Operator interface
Display: 4.3″ (16:9) · Resolution: 480 × 272

Display: 4.3″ (16:9) · Digital inputs: 8 · Output: 8 relay outputs
Samkoon GT-043-16MR combines operator interaction, control logic and field I/O in the GT options combining HMI, PLC and I/O functions in one enclosure range. The onboard functions and expansion needs are separated below for practical machine design.
Each point is tied to published model data or an explicit engineering verification step.
Display: 4.3″ (16:9) · Resolution: 480 × 272
Digital inputs: 8 · Analogue inputs: Expandable up to 8 Channels via Plug-in Module
High-speed counter: 4 Channels, up to 200 kHz · Pulse output: 2 Channels, up to 200 kHz · Analogue outputs: Expandable up to 8 Channels via Plug-in Module
Ethernet: None
This prevents optional functions from being mistaken for hardware fitted to the main unit.
All source-qualified values are visible by topic; no decision-critical data is hidden behind an expandable panel.
| Resolution | 480 × 272 |
|---|---|
| Outer dimensions | 147 × 90 × 40 mm |
| Panel cut-out | 141 × 84 mm |
| Contrast ratio | 400:1 |
| Brightness | 450cd/m² |
| Weight | 286 g |
| Touch panel | 4-wire high-precision resistive panel |
| Colour depth | 16.77 million colours |
| Backlight | LED |
| Enclosure material | ABS+PC engineering plastic |
| Display size | 4.3″ (16:9) |
| Processor | Cortex A7 1 GHz, dual-core |
|---|---|
| Memory | 128 MB DDR |
| Storage | 128 MB Flash |
| Protection rating | IP65 (front panel) |
| ESD resistance | ±6 kV |
| FCC | FCC Class A compliant |
| CE | EN 55032 and EN 55035 compliant |
| Dielectric withstand | 1000 V AC, 1 minute |
| Digital inputs | 8 |
|---|---|
| Digital outputs | 8 relay outputs |
| Analogue inputs | Expandable up to 8 Channels via Plug-in Module |
| Analogue outputs | Expandable up to 8 Channels via Plug-in Module |
| High-speed counters | 4 Channels, up to 200 kHz |
| High-speed pulse outputs | 2 Channels, up to 200 kHz |
| Power supply | DC 24 V ±15% |
|---|---|
| Network module | None |
| USB download port | Yes |
| USB host port | Yes |
| PLC communication port | None |
| Ethernet | None |
| Operating temperature | -20 °C – 55 °C (non-freezing) |
|---|---|
| Programming software | SKTOOL7.1 |
| Operating humidity | 5–95% RH (non-condensing) |
These are engineering fit scenarios; final approval depends on project-specific electrical, mechanical and safety checks.
Projects that benefit from combining operator interface, logic and field I/O after the channel structure is verified.
Machine panels designed around one coordinated HMI + PLC engineering workflow.
Applications whose counter or pulse requirements remain inside the published limits of the exact variant.
Panels whose future digital, analogue or temperature expansion is planned before commissioning.
Links open the current files published by Samkoon; confirm language and revision before commissioning.
Only published values are compared; a dash means that the current source does not state the field.
| Model | Display | Digital inputs | Output structure |
|---|---|---|---|
| GT-043-16MRCurrent model | 4.3″ (16:9) | 8 | 8 relay outputs |
| GT-043-16MTR | 4.3″ (16:9) | 8 | 6 Relay Outputs |
| GT-043-16MT | 4.3″ 16:9 | 8 | 8 points |
| GT-070-32MT | 7″ 16:9 | 16 points | 16 points |
Answers use published values where available and identify the checks that still require the current official record.
Digital inputs: 8 · Analogue inputs: Expandable up to 8 Channels via Plug-in Module
High-speed counter: 4 Channels, up to 200 kHz · Pulse: 2 Channels, up to 200 kHz · Analogue: Expandable up to 8 Channels via Plug-in Module
Confirm expansion against the main unit, plug-in module and hardware revision.
Software: SKTOOL7.1 · Ethernet: None
Current product-centre record — Listed in Samkoon's current .cn product centre.
Official sources checked on 24 August 2026. Samkoon current product centre · Exact-model English product record
Share the application, I/O, communication and mounting requirements with our engineering team.