Product Details
Product Overview
The Allen Bradley 2711P-B6C20D8 provides high-performance visualization and operator interface capabilities for the PanelView Plus 6 platform. This 5.7-inch color terminal uniquely combines an 8-wire analog resistive touchscreen with a stainless-steel membrane keypad, offering redundant input methods for complex industrial environments. We supply this unit as 100% Brand New and factory-original, ensuring seamless integration with FactoryTalk View Machine Edition software and superior processing speeds for demanding HMI applications.
Technical Specifications
The 2711P-B6C20D8 features a robust internal architecture and versatile communication ports to handle high-speed data traffic.
| Feature | Specification |
| Manufacturer | Allen Bradley (Rockwell Automation) |
| Display Type | Color Active-Matrix TFT |
| Display Size | 5.7-inch (115 x 86 mm active area) |
| Resolution | 320 x 240, 18-bit color graphics |
| Operator Input | Analog Resistive Touchscreen & Function Keypad |
| Memory | 512 MB RAM / 512 MB Nonvolatile (512 MB user RAM) |
| Communication Ports | Ethernet (10/100 Mbps), RS-232, 2 USB Host Ports |
| Input Voltage | 18–30V DC (24V DC nominal) |
| Power Consumption | 15 W maximum (9 W typical) |
| Real-Time Clock | Battery-backed (Field-replaceable CR2032) |
| Weight | 2.06 lbs (0.94 kg) |
Engineering Advantages
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Dual-Input Redundancy: The combination of a touchscreen and a stainless-steel keypad ensures machine operability even if an operator wears heavy industrial gloves or if the touchscreen surface sustains physical damage. The membrane keypad includes numeric, navigation, and function keys for tactile feedback in high-vibration zones.
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Expanded Connectivity Options: Integrated Ethernet and RS-232 ports support simultaneous communication with multiple controllers. The two USB host ports facilitate rapid firmware updates, external storage for data logging, and the connection of peripheral HID devices like mice or keyboards.
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High-Resolution Color Depth: The 18-bit color active-matrix TFT display delivers sharp, high-contrast graphics. This clarity allows operators to distinguish between subtle alarm states and process variables quickly, reducing the risk of human error during critical machine operations.
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Efficient Memory Management: With 512 MB of both RAM and nonvolatile storage, the terminal executes complex FactoryTalk View applications without lag. Approximately 79 MB of free user memory accommodates extensive alarm histories and large-scale graphic libraries.
FAQs
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Can I replace the backlight on the 2711P-B6C20D8 if it fails?
The backlight in this specific model is non-replaceable. To maintain the structural integrity and NEMA rating of the unit, we recommend replacing the entire terminal if the display fails. However, the high-efficiency LED-based illumination provides a long service life under standard operating conditions.
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What type of battery does the real-time clock require?
The unit uses a standard CR2032 lithium coin-cell battery (Allen Bradley Cat. No. 2711P-RY2032). This battery maintains critical timestamps for alarms and data logs for at least four years at 25°C. You can replace the battery in the field without disassembling the main chassis.
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Which communication cable do I need for RS-232 connection?
For direct RS-232 communication with an Allen Bradley controller, use the 2711-NC14 communication cable. This ensures the correct pinout and shielding for reliable data transfer in electrically noisy environments.
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Is this unit compatible with AC power sources?
No. The 2711P-B6C20D8 requires a DC power source between 18V and 30V DC. Using an AC power supply will cause immediate and permanent damage to the internal power conversion circuitry. Always verify your cabinet power distribution before connecting the terminal.
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
Evolving SCADA System Architectures in Industrial Automation
A robust Supervisory Control and Data Acquisition (SCADA) system serves as the heartbeat of modern industrial operations. Understanding SCADA system architecture is vital for engineers designing efficient control systems. These architectures have evolved from isolated, monolithic structures to highly interconnected, networked ecosystems. Choosing the right design requires balancing data visibility, processing power, and long-term scalability requirements.
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.