4.3 inch (16:9) · 480 × 272 · CortexM7500 MHz, dual-core
Samkoon EA-043A V4 is an industrial operator panel whose display, processing and communication details are organised below for practical machine integration.
Review the front panel, rear I/O and connector layout before planning the enclosure.
All source-qualified values are visible by topic; no decision-critical data is hidden behind an expandable panel.
| Display size | 4.3 inch (16:9) |
|---|---|
| Resolution | 480 × 272 |
| Outer dimensions | 139 × 86 × 31 mm |
| Panel cut-out | 132 × 80 mm |
| Contrast ratio | 400:1 |
| Brightness | 400 cd/m² |
| Weight | 200 g |
| Touch panel | 4-wire high-precision resistive panel |
| Backlight | LED |
| Enclosure material | ABS+PC engineering plastic |
| Processor | CortexM7500 MHz, dual-core |
|---|---|
| Memory | 32MB |
| Storage | 128MB FLASH |
| Protection rating | IP65 (front panel) |
| ESD resistance | ±6kV |
| FCC | FCC Class A compliant |
| CE | EN 55032 and EN 55035 compliant |
| Power supply | DC 12 V、DC 24 V |
|---|---|
| Power consumption | 3 W |
| Serial ports | COM1:RS232/485/422 |
| Additional communication port | COM2：RS485 |
| USB Type-C | Yes |
| USB host port | Yes |
| Operating temperature | -20°C–55°C(non-freezing) |
|---|---|
| Configuration software | SATOOL6.2 |
| Operating humidity | 5–95%RH(non-condensing) |
| Model | EA-043AV4 |
|---|
Compare published technical values and the complete model code before selection.
Current product-centre record — Listed in Samkoon's current .cn product centre.
Official sources checked on 24 August 2026. Samkoon current product centre
Share the application, I/O, communication and mounting requirements with our engineering team.