The Allen-Bradley 2711-NL5 is a PanelView 600 series terminal designed for operator interface and control in industrial automation applications. This unit features a 5-inch backlit display and provides essential visualization capabilities for monitoring PLC and SLC controller data. As a legacy component, it is widely utilized for maintaining existing control systems and minimizing downtime in established manufacturing environments.

Features

• 5-inch backlit display utilizing Cold Cathode Fluorescent Lamp (CCFL) technology.
• Integrated communication ports including RS-232 (DH-485) and dedicated RS-232 printer support.
• Robust enclosure design meeting NEMA Type 12, 13, 4X (indoor) and IEC IP54/IP65 standards for protection against dust and moisture.
• Wide input power range of 18 to 32 VDC.
• Compatible with a broad range of PanelView 600 series hardware revisions.

Technical Specifications

Installation Guidelines

• Ensure the terminal is mounted in an enclosure that meets the specified NEMA/IP ratings to maintain environmental protection.
• Verify that the power supply provides a stable 18-32 VDC input before connection.
• Maintain proper clearance around the unit to allow for adequate ventilation and heat dissipation.
• Use appropriate shielded communication cables (e.g., 2711-NC14) to minimize EMI interference in industrial environments.
• Always disconnect power before performing any wiring, maintenance, or module replacement to prevent electrical damage.

FAQ

Is the 2711-NL5 still supported by the manufacturer?

The 2711-NL5 is classified as a discontinued or obsolete product by Allen-Bradley. It is primarily sourced for the maintenance and repair of legacy systems.

What type of backlight does this terminal use?

This unit utilizes Cold Cathode Fluorescent Lamp (CCFL) technology for screen illumination.