2711P-RAAT12 — PanelView Plus 7 Replacement Backlight and Touch Screen Kit

The 2711P-RAAT12 is a factory replacement kit containing both the backlight assembly and the resistive touch screen overlay for PanelView Plus 7 Standard 12-inch terminals. These are the two components most likely to reach end-of-service condition in a continuously-running HMI installation — backlight degradation reduces display brightness below usable levels over time, and resistive touch overlays lose sensitivity or develop dead zones after years of repeated contact. Replacing both as a kit restores the terminal to full operating specification without depot repair or terminal replacement.

Specifications

Parameter	Value
Part Number	2711P-RAAT12
Compatible Terminal	PanelView Plus 7 Standard, 12-inch
Kit Contents	Replacement backlight assembly + resistive touch screen overlay
Installation Type	Field replaceable (no depot repair required)
Backlight Type	LED backlight
Touch Technology	Resistive (analog 4-wire)
Display Compatibility	12-inch TFT LCD, 1024 × 768 (XGA)

When to Replace

Both components degrade gradually, not suddenly. Knowing the warning signs avoids unplanned downtime from a fully-failed display or unresponsive screen on a production-critical machine.

Backlight: rated service life is approximately 50,000 hours. At continuous 24-hour operation that's around 5.7 years, but higher ambient temperatures accelerate degradation. When display brightness becomes noticeably dimmer than when the terminal was new — particularly in high-ambient-light environments — it's time to plan a replacement. Dimming develops slowly over months; complete backlight failure can happen with less warning.

Touch screen: resistive overlays wear at the most-used touch points first. Common signs include reduced sensitivity requiring harder press force, intermittent non-response on frequently-used buttons, and touch-point drift where the screen registers contact at a different location than the actual finger position. Once any of these symptoms appear, calibration may temporarily compensate, but the underlying mechanical wear will progress.

Replacement Procedure Overview

Both components are accessible from the front of the terminal after removing the terminal from the panel cutout. The procedure involves disassembling the display bezel, disconnecting the backlight cable from the inverter board, removing the old touch overlay, installing the new components in reverse order, and performing a touch calibration after reassembly. The terminal does not need to be sent to a service center for this work — it is designed as a field replacement procedure. Follow the PanelView Plus 7 service manual for the specific disassembly sequence to avoid damaging the LCD panel during the process.

Do not power the terminal while the backlight is disconnected. The inverter board can generate high-voltage pulses when energized without a connected backlight load, which can damage the inverter circuit.

FAQ

Q: Is the 2711P-RAAT12 compatible with PanelView Plus 6 or PanelView Plus 7 Performance models?

No. The kit is specific to the PanelView Plus 7 Standard 12-inch terminal. PanelView Plus 6, PanelView Plus 7 Performance, and other screen sizes use different assemblies with different part numbers.

Q: Does replacing the touch screen require re-loading the application?

No. The application runs from flash memory on the controller board, which is not touched during the display or touch screen replacement. After reassembly, run the touch calibration utility from the terminal's configuration menu — this is the only post-replacement step needed before returning to production.

Q: Can the backlight be replaced independently without replacing the touch screen?

The 2711P-RAAT12 includes both components as a kit. Individual backlight assemblies may be available separately; consult the PanelView Plus 7 spare parts catalog for individual component part numbers if only one component needs replacement.

Q: How do I verify the terminal model is a Standard 12-inch before ordering this kit?

Check the label on the rear of the terminal housing. The catalog number beginning with 2711P-T12 (followed by additional characters) indicates a 12-inch PanelView Plus 7 Standard. Terminals with 2711P-B12 prefix are keypad-plus-touch variants — verify the full catalog number against the kit's compatibility list.

2711P-RAAT12 New In Box 2711PRAAT12 PanelView Plus 7 Series Accessory