Product Details
Product Overview
The Allen Bradley 2711-K5A15 serves as a rugged, high-efficiency Human-Machine Interface (HMI) within the PanelView Standard 550 product line. This terminal provides critical machine-level monitoring and diagnostic capabilities for localized industrial applications. We supply this unit as 100% Brand New and Factory Original, offering a definitive solution for maintaining legacy systems without the risks associated with used or refurbished hardware.
Technical Specifications
The 2711-K5A15 combines a compact footprint with industrial-grade communication protocols:
| Feature | Specification |
| Display Type | Monochrome Blue LCD |
| Display Size | 5.5-Inch (Diagonal) |
| Resolution | 256 x 128 Pixels |
| Input Method | Stainless-Steel Domed Keypad |
| Communication Ports | ControlNet and RS-232 (Printer Port) |
| Input Voltage | 100–240V AC (50/60 Hz) |
| Firmware Support | PanelBuilder32 Software |
| Unit Weight | 2.58 lbs (1.17 kg) |
Engineering Advantages
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Native ControlNet Integration: This model features a built-in ControlNet port, enabling high-speed, deterministic data exchange between the HMI and the controller. It ensures real-time alarm updates and precise timing for synchronized industrial processes.
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Rugged Keypad Durability: The industrial-grade keypad utilizes stainless-steel domes rated for millions of actuations. This physical input method excels in environments where moisture, oil, or debris render standard touchscreens unresponsive.
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Wide-Range AC Power Supply: The internal power supply accepts a broad range of 100–240V AC. This allows for global installation flexibility and protects the electronics against fluctuating line voltages common in heavy-industrial zones.
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Space-Saving Form Factor: The 5.5-inch design fits into narrow control cabinet doors where panel space remains at a premium. Despite its size, the high-contrast monochrome display maintains legibility under varied lighting conditions.
FAQs
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Is this 2711-K5A15 unit genuinely new or "new-surplus"?
We guarantee this unit is 100% Brand New. It arrives in its original manufacturer’s box with intact factory seals, ensuring you receive the highest component lifespan and reliability.
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Does this model support ControlNet scheduled messaging?
Yes. The 2711-K5A15 fully supports scheduled messaging on ControlNet networks, ensuring that high-priority control data arrives at the terminal with precise determinism.
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Which software do I need to program this terminal?
You must use PanelBuilder32 software to design and download applications to the 2711-K5A15. We recommend using the RS-232 port for direct configuration transfers from your engineering workstation.
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Can the backlight be replaced in the field?
The PanelView 550 series features a field-replaceable backlight. However, utilizing a Brand New unit ensures that the factory-installed backlight provides maximum brightness and MTBF (Mean Time Between Failures) from day one.
Additional Information
- 100% Genuine Parts: All products are original and authentic, ensuring reliable industrial performance.
- 30-Day Refund Guarantee: Return any in-stock item within 30 days in original, unopened packaging for a full refund (excluding shipping and fees).
- 12-Month Warranty: Covers defects in materials or workmanship; excludes misuse, normal wear, or unauthorized modifications.
- Worldwide Shipping: We ship via USPS, UPS, FedEx, and DHL. Delivery times vary by country and may be subject to customs or import fees.
- Support & Contact: Technical and warranty assistance is available anytime. Contact us here: Contact.
- Purchase Guidance: Check product specifications and compatibility carefully before ordering to ensure proper application.
Tech & Buying Guide
Sequencing Induction Motor Control with PLC Logic: Best Practices
In modern industrial automation, controlling a group of induction motors requires precision and safety. Uncontrolled simultaneous startup of multiple large motors often causes significant voltage dips, potentially triggering protective trips. Therefore, implementing a sequential startup and shutdown strategy is essential. This approach minimizes inrush current and ensures the system operates within established power constraints. A robust PLC program serves as the ideal engine for orchestrating these sequences.
Mastering PLC Programming: Best Practices for Robust Industrial Automation
Writing clean PLC code requires discipline, especially regarding memory management. Avoid overusing SET and RESET instructions, as they often complicate debugging. If multiple rungs control the same bit, troubleshooting becomes a nightmare. Instead, focus on energizing a bit in only one location. If your logic requires complex conditions, use branches within a single rung. This approach keeps your code readable, maintainable, and significantly easier to audit during downtime.
PLC vs. HMI: Distinguishing the Brain from the Interface in Industrial Automation
In the realm of industrial automation, distinguishing between a Programmable Logic Controller (PLC) and a Human-Machine Interface (HMI) is fundamental. While both devices work in tandem, they serve distinct purposes. The PLC acts as the "brain" of the operation, executing logic, whereas the HMI serves as the "eyes," allowing operators to monitor and interact with the system. Understanding this synergy is essential for any professional designing robust factory automation solutions.