Product Details
Product Overview
The Allen Bradley 2711P-T12C4D2K functions as a high-performance operator interface within the PanelView Plus 1250 series. It features a 12.1-inch Color TFT display that provides expansive visualization for complex automation layouts. This specific model utilizes a resistive touchscreen for intuitive user input and operates on 24V DC power. Most importantly, the "K" suffix designates a factory-applied conformal coating, which protects the internal circuitry from corrosive gases, humidity, and dust. This HMI serves as the primary control hub for demanding applications in wastewater treatment, chemical processing, and oil and gas facilities.
Technical Specifications
| Feature | Detailed Specification |
| Manufacturer | Allen Bradley / Rockwell Automation |
| Part Number | 2711P-T12C4D2K |
| Product Line | PanelView Plus 1250 |
| Display Size | 12.1 inches |
| Display Type | Color Active Matrix TFT |
| Input Type | Analog Resistive Touchscreen |
| Input Power | 18–32V DC (Nominal 24V DC) |
| Communication | Ethernet and RS-232 |
| Memory (RAM) | 128 MB |
| Memory (Non-volatile) | 128 MB |
| Special Protection | Conformal Coating (K Series) |
| Weight | 4.81 lbs (2.18 kg) |
| Condition | 100% Brand New Original |
Engineering Advantages
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Conformal Coating for Harsh Environments: The internal PCBA features a specialized protective film (Conformal Coating). This barrier prevents electrical "tin whiskers," corrosion, and short circuits caused by moisture or chemical vapors, significantly extending hardware life in corrosive atmospheres.
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High-Bandwidth Network Integration: Integrated Ethernet and RS-232 ports facilitate simultaneous communication. This allows the HMI to poll data from high-speed EtherNet/IP controllers while maintaining a legacy serial connection to barcode scanners or specialized diagnostic equipment.
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Robust Memory Architecture: Equipped with 128 MB of RAM and 128 MB of non-volatile storage, the 2711P-T12C4D2K handles complex graphics, intensive data logging, and large alarm history files without performance degradation or system lag.
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Optimal Screen Real Estate: The 12.1-inch TFT display allows engineers to design high-density HMI screens. This reduces the number of screen flips required for operation, giving operators a comprehensive overview of the entire process line from a single dashboard.
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Simplified Field Service: The modular design permits independent replacement of the display module or logic module. This minimizes spare parts costs, as maintenance teams can swap specific components rather than replacing the entire $2.18$ kg terminal.
FAQs
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Is the 2711P-T12C4D2K supplied as Brand New?
Yes. We supply this terminal as 100% Brand New in original factory-sealed packaging. This ensures the conformal coating remains pristine and the backlight has zero previous run-time hours.
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What does the "K" at the end of the part number mean?
The "K" identifies the unit as having a conformal coating. This factory treatment protects the electronic assemblies from environmental contaminants, making it the required choice for harsh industrial settings.
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Can I use this terminal with an AC power source?
No. The 2711P-T12C4D2K requires a DC power input (18–32V DC). If only AC power is available in your cabinet, you must install a 24V DC power supply, such as an Allen Bradley 1606 series module, to power this HMI.
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Is this HMI compatible with FactoryTalk View Studio?
Yes. You program the 2711P-T12C4D2K using FactoryTalk View Studio Machine Edition (ME). It supports advanced features like trending, alarming, and multi-language support.
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
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Choosing the Right Controller: PLC vs. Motion Controller in Industrial Automation
Selecting the optimal control architecture is a foundational decision in industrial automation. Engineers must frequently choose between a Programmable Logic Controller (PLC) and a dedicated Motion Controller. While both systems manage machinery, their underlying design philosophies differ significantly, impacting performance, scalability, and system integration.
Mastering PLC Power Supply Architectures and Operating Voltages
Selecting the correct operating voltage is a critical step in designing reliable industrial automation systems. Whether you are working with a compact PLC or a large-scale DCS, your power architecture dictates the system's longevity. In this guide, we explore the standard voltage ranges and power distribution strategies required to maintain stable factory automation operations.