The 2711-B5A1X, part of the Allen Bradley Panelview 550 series, is designed as an operator terminal. It features a monochrome LCD screen with a resolution of 256 x 128 pixels and provides a 5.5-inch display for user interaction, supporting both keypad and touchscreen inputs.
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Manufacturer | Allen Bradley |
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Series | Panelview 550 |
Part Number | 2711-B5A1X |
Product Type | Operator Terminal |
Communication Ports | Remote I/O (RIO); RS-232 (printer) |
Display Type | Monochrome LCD (Blue Mode) |
Resolution | 256 x 128 pixels |
Function Keys | 10 function keys (F1 to F10) |
Display Area | 120 x 60 mm (4.75 x 2.38 in.) |
Accessories Included | Key legends, overlays, clock, power supply, mounting |
Input Voltage Range | 85–264V AC, 47–63 Hz |
Display Size | 5.5 inches |
Input Type | Keypad / Touchscreen |
Touchscreen Specs | 128 touch cells; 1 million presses actuation |
Application Memory | 170 KB runtime; 240 KB nonvolatile (objects + text) |
Shipping Weight | 6 lbs (approx. 2.72 kg) |
The Allen Bradley 2711-B5A1X is categorized as an operator terminal, specifically belonging to the Panelview 550 series. It is equipped with a 5.5-inch monochrome LCD display featuring a blue mode. The screen resolution is set at 256 x 128 pixels, providing clear visual feedback for user operations.
This model supports multiple communication options, including Remote I/O (RIO) and an RS-232 port, which is suitable for printer connections. Users can interact through a combination of a keypad and touchscreen interface, the latter being designed with 128 touch cells rated for around one million actuation presses.
The operator terminal also incorporates 10 function keys, labeled F1 to F10, allowing quick access to specific functions. Its display area measures 120 x 60 mm (approximately 4.75 x 2.38 inches).
Included accessories with the terminal feature key legends, overlays, a clock, a power supply, and mounting hardware for convenient installation. The input voltage requirement ranges from 85 to 264V AC with a frequency range of 47 to 63 Hz. The total application memory consists of 170 KB for runtime operations, while 240 KB of nonvolatile storage is available for objects and text commands.
Finally, the shipping weight of this unit is about 6 lbs (approximately 2.72 kg), making it relatively lightweight and easy to handle during installation.