Title: Allen Bradley PanelView 550 2711-B5A3 HMI Terminal - Monochrome Display, Keypad Input

Product Overview:
The Allen Bradley PanelView 550 2711-B5A3 is a robust Human Machine Interface (HMI) terminal designed for industrial automation applications. This operator interface provides a reliable and intuitive way for operators to monitor, control, and visualize processes on the factory floor. Featuring a crisp 5.5-inch monochrome (black and white) liquid crystal display (LCD) and a comprehensive keypad for data entry and navigation, the 2711-B5A3 is engineered for durability and performance in demanding industrial environments. It supports RS-232 (DF1) communication, enabling seamless integration with a wide range of Allen Bradley Programmable Logic Controllers (PLCs), including SLC 500 and PLC-5 systems. Ideal for enhancing operational efficiency, reducing downtime, and providing real-time process insights, the PanelView 550 2711-B5A3 is a cornerstone for effective machine and process control.

Key Features & Benefits:

5.5-inch Monochrome LCD Display: Provides clear, high-contrast visualization of critical process data, alarms, and graphics, ensuring readability even in varying lighting conditions.
Integrated Keypad Input: Features a durable, tactile keypad with function keys, numeric input, and navigation arrows, allowing for precise and reliable operator interaction in harsh industrial settings.
RS-232 (DF1) Communication Port: Enables direct and dependable serial communication with Allen Bradley PLCs, facilitating efficient data exchange and control.
Robust Industrial Design: Built to withstand challenging factory environments with NEMA 4X/12 and IP65 ratings, offering excellent protection against dust, water, and corrosion.
Non-Volatile Memory: Equipped with ample memory for storing application programs, ensuring data integrity and quick recovery after power cycles.
PanelBuilder32 Software Compatibility: Easily configured and programmed using the widely adopted PanelBuilder32 software, simplifying application development and maintenance.
Enhanced Operator Control: Facilitates real-time monitoring, alarm management, recipe handling, and data logging, empowering operators with comprehensive control over their processes.
Cost-Effective Solution: Offers a reliable and proven HMI solution for applications requiring a dedicated keypad and monochrome display, providing excellent value.
Optimized for Rockwell Automation Systems: Seamlessly integrates with Allen Bradley PLCs and other Rockwell Automation components, ensuring system compatibility and streamlined operations.

Applications:

Manufacturing Automation and Control
Process Control Systems (e.g., Water Treatment, Chemical Processing)
Machine Control and Monitoring
Material Handling and Conveyor Systems
Packaging and Bottling Lines
Food and Beverage Production
Automotive Assembly
Pharmaceutical Manufacturing
Building Automation and HVAC Systems

Technical Specifications:

Model: 2711-B5A3
Series: PanelView 550
Display Type: Monochrome Liquid Crystal Display (LCD)
Display Size: 5.5 inches
Input Type: Keypad (Function Keys, Numeric Keypad, Navigation Keys)
Communication Port: RS-232 (DF1 Protocol)
Power Input: 24V DC (20-30V DC nominal range)
Software Compatibility: PanelBuilder32
Enclosure Rating: NEMA 4X/12, IP65
Operating Temperature: 0 to 50°C (32 to 122°F)
Storage Temperature: -25 to 70°C (-13 to 158°F)
Relative Humidity: 5% to 95% non-condensing
Backlight Life: 50,000 hours typical
Application Memory: 170 KB non-volatile
Part Number (with special characters): 2711-B5A3
Part Number (without special characters): 2711B5A3
Weight: 1.2 kg (2.65 lbs)