In Short
The 2711R-T10T is a 10.4" color TFT touchscreen PanelView 800 operator terminal, 24 V DC, with 1× Ethernet, 1× RS-232/485, 1× USB host. Direct replacement is another 2711R-T10T; the closest size-compatible alternates are 2711R-T7T and 2711R-T10T (with bezel). PALM Parts Solution stocks tested units with a 1-year warranty and same-week dispatch worldwide.
Symptoms (when this unit needs replacement)
- Display backlight dark or flickering while the runtime is clearly executing (audible relay clicks, Ethernet LEDs blinking)
- Touchscreen unresponsive in defined zones or drifting calibration that returns after each power cycle
- Boot loop at the firmware splash, or FactoryTalk View ME / WinCC runtime fails to start
- USB / SD storage unmounts at random, corrupting the runtime image
- Lithium RTC battery low warning on every reboot
Causes
- CCFL/LED backlight aging — 50,000 hr typical at full brightness; first symptom is uneven brightness, then full failure
- Touch overlay separation from temperature cycling in enclosures without conditioning
- Compact-flash / SD wear when the application logs heavily to local storage
- Firmware / runtime version mismatch after a Studio 5000 or TIA Portal upgrade — the panel refuses to load the new image
- Power-supply electrolytic capacitor failure on the internal 24 V regulation board
Troubleshooting before you replace
- Power-cycle while holding the Default / configuration combo (panel-specific) to enter the Maintenance menu.
- Verify panel firmware version matches the Studio 5000 / TIA Portal project's runtime requirement.
- Boot from a known-good USB recovery image to rule out a corrupted runtime.
- Inspect the 24 V DC supply for ripple > 5 % under load — a sagging PSU mimics a dead panel.
- Reseat ribbon cables to the LCD and touch overlay; check for capacitor venting on the inverter board.
- If display works but touch fails, recalibrate from the Maintenance menu before condemning the touch panel.
Replacement Options
| Option | Part Number | Notes |
|---|---|---|
| Direct replacement | 2711R-T10T | Same form-fit-function — drop-in. Re-flash the saved parameter set / runtime image. |
| Alternate 1 | 2711R-T7T | Closest size-compatible alternate; verify project resolution and runtime version. |
| Alternate 2 | 2711R-T10T (with bezel) | Closest size-compatible alternate; verify project resolution and runtime version. |
| Alternate 3 | 2711P-T10C22D9P (PV Plus 7 step-up) | Closest size-compatible alternate; verify project resolution and runtime version. |
| Modernization path | PanelView Plus 7 Performance / Comfort Panel V2 | Considered when controller firmware no longer supports the legacy runtime. |
Related Products (internal links)
- All in-stock
2711R-T10Tunits →/product/2711r-t10t 2711R-T7Tlistings →/product/2711r-t7t2711R-T10T (with bezel)listings →/product/2711r-t10t- Full PanelView 800 catalog on PALM
Related Manufacturer Hub & Category
- Manufacturer hub: Allen-Bradley
- Category page: HMIs
- Family page: PanelView 800
FAQ (FAQPage schema)
Q: Is 2711R-T10T still produced?
A: The PanelView 800 family is in active production; individual catalog codes occasionally shift. PALM stocks 2711R-T10T units (new, refurbished, surplus) to bridge planned and unplanned outages.
Q: What is a direct replacement for 2711R-T10T?
A: An identical 2711R-T10T is the only zero-engineering swap — the bezel cut-out, mounting hardware, and runtime image all match. Closest functional alternates: 2711R-T7T (verify project resolution).
Q: Can I move my existing FactoryTalk View ME / WinCC project to the replacement?
A: Yes, when the panel firmware matches the runtime version the project was built against. Confirm the runtime version in the project file, flash matching firmware to the panel, then transfer via USB or Ethernet.
Q: What is the screen size and resolution of 2711R-T10T?
A: 2711R-T10T is a 10.4" color TFT touchscreen.
Q: What is the most common failure mode for 2711R-T10T?
A: DHCP boot loop — usually traced to backlight inverter aging or runtime/firmware mismatch. Bench-test the panel from a known-good 24 V supply before condemning it.
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