Display and readability
Display: 4.3″ · Resolution: 480 × 272

Display: 4.3″ · Resolution: 480 × 272 · CPU: ARM9 300 MHz
Samkoon EA-043A is an industrial operator panel in the EA-family HMI options for essential machine interfaces range. Its display, processing, communications and mounting data are presented as one engineering selection flow.
Each point is tied to published model data or an explicit engineering verification step.
Display: 4.3″ · Resolution: 480 × 272
CPU: ARM9 300 MHz · Memory: 128 MB FLASH + 64 MB DDR3 · Software: SATOOL
Ethernet: No · CAN: No
Outer dimensions: 138 × 86 × 38 mm · Protection: IP65 (front panel)
Evaluate the operator experience, controller communications and physical panel integration as one system.
All source-qualified values are visible by topic; no decision-critical data is hidden behind an expandable panel.
| Display size | 4.3″ |
|---|---|
| Resolution | 480 × 272 |
| Outer dimensions | 138 × 86 × 38 mm |
| Weight | 200 g |
| Enclosure material | ABS + PC |
| Touch panel | 4-wire high-precision resistive touch panel |
| Colour depth | 260,000 |
| Backlight | LED |
| Contrast ratio | 400:1 |
| Brightness | 400 cd/m² |
| Processor | ARM9 300 MHz |
|---|---|
| Memory | 128 MB FLASH + 64 MB DDR3 |
| Protection rating | IP65 (front panel) |
| FCC | FCC Class A |
| CE | Complies with CE standards |
| Power supply | DC 12–24 V ±15% |
|---|---|
| Power consumption | 3 W |
| Ethernet | No |
| Wi-Fi | No |
| 4G | No |
| 3G | No |
| USB | Yes |
| CAN | No |
| Operating temperature | -20 °C to 55 °C |
|---|---|
| Programming software | SATOOL |
| Operating humidity | 5%–95% RH |
| Vibration resistance | 10–25 Hz, XYZ direction, 2 G / 30 minutes |
These are engineering fit scenarios; final approval depends on project-specific electrical, mechanical and safety checks.
Operator interfaces whose display, communications and enclosure needs match the published values.
Local status, command and recipe screens planned around the available ports and software.
Panel applications where readability, environmental limits and controller communications are validated together.
Retrofit work in which cut-out, supply, protocol and project-file compatibility are confirmed before replacement.
Use these manufacturer records to confirm model identity, lifecycle and the current document revision.
Only published values are compared; a dash means that the current source does not state the field.
Answers use published values where available and identify the checks that still require the current official record.
Display: 4.3″ · Resolution: 480 × 272
Ethernet: No · CAN: No · Wireless: No
No structured cut-out value is published; check the official drawing before machining.
SATOOL
Cross-verified official record — The English catalogue record is also corroborated by another official Samkoon .cn catalogue or support source.
Official sources checked on 24 August 2026. Samkoon English product catalogue · Samkoon .cn catalogue/support record
Share the application, I/O, communication and mounting requirements with our engineering team.