Product Details
Product Overview
The Allen-Bradley 2711P-T4W21D8S serves as a high-resolution, widescreen operator interface within the PanelView Plus 7 Standard series. This terminal streamlines machine-level monitoring and control by providing a vibrant color graphic interface for complex industrial data. It utilizes the Windows CE 6.0 operating system to execute robust FactoryTalk View Machine Edition applications. We provide this unit as 100% Brand New and Original, ensuring your control system benefits from the latest hardware revisions and a pristine, factory-calibrated touchscreen.
Technical Specifications
| Feature | Specification Details |
| Display Size | 4.3-inch Widescreen |
| Display Type | Color Transmissive TFT |
| Resolution | 480 x 272 WQVGA |
| Input Type | Analog Resistive Touch |
| Operating System | Windows CE 6.0 |
| Input Voltage | 24V DC (18–30V DC Range) |
| Communication | Single 10/100 Ethernet Port |
| Aspect Ratio | 16:9 Wide Aspect-Ratio |
| Weight | 1.41 lbs (0.64 kg) |
Engineering Advantages
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Optimized Widescreen Visualization: The 16:9 aspect ratio provides more horizontal workspace compared to traditional 4:3 displays. This allows engineers to place alarm sidebars or navigation menus without obstructing the primary process graphic, improving operator situational awareness.
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Simplified EtherNet/IP Connectivity: The integrated Ethernet port supports high-speed communication with Logix controllers. It facilitates rapid data synchronization and allows for remote diagnostics through FactoryTalk software, reducing the need for on-site physical inspections.
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High-Density Installation: The compact 4.3-inch footprint enables installation in small control stations or directly on-machine where space remains at a premium. It replaces bulky push-button panels with a single digital interface, lowering hardware costs and enclosure size requirements.
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Rugged Environmental Resilience: The resistive touchscreen survives contact with industrial contaminants, including oils, grease, and cleaning agents. It functions perfectly even when operated by staff wearing thick work gloves, ensuring consistent command input in harsh production environments.
FAQs
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Can I replace an older PanelView Plus 6 400 with this model?
The 2711P-T4W21D8S offers a modern widescreen alternative to the legacy 400 series. While the cutout dimensions differ due to the widescreen format, FactoryTalk View Studio handles the application migration, scaling your graphics to fit the higher 480 x 272 resolution.
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Does this unit support SD cards for data logging?
Yes. The terminal includes an SD card slot. You can use it to store historical trend data, log alarms, or perform rapid firmware updates and application backups without a computer connection.
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What is the significance of the "Brand New" status for an HMI?
HMI screens and backlights possess a finite operational life. By purchasing a 100% Brand New unit rather than a refurbished one, you guarantee maximum backlight brightness and touchscreen sensitivity, preventing "ghost touches" or display dimming common in used units.
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Does this terminal require a specific power supply?
The unit requires a 24V DC power source. We recommend using a Class 2 industrial-grade power supply to maintain the terminal's safety certifications and ensure stable voltage levels during motor startups on the same power bus.
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
Understanding Root Causes of Unplanned PLC Stop Mode in Industrial Automation
Modern Programmable Logic Controllers manage execution through distinct operational states: Run, Stop, Start-Up, and Hold. During power-up, a controller initializes memory registers within Stop mode before briefly transitioning to Start-Up mode. During this phase, internal self-diagnostics evaluate system integrity across hardware and user programs. If the controller detects no critical faults, it enters Run mode to execute the control program continuously. However, any severe system anomaly forces the CPU back into Stop mode immediately to prevent erratic machine behavior across the plant floor.
Human-Machine Interface Design: Essential Guide to HMI Selection, Visualization, and Control System Integration
Human-Machine Interfaces (HMIs) serve as the primary operational window into complex industrial automation systems. Modern HMIs convert raw machine data into clear graphical displays, enabling operators to oversee entire manufacturing processes in real time. Instead of relying on physical control panels full of hardwired switches, engineers program interactive screens using intuitive graphics, dynamic color coding, and responsive touch interfaces. Over my 15 years in control systems engineering, I have observed HMIs transform from basic display screens into sophisticated command centers that drive operational efficiency across DCS and PLC environments.
Understanding Safety Relays in Industrial Automation: Architecture, Operation, and Functional Safety
Standard electromechanical relays provide basic electrical isolation between low-voltage control circuits and high-power output loads. A traditional switching relay features a magnetic coil driving mechanical Common (COM), Normally-Open (NO), and Normally-Closed (NC) contacts. However, standard relays pose severe functional risks when deployed in critical safety interlock circuits. High current inrush or mechanical wear can weld contacts together permanently. If contact welding occurs in an emergency stop circuit, pressing the button fails to halt hazardous machinery movements. Consequently, global functional safety standards prohibit standard relays for critical machine guarding functions.