The Allen-Bradley 2711-NL4 is a dedicated backlight assembly kit engineered for PanelView 1000 operator terminals (Series A). This component is designed to restore display brightness and visual clarity in legacy industrial operator interface systems, ensuring sustained visibility and operational continuity. As a critical maintenance part for aging HMI hardware, it allows operators to maintain existing control room and factory floor interfaces without requiring a full system migration.
Features
Designed specifically for PanelView 1000 Series A terminals.
Restores display luminance and contrast for improved readability.
Direct replacement assembly for legacy HMI display housings.
Essential for extending the service life of discontinued operator interface hardware.
Applications
This backlight assembly is used in industrial automation environments where legacy PanelView 1000 units remain in service. It is typically utilized during scheduled maintenance or when display degradation impacts operator visibility in control rooms, assembly lines, or machine-side HMI stations.
Technical Specifications
Part Number
2711-NL4
Brand
Allen-Bradley
Category
HMI / MMI / OIT Replacement Part
Compatibility
PanelView 1000 (Series A Only)
Lifecycle Status
Discontinued by Manufacturer (2007-11-30)
Installation Guidelines
Ensure the PanelView terminal is fully disconnected from all power sources before attempting to open the housing.
Handle the backlight assembly with care; avoid touching the glass or electrical contacts to prevent contamination or damage.
Ensure the unit is a Series A PanelView 1000; this part is not compatible with later series or different HMI models.
Verify that the internal display housing is free of debris before seating the new backlight assembly.
Use appropriate ESD (Electrostatic Discharge) precautions when handling internal electronic components.
FAQ
Is this part compatible with all PanelView 1000 models?
No, the 2711-NL4 is specifically designed for Series A PanelView 1000 terminals. It is not compatible with other series or different HMI models.
Why is this part considered discontinued?
The manufacturer officially discontinued this assembly on November 30, 2007, as part of the product lifecycle management for the legacy PanelView 1000 series.
