Description

The Allen-Bradley 2711-B5A8X is a PanelView 550 operator interface terminal designed for industrial visualization and control applications. This unit features a 5.5-inch monochrome display combined with both a keypad and touchscreen input, providing versatile interaction options for machine operators. As part of the legacy PanelView 550 series, this terminal supports DH+ (Data Highway Plus) communication, allowing for robust integration into existing Allen-Bradley control networks, along with an RS-232 port for printer connectivity.

Features

• 5.5-inch monochrome display for clear process visualization.
• Integrated keypad and touchscreen interface for flexible operator input.
• DH+ communication protocol support for reliable data exchange.
• Equipped with an RS-232 printer port for hard-copy reporting.
• Designed for AC power operation (100-240 VAC).

Technical Specifications

Installation Guidelines

• Ensure the panel cutout is prepared according to the manufacturer's mounting template to maintain the integrity of the enclosure seal.
• Verify that the power supply matches the 100-240 VAC requirement before connection.
• Use shielded communication cables for DH+ connections to minimize electromagnetic interference (EMI).
• Maintain adequate clearance around the unit to ensure proper ventilation and prevent overheating.
• Always disconnect power before installing or removing the terminal to prevent electrical shock or damage to internal components.

FAQ

Is this unit still in production?

No, the 2711-B5A8X was officially discontinued by the manufacturer on October 14, 2014. It is primarily available through surplus or refurbished channels.

What type of power does this terminal require?

This model is designed for AC power input, specifically supporting a range of 100-240 VAC at 50/60 Hz.