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The Allen-Bradley 2711-B5A8 is a high-performance operator terminal within the PanelView 550 Standard product line. Designed for demanding industrial environments, this AC-powered HMI provides real-time process monitoring, alarm data synchronization, and manual control inputs. It serves as a consolidated interface for automated systems, replacing complex physical pushbutton arrays with a streamlined electronic layout to improve operational efficiency and reduce downtime.
This operator terminal is engineered for continuous operation in critical industrial sectors, including oil and gas refining, chemical processing, water management, and automated packaging lines.
| Model | 2711-B5A8 |
| Product Line | PanelView 550 |
| Display Size | 5.5 inches |
| Display Type | Monochrome blue-mode LCD |
| Resolution | 256 x 128 pixels |
| Input Method | Keypad and Touchscreen |
| Communication | DH+ Port, RS-232 Printer Port |
| Power Input | 85-264 VAC, 47-63 Hz |
| Operating Temperature | 0 to 55 deg C |
| Memory | 170 KB Runtime / 240 KB Nonvolatile |
The 2711-B5A8 is classified as a discontinued or obsolete product by the manufacturer. Maintenance and replacement strategies should account for its legacy status.
The RS-232 printer port typically utilizes the 2711-NC13 communication cable for local data logging applications.