Title: Allen-Bradley 2711-T5A3L1 PanelView 550 Standard 5.7-inch Touchscreen HMI Terminal with DH-485 Communication

Product Overview: The Allen-Bradley 2711-T5A3L1 is a robust and reliable PanelView 550 Standard Human Machine Interface (HMI) terminal, designed to provide intuitive operator control and data visualization in industrial automation environments. Featuring a crisp 5.7-inch monochrome LCD display with a responsive touchscreen, this HMI allows operators to efficiently monitor processes, input data, and manage machine operations. It is specifically equipped with a DH-485 communication port, making it an ideal solution for seamless integration with legacy Allen-Bradley PLC-5, SLC 500, and MicroLogix controllers. Powered by AC voltage, the 2711-T5A3L1 is built for durability and consistent performance in demanding industrial settings, offering a cost-effective solution for maintaining or upgrading existing control systems. Its user-friendly interface and robust design contribute to enhanced operational efficiency and reduced downtime across various applications.

Key Features & Benefits:

 5.7-inch Monochrome Display: Provides clear, high-contrast visual feedback for critical process data, alarms, and system status, ensuring readability even in challenging lighting conditions.
 Integrated Touchscreen Interface: Offers direct and intuitive operator interaction, simplifying data entry, navigation, and control without the need for external input devices, improving operational speed and accuracy.
 DH-485 Communication Port: Enables reliable and high-speed data exchange with a wide range of Allen-Bradley programmable logic controllers (PLCs), including SLC 500, PLC-5, and MicroLogix families, ensuring broad compatibility.
 AC Power Input (85-264V AC): Designed for versatile power supply options, allowing for flexible deployment in various global industrial power infrastructures.
 Durable Industrial Design: Constructed to withstand harsh industrial environments, featuring a rugged enclosure that provides protection against dust, moisture, and vibrations, ensuring long-term reliability.
 Configurable with PanelBuilder32 Software: Utilizes the widely adopted PanelBuilder32 software for easy and efficient application development, enabling quick setup and modification of HMI projects.
 Enhanced Operator Efficiency: Streamlines control processes, reduces human error, and provides real-time diagnostic information, leading to improved productivity and operational safety.
 Legacy System Compatibility: An excellent choice for maintaining or upgrading existing Allen-Bradley control systems, extending the life of current infrastructure and minimizing replacement costs.
 CCFL Backlight: Ensures consistent and bright display illumination for optimal visibility throughout the terminal's operational lifespan.

Applications:
 The Allen-Bradley 2711-T5A3L1 PanelView 550 HMI is widely used across a diverse range of industrial applications requiring reliable operator interface and control.
 Discrete Manufacturing: For controlling assembly lines, packaging machinery, and material handling systems.
 Process Control: Ideal for monitoring and controlling processes in industries such as water/wastewater treatment, food and beverage, pharmaceuticals, and chemical processing.
 Building Automation: Used in HVAC control systems and facility management.
 Automated Test Equipment: Providing operator interface for complex testing sequences.
 Machine Control: Integrated into standalone machines or larger automated systems for local control and diagnostics.
 Energy Management: For monitoring power distribution and energy consumption systems.

Technical Specifications:

 Part Number: 2711-T5A3L1
 Alternate Part Number: 2711T5A3L1
 Series: PanelView 550 Standard Terminal
 Display Size: 5.7 inches
 Display Type: Monochrome LCD
 Input Type: Touchscreen
 Backlight Type: Cold Cathode Fluorescent Lamp (CCFL)
 Communication Port: DH-485
 Power Input: 85-264V AC, 47-63 Hz
 Application Memory: 170 KB
 Non-Volatile Memory: 240 KB
 Software Compatibility: PanelBuilder32
 Enclosure Rating: NEMA 4X, 12, 13; IP65 (front panel)
 Operating Temperature: 0 to 50°C (32 to 122°F)
 Storage Temperature: -20 to 70°C (-4 to 158°F)
 Relative Humidity: 5-95% non-condensing
 Weight: Approximately 1.8 kg (4.0 lbs)