Product Introduce
GT2508-VTBA is an 8.4-inch touch screen with a write count of up to 100,000 times. It supports network protocols: CC-Link, PROFIBUS, ETHERNET, MELSECNET, MODBUS, etc., and has a built-in battery GT11-50BAT lithium battery.
Parameter
| Model Segment | Meaning (English) |
|---|---|
| GT | Graphic Operation Terminal |
| 25 | Series Number (GOT2000 Series GT25 Model) |
| 08 | Screen Size (8.4 inches) |
| V | Resolution (VGA: 640×480 pixels) |
| T | Display Type (TFT Color LCD) |
| B | Panel Color (Black) |
| A | Power Supply Type (100-240V AC) |
FAQ:
1.Does GT2508-VTBA support multi-window parallel display? How many windows can be displayed at the same time?
GT2508‑VTBA supports multi-window parallel display, such as:
| Window Type | Maximum Concurrent Display Count | Description |
|---|---|---|
| Superimpose Window | 2 (Superimpose 1/2) | Embedded in the base screen and displayed as part of the screen |
| Overlap Window | 5 (Overlap 1‑5) | Pop-up window that can be touched, dragged, or fixed in position |
| Key Window | 1 | Pop-up window for interactive operations such as numerical input |
| Dialog Window | 1 | System/custom prompt dialog box |
2.What touch operations does GT2508-VTBA support (such as zooming, dragging, etc.)?
| Operation Type | Support Status | Description |
|---|---|---|
| Single Tap | ✅ Supported | Basic interactions such as triggering buttons, switching screens, activating controls |
| Drag | ✅ Supported (software-simulated) | Requires enabling “Drag Function” in GT Designer3, e.g., moving overlap windows, operating sliders |
| Long Press | ✅ Supported (software-configurable) | Customizable trigger for long press, e.g., popping up numeric input boxes, displaying details |
| Zoom/Rotate | ❌ Not Supported | No native multi-touch; cannot implement pinch-to-zoom or rotation gestures |
| Multi-point Simultaneous Touch | ❌ Not Supported | Hardware limitation of resistive touchscreen; only recognizes 1 touch point, simultaneous multi-touch may cause misoperation |
| Touch Calibration | ✅ Supported | Can be performed via GT Works3 or the local menu on the GOT |
3.What are the upgrades of GT2508-VTBA compared to the old GOT1000 series (such as GT1508-VNBA)?
| Parameter | GT2508-VTBA (GOT2000 Series) | GT1508-VNBA (GOT1000 Series) | Upgrade Value |
|---|---|---|---|
| Platform & Performance | GOT2000 Series, High-speed Processor | GOT1000 Series, Legacy Processor | Smoother operation under high load (logging/scripts/alarms), faster response |
| Display Capability | 8.4-inch TFT, 640×480, 65,536 colors | 8.4-inch TFT, 640×480, 256 colors | Richer colors for intuitive alarm/status recognition |
| Memory Configuration | Operating RAM: 80MB, Storage ROM: 32MB | Operating RAM: 16MB, Storage ROM: 8MB | Supports larger projects, multi-window display, and data logging |
| Communication Interfaces | Ethernet (10/100BASE-TX) + USB Host/Device + RS-232/422/485 + SD Card Slot (Standard) | Ethernet (Optional Module) + Basic Serial Ports, No SD/USB Host | Built-in Ethernet for remote update/backup; more flexible connectivity |
| Software & Functions | GT Works3, Supports Multi-window (Superimpose/Overlap/Key/Dialog) | GT Works2, Limited Window Functions | Parallel multi-window display; higher development efficiency |
| Maintenance & Diagnosis | Hardware Diagnostics (Power/Communication), Remote Maintenance | Basic Diagnostics, Local Operation Dependent | Fast fault localization; reduces on-site maintenance time |
| Compliance & Protection | IP67F Front Panel | IP65 Front Panel | Higher dust/water resistance; suitable for harsh environments |
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