allen-Bradley PLCs via remote I/O for data input and retrieval. Featuring a VFD screen, numeric and function keypads with LED indicators, and an integrated power supply, it replaces older thumbwheel devices and functions as a remote I/O rack. It communicates using a Remote I/O Serial Data Link with adjustable baud rates, supports multiple data types, and offers onboard message storage within a NEMA 4X enclosure suitable for temperatures between 0 and 60 degrees Celsius.
Is Your Device Showing These Signs?
The Allen Bradley 2705-K12C3 Human-Machine Interface (HMI) commonly experiences issues such as a failed backlight, resulting in a dim or unreadable display, requiring backlight replacement. Touchscreen unresponsiveness or inaccurate touch registration necessitates recalibration or replacement of the touchscreen overlay. Communication failures with the PLC or other networked devices are resolved through firmware updates, cable inspections, or addressing network configuration errors. Corrupted memory or program files cause operational errors, requiring memory replacement or program reloading. Power supply failures lead to intermittent operation or complete shutdown, fixed by replacing the power supply unit.
Technical specifications
The Allen-Bradley 2705-K12C3 RediPanel Module is a compact industrial keypad operator that connects to Allen-Bradley PLCs via remote I/O. It features a VFD screen, numeric and function keypads with LED indicators, and an integrated power supply. Designed to replace older thumbwheel devices, it communicates using a Remote I/O Serial Data Link, supports multiple data types, and stores messages onboard within a NEMA 4X enclosure.
Our Repair Process for the
2705-K12C3
Our repair process for the Allen Bradley 2705-K12C3 HMI begins with a comprehensive diagnostic evaluation to identify the root cause of the malfunction. A failed backlight requires immediate backlight replacement to restore display visibility. Touchscreen unresponsiveness is addressed through recalibration, and if necessary, the touchscreen overlay is replaced. Communication failures are resolved by updating firmware, inspecting cables for damage, and correcting any network configuration errors. Corrupted memory or program files necessitate memory replacement or program reloading to ensure proper operation. Power supply failures are rectified by replacing the power supply unit, guaranteeing stable and reliable performance.
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.

















