Allen-Bradley 2711-K5A2

Overview

The Allen-Bradley 2711-K5A2 PanelView 550 is a tried-and-true monochrome Human-Machine Interface (HMI) terminal meticulously engineered to deliver essential operator control and monitoring within diverse industrial automation environments. This dependable unit, part of the respected PanelView 550 series, provides a straightforward and effective solution for applications requiring a clear, concise visual display and tactile input. While it represents a legacy platform, the 2711-K5A2 remains a valuable component for maintaining existing systems or implementing cost-effective human-machine interaction where advanced graphical capabilities are not critical. Its robust design and proven performance make it a reliable choice for long-term operational stability.

Equipped with a crisp 5.5-inch monochrome display, the 2711-K5A2 ensures readability of critical process data, alarms, and operational status. Operators can intuitively interact with machinery and processes through its integrated physical keypad, facilitating precise control and data entry even in challenging industrial settings. Communication with older Allen-Bradley Programmable Logic Controllers (PLCs) is seamlessly handled via the integrated DH-485 communication port, ensuring compatibility with established control architectures. With ample nonvolatile memory and RAM, this PanelView terminal efficiently stores and executes application data, making it a foundational element for countless industrial setups that prioritize reliability and ease of use.

Key Features

• 5.5-inch Monochrome Display: Provides sharp, high-contrast, black-and-white visuals for clear text, numeric data, and basic graphical elements, ensuring optimal readability in various lighting conditions.
• Integrated Keypad Input: Features a durable, tactile keypad allowing operators accurate and efficient interaction with the system, ideal for data input, navigation, and command execution.
• DH-485 Communication Protocol: Ensures seamless and reliable connectivity with a wide range of legacy Allen-Bradley PLCs and control systems that utilize the robust DH-485 network.
• 240KB Nonvolatile Memory: Offers generous storage capacity for critical application programs, configuration settings, and historical data, ensuring data integrity even during power cycles.
• 170KB RAM: Provides sufficient Random Access Memory for smooth operation and execution of HMI applications, enhancing system responsiveness.
• AC Power Operation: Designed to operate efficiently on standard AC power supplies, simplifying integration into existing industrial electrical infrastructures.
• Panel Mount Design: Engineered for secure and straightforward installation into control panel cutouts, offering a professional and integrated appearance.

Technical Specifications

Product Type: Human-Machine Interface (HMI) Terminal

Catalog Number: 2711-K5A2

Series: PanelView 550

Display Size: 5.5 inches Diagonal

Display Type: Monochrome

Input Method: Keypad

Communication Port: DH-485

Memory: 240KB Nonvolatile Memory, 170KB RAM

Power Requirement: AC Powered

Mounting: Panel Mount

Brand: Allen-Bradley

Applications

• Basic Machine Control & Monitoring: Ideal for straightforward control panels where operators need to start/stop processes, adjust parameters, and monitor system status.
• Simple Operator Interfaces: Suitable for applications requiring a clear, dedicated interface for specific tasks without the need for complex graphics or advanced functionalities.
• Data Entry & Display in Legacy Systems: Perfectly integrated into existing automation infrastructures leveraging older Allen-Bradley PLCs and DH-485 networks.
• Process Alarms & Status Annunciation: Effectively displays critical alarms, warnings, and operational status messages to operators for timely intervention.
• Batch Processing Control: Supports manual data input and recipe selection for various batch control applications.

Why Choose This Model?

• Proven Reliability: Being a part of the Allen-Bradley PanelView 550 series, the 2711-K5A2 is renowned for its robust construction and long-term operational stability in demanding industrial environments.
• Cost-Effective Solution: Offers an economical HMI choice for maintaining or upgrading legacy systems, avoiding the need for extensive overhauls.
• Ease of Integration: Designed for seamless integration with existing DH-485 networks and older Allen-Bradley PLCs, minimizing installation and configuration complexities.
• Operator Familiarity: The keypad interface provides a familiar and intuitive interaction method for operators accustomed to traditional industrial control panels.
• Essential Functionality: Delivers all the core HMI functionalities needed for basic control, monitoring, and data interaction without unnecessary complexities.
• Supported by DD Parts Solution: Benefit from our expert support, competitive pricing, and fast shipping when you choose the 2711-K5A2 from our extensive inventory.

Order Now

Enhance the control and monitoring capabilities of your industrial applications with the reliable Allen-Bradley 2711-K5A2 PanelView 550. This robust monochrome HMI terminal is an excellent choice for maintaining legacy systems or implementing new solutions where basic yet dependable operator interaction is paramount. With its clear 5.5-inch display, intuitive keypad, and DH-485 communication, the 2711-K5A2 ensures efficient operation and seamless integration.

Don't compromise on quality or performance. Secure your Allen-Bradley 2711-K5A2 today from DD Parts Solution, your trusted partner for high-quality automation components. Experience our fast and reliable shipping, competitive pricing, and dedicated expert support, ensuring you get the right products when you need them. Browse our comprehensive selection of Allen-Bradley products and elevate your industrial automation systems.

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