

The DOP-B03E211 is a compact 4.3-inch Delta DOP-B operator panel for machine visualization. It combines a color TFT display, serial communication and Ethernet for HMI projects built with DOPSoft.
| Specification | Value |
|---|---|
| Manufacturer / family | Delta DOP-B Series |
| Model | DOP-B03E211 |
| Device type | Touch-screen human-machine interface |
| Display diagonal | 4.3 inches |
| Display technology | Color TFT LCD |
| Resolution | 480 × 272 pixels |
| Display colors | 65,536 |
| Serial communication | Two COM sets |
| Serial modes | RS-232 / RS-422 / RS-485, according to port configuration |
| Network interface | Ethernet supported |
| Project-transfer paths | RS-232, USB or Ethernet |
| Front protection | IP65 front panel, subject to installation |
| Engineering software | Delta DOPSoft |
| Installation check | Project backup, cutout and communications wiring |
To replace an installed panel, back up the DOPSoft application and record the PLC driver, station address and cable wiring. The model is a 4.3-inch panel: a 7-inch DOP-B07 file or panel is a different product and its documentation should not be treated as a model-specific datasheet.

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