Title: Allen-Bradley PanelView 550 Standard Terminal 2711-B5A2X HMI - 5.5-inch Monochrome Keypad Display

Product Overview:
The Allen-Bradley PanelView 550 Standard Terminal 2711-B5A2X is a robust and reliable Human Machine Interface (HMI) designed for industrial automation applications. This operator interface provides a clear 5.5-inch monochrome display and a comprehensive keypad for intuitive control and monitoring of machinery and processes. Engineered to withstand demanding industrial environments, the 2711-B5A2X facilitates efficient data entry, system diagnostics, and real-time operational feedback, significantly enhancing productivity and reducing downtime. It serves as a vital link between operators and control systems, enabling seamless interaction with programmable logic controllers (PLCs) and other automation devices via its integrated RS-232 (DH-485) communication port. Ideal for a wide range of manufacturing and process control scenarios, this PanelView 550 terminal is a cost-effective solution for basic to intermediate HMI requirements, ensuring dependable performance and ease of integration within Rockwell Automation architectures.

Key Features & Benefits:

 5.5-inch Monochrome Display: Provides crisp, high-contrast black and white visualization for clear data presentation and status monitoring, even in varying lighting conditions.
 Integrated Keypad Input: Features a full numeric keypad, navigation keys, and 10 function keys for precise data entry, parameter adjustments, and intuitive menu navigation, minimizing operator errors.
 RS-232 (DH-485) Communication Port: Enables reliable and efficient communication with Allen-Bradley SLC 500, MicroLogix, and PLC-5 controllers, ensuring seamless data exchange and control.
 Durable Industrial Design: Built to withstand harsh industrial environments with NEMA 12/13 and 4X (indoor use only) enclosure ratings, offering protection against dust, dirt, and splashing liquids.
 Non-Volatile Memory: Equipped with ample memory for storing application programs and critical data, ensuring data integrity even during power interruptions.
 Configurable with PanelBuilder32 Software: Allows for easy and flexible development of HMI applications, enabling custom screens, alarms, and data logging functionalities.
 AC Power Input: Supports a wide range of AC input voltages (85-264V AC), providing flexibility for global deployment and integration into various power systems.
 Enhanced Operator Efficiency: Simplifies complex operations through a user-friendly interface, leading to faster troubleshooting, reduced manual intervention, and improved overall operational efficiency.
 Reliable Performance: Designed for continuous operation in industrial settings, offering long-term stability and minimizing maintenance requirements.

Applications:

 Machine Control and Monitoring: Ideal for controlling and monitoring individual machines, production lines, and assembly processes in manufacturing plants.
 Process Automation: Suitable for batching, mixing, and continuous process control in industries such as food and beverage, pharmaceuticals, and chemicals.
 Material Handling Systems: Used in conveyor systems, automated storage and retrieval systems (AS/RS), and packaging machinery for operator interaction and status display.
 Water and Wastewater Treatment: Provides operator interface for pump control, level monitoring, and alarm management in municipal and industrial water facilities.
 HVAC and Building Automation: Can be integrated into building management systems for controlling environmental parameters and monitoring facility equipment.
 Energy Management: Used for monitoring power consumption, managing load shedding, and controlling energy distribution systems.
 General Industrial Automation: Applicable in any scenario requiring a robust, reliable, and easy-to-use operator interface for industrial equipment.

Technical Specifications:

 Part Number: 2711-B5A2X
 Alternate Part Number: 2711B5A2X
 Series: PanelView 550 Standard Terminal
 Display Type: Monochrome LCD
 Display Size: 5.5-inch (diagonal)
 Display Resolution: 256 x 128 pixels
 Backlight: Field replaceable Cold Cathode Fluorescent Lamp (CCFL)
 Input Method: Keypad (10 function keys, numeric keypad, navigation keys)
 Communication Port: RS-232 (DH-485 protocol)
 Application Memory: 170 KB non-volatile
 Storage Memory: 240 KB non-volatile
 Input Voltage: 85-264V AC, 47-63 Hz
 Power Consumption: 50 VA (maximum)
 Enclosure Rating: NEMA 12/13, 4X (indoor use only)
 Operating Temperature: 0 to 50°C (32 to 122°F)
 Storage Temperature: -25 to 70°C (-13 to 158°F)
 Humidity: 5-95% non-condensing
 Software Compatibility: PanelBuilder32
 Mounting: Panel Mount
 Weight: Approximately 1.8 kg (4.0 lbs)