Product Overview
The Allen-Bradley 2711P-B4C20D8 is a compact PanelView Plus 6 industrial terminal engineered for demanding machine-level operator interface applications. This 3.5-inch HMI delivers reliable performance in a space-saving form factor, making it ideal for retrofit projects or new equipment builds where panel space is limited.
With its DC power input and combination of touchscreen and keypad, the 2711P-B4C20D8 provides flexible interaction options for operators. Its robust construction meets NEMA/UL Type 12, 13, and 4X ratings for indoor use, ensuring dependable operation in typical industrial environments.
Technical Specifications
| Parameter |
Value |
| Brand |
Allen-Bradley / Rockwell Automation |
| Series |
PanelView Plus 6 |
| Part Number |
2711P-B4C20D8 |
| Product Type |
Industrial Terminal |
| Display Size |
3.5 inches |
| Input Power |
18 to 30 VDC |
| Touchscreen |
Yes |
| Keypad |
Yes |
| Dimensions (H x W x D) |
6 x 7.28 x 2.35 inches |
| Cutout Size |
4.86 x 6.15 inches |
The 2711P-B4C20D8 operates within a temperature range of 0 to 55 °C and can be stored from -25 to 70 °C. It dissipates 85 BTU/hour and is designed for environments with 5–95% non-condensing relative humidity. The maximum operating altitude is 6561 feet.
For shock resistance, the terminal withstands 15 G at 11 ms during operation and 30 G at 11 ms when non-operating. It carries CE, RMS, and RoHS certifications.
Key Features & Benefits
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Compact 3.5-inch display with 320 x 248 pixel resolution (18-bit color graphics) for clear visualization.
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Resistive touchscreen and integrated keypad provide dual input methods for flexible operation.
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Wide DC input range (18–30 VDC) accommodates various industrial power supplies.
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Low power consumption: 15 W max (0.6 A @ 24 VDC), 9 W typical (0.375 A @ 24 VDC).
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Multiple communication ports (USB, Ethernet, serial) enable easy integration.
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Expandable storage via SD card or USB drive for recipe management and data logging.
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Rugged enclosure rated NEMA/UL Type 12, 13, and 4X for indoor use.
Real-World Applications
The 2711P-B4C20D8 excels in applications where a compact, reliable HMI is essential. Typical use cases include:
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Packaging machinery – Monitor and control wrapping, labeling, and cartoning lines.
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Material handling – Provide operator interface for conveyors, sorters, and lifts.
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Process control – Serve as a local display for pumps, valves, and small batch processes.
Because of its small footprint, the 2711P-B4C20D8 is particularly suited for retrofitting older machines where panel space is at a premium.
Installation & Setup Guidance
Mount the 2711P-B4C20D8 into a panel cutout measuring 4.86 x 6.15 inches. Ensure the panel thickness meets the recommended range for proper sealing. Use the provided gasket to maintain the NEMA rating.
Connect a Class 2 or SELV power supply rated between 18 and 30 VDC. Verify polarity and use proper strain relief for all cables. For communication, utilize the USB, Ethernet, or serial ports as required by your control system.
Before powering up, confirm that the ambient temperature stays within 0–55 °C and that humidity remains non-condensing.
Maintenance & Reliability
Routine inspection of the 2711P-B4C20D8 is straightforward. Periodically clean the touchscreen with a soft, lint-free cloth and a mild cleaner. Check all connectors for tightness and signs of corrosion. Ensure the enclosure gasket remains intact to preserve the NEMA rating.
Because the terminal consumes minimal power, it generates less heat, which contributes to long-term reliability. Regular firmware updates and backup of configuration files via USB or SD card help prevent data loss.
Compatibility & Integration
The 2711P-B4C20D8 is part of the Allen-Bradley PanelView Plus 6 family and can be programmed using FactoryTalk View Studio software. It communicates with Allen-Bradley controllers (e.g., ControlLogix, CompactLogix) and other PLCs via Ethernet or serial protocols. The USB port allows quick file transfers and peripheral connections.
Selection Guide & Purchasing Advice
When selecting the 2711P-B4C20D8, verify that your application requires a 3.5-inch display and DC power input. Confirm the operating environment matches the temperature, humidity, and altitude ratings. Also, check that your panel cutout matches the specified dimensions.
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