Allen-Bradley | 2711-T5A5L1 | PanelView 550 | Standard Operator Terminal

Product Description

The Allen-Bradley 2711-T5A5L1 is a discontinued PanelView 550 operator terminal from the PanelView Standard family. It features a 5.5-inch monochrome LCD touchscreen with reliable RS-232 (DH-485) communication, designed for industrial operator interface applications. Compact yet durable, it provides clear visualization and efficient control in legacy automation systems.

Technical Specifications

• Manufacturer: Allen-Bradley

• Product Line: PanelView 550 Standard

• Part Number: 2711-T5A5L1

• Weight: 2.06 lbs (0.94 kg)

• Display Size: 5.5 in. monochrome LCD (blue mode)

• Display Area: 120 × 60 mm (4.75 × 2.38 in.)

• Resolution: 256 × 128 pixels

• Touchscreen Matrix: 128 cells (16 columns × 8 rows)

• Touch Cell Size: 26 × 30 pixels

• Backlight Life: 100,000 hours (LED)

• Application Memory: 170 KB runtime; 240 KB nonvolatile RAM

• Communication Ports: RS-232 (DH-485)

• Communication Cable: 2711-NC13

• Input Voltage Range: 18–30 V DC (24 V DC nominal)

• Heat Dissipation: 20 W (69 BTU/hr)

• Operating Temperature: 0–55 °C (32–131 °F)

• Storage Temperature: -40–85 °C

• Series: A through H

• Lifecycle Status: Discontinued/Obsolete

Features

• Compact operator interface with touchscreen input

• Long-life LED backlight for extended service

• RS-232 communication for integration with legacy systems

• Nonvolatile memory for application storage

• Designed for PanelView Standard family compatibility

Application Scenarios

• Legacy Automation Systems: Used in discontinued PanelView Standard installations

• Operator Interface Panels: Provides visualization and control for industrial processes

• Maintenance and Replacement: Suitable for servicing existing PanelView 550 systems

FAQ

• Q: What is the display size of the 2711-T5A5L1?  A: 5.5 inches monochrome LCD.

• Q: What communication interface is supported?  A: RS-232 (DH-485).

• Q: How much memory does the unit provide?  A: 170 KB runtime memory and 240 KB nonvolatile RAM.

• Q: What is the lifecycle status of this terminal?  A: It is discontinued/obsolete.

• Q: How does this compare to the 2711-T10C8?  A: The 2711-T10C8 offers a larger color display, while the 2711-T5A5L1 is a compact monochrome terminal.