Title: Allen-Bradley PanelView 550 HMI Terminal - 2711-B5A5X - Monochrome, Keypad, RS-232 DH-485

Product Overview:
The Allen-Bradley 2711-B5A5X is a robust and reliable PanelView 550 Human Machine Interface (HMI) terminal, designed to provide intuitive operator control and data visualization in industrial automation environments. This specific model features a crisp 5.5-inch monochrome (blue mode) LCD display and a durable keypad for operator input, making it ideal for applications requiring tactile feedback and clear information display. Equipped with an RS-232 communication port supporting the DH-485 protocol, the 2711-B5A5X seamlessly integrates with Allen-Bradley PLCs such as the SLC 500 and MicroLogix families. Engineered for demanding industrial settings, its rugged construction ensures long-term performance, enhancing productivity and simplifying machine operations across various sectors.

Key Features & Benefits:

 5.5-inch Monochrome (Blue Mode) LCD Display: Provides clear, high-contrast visual feedback for critical process data and machine status, ensuring readability even in varying light conditions.
 Integrated Keypad Input: Features a comprehensive keypad with 10 function keys, numeric keys, and navigation controls, offering precise and tactile operator interaction for efficient machine control and data entry.
 RS-232 (DH-485) Communication Port: Enables reliable and direct communication with Allen-Bradley programmable logic controllers (PLCs) over the DH-485 network, simplifying system integration and data exchange.
 Durable Industrial Design: Built to withstand harsh industrial environments with a NEMA 4X/IP65 rated front panel, providing excellent protection against dust, water spray, and corrosive agents.
 Non-Volatile Memory: Equipped with ample non-volatile memory for storing application programs and critical data, ensuring data retention even during power loss.
 PanelBuilder32 Software Compatibility: Programmed and configured using the widely adopted PanelBuilder32 software, allowing for straightforward application development and maintenance.
 Enhanced Operator Efficiency: Simplifies complex machine operations, reduces human error, and provides real-time insights, leading to improved productivity and reduced downtime.
 Cost-Effective Solution: Offers a proven and reliable HMI solution for a wide range of industrial applications, providing excellent value and longevity.

Applications:

The Allen-Bradley PanelView 550 2711-B5A5X is widely utilized across various industrial sectors for its reliability and robust performance. Typical applications include:
 Manufacturing and Production Lines: For operator control of assembly machines, material handling systems, and quality control stations.
 Process Control: In industries such as chemical processing, water treatment, food and beverage, and pharmaceuticals for monitoring and controlling batch processes.
 Packaging Machinery: Used on filling, sealing, labeling, and palletizing equipment for operator interface and status monitoring.
 Building Automation: For HVAC control systems, access control, and energy management in industrial facilities.
 Machine Tool Control: Providing an interface for CNC machines, presses, and other automated equipment.
 Any industrial setting requiring a dependable HMI for interaction with Allen-Bradley PLCs over DH-485.

Technical Specifications:

 Part Number: 2711-B5A5X
 Alternative Part Number: 2711B5A5X
 Series: PanelView 550
 Display Type: Monochrome (Blue Mode) LCD
 Display Size: 5.5 inches
 Resolution: 256 x 128 pixels
 Input Method: Keypad (10 Function Keys, Numeric, Navigation)
 Communication Port: RS-232 (DH-485 Protocol)
 Application Memory: 170 KB Non-Volatile
 Storage Memory: 240 KB Non-Volatile
 Backlight Life: 50,000 hours (typical)
 Input Power: 24V DC Nominal (18-32V DC Range)
 Power Consumption: 30W Max
 Enclosure Rating: NEMA 4X, IP65 (Front Panel)
 Operating Temperature: 0 to 50°C (32 to 122°F)
 Storage Temperature: -25 to 70°C (-13 to 158°F)
 Relative Humidity: 5-95% Non-Condensing
 Software Compatibility: PanelBuilder32
 Mounting: Panel Mount
 Dimensions (H x W x D): Approximately 190 mm x 226 mm x 88 mm (7.48 in x 8.90 in x 3.46 in)
 Weight: 1.8 kg (Approximately 4 lbs)