Product Description
The Allen Bradley 2711P-K4C20A PanelView Plus is a versatile control system featuring a 3.5-inch color/grayscale touchscreen display, keypad input, and integrated logic, power, and memory (64MB). It offers communication options including RS-232 (supporting DH-485, multi-vendor drivers, and DF1) and Ethernet (supporting EtherNet/IP and KEPServer drivers), with optional DH+/DH-485 or ControlNet modules for networked base units. It supports various Ethernet network topologies (star, linear, DLR), remote desktop connection, and includes features like a web browser, PDF viewer, and Microsoft file viewers. For safe installation, adhere to NFPA guidelines, use qualified electricians, provide dedicated power circuits with appropriate fusing (15A max), separate power and communication lines (crossing at right angles if necessary), properly ground cables to minimize EMI, and note that low-level DCI/O lines can share channels with communication lines. It's designed for monitoring and controlling devices connected to ControlLogix and CompactLogix controllers, providing clear visualization of machine states through animated graphics and text.
Is Your Device Showing These Signs?
The Allen Bradley 2711P-K4C20A HMI commonly experiences issues such as a failed backlight, resulting in a dim or unreadable display, requiring backlight replacement. Touchscreen unresponsiveness or inaccurate calibration is another frequent problem, often necessitating touchscreen replacement or recalibration procedures. Communication failures via the serial or Ethernet ports are also observed, stemming from faulty communication modules or configuration errors, demanding module repair or network setting verification. Power supply failures are a known issue, leading to complete unit inoperability, requiring power supply repair or replacement. Corrupted firmware can cause operational errors or boot failures, mandating firmware re-flashing or memory module replacement.
Technical specifications
The Allen Bradley 2711P-K4C20A PanelView Plus features a 3.5-inch color/grayscale display with 18-bit color and 32 grayscale levels, operator input via touchscreen and keypad, RS-232 supporting DH-485 serial, multi-vendor drivers, and DF1 serial, Ethernet supporting EtherNet/IP and Ethernet options using KEPServer drivers, Ethernet network capabilities supporting Star, Linear, and Device Level Ring (DLR) network topologies, optional DH+/DH-485 and ControlNet communication modules, Windows CE operating system with desktop access, 64 Megabytes of memory, Remote Desktop Connection, Web Browser, PDF Viewer, Microsoft File Viewers, Text Editor, animated graphics, and text displays software features, DC power, conformally coated terminals, NFPA guideline compliance, wiring by professional electricians, conformance to local, state, and national codes, dedicated turn-off circuit, 15A maximum fuse/circuit breaker, separate input power path, right-angle power and communication line crossing, low-level DCI/O lines on same channel as communication lines, proper cable protection and grounding for EMI prevention, and compatibility with devices attached to ControlLogix and CompactLogix controllers.
Our Repair Process for the
2711P-K4C20A
Our repair process for the Allen Bradley 2711P-K4C20A HMI begins with a comprehensive diagnostic evaluation to pinpoint the exact failure. For backlight failures, the backlight is replaced with a new, compatible component. Touchscreen issues are addressed through replacement of the touchscreen or precise recalibration. Communication failures require thorough inspection of the communication module, repair of any faults, and verification of network settings. Power supply failures are resolved through component-level repair or complete power supply replacement. Firmware corruption necessitates immediate re-flashing of the firmware or replacement of the memory module to restore proper 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