Operator interface
Display: 7″ (16:9) · Resolution: 1024 × 600

Display: 7″ (16:9) · Digital inputs: 16 channels · Output: 7 relay outputs
Samkoon GT-070-23MR-1TC1AI 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: 7″ (16:9) · Resolution: 1024 × 600
Digital inputs: 16 channels
Temperature: 1 channel K/T thermocouple
Ethernet: Yes
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 | 1024 × 600 |
|---|---|
| Outer dimensions | 204 × 148 × 45 mm |
| Contrast ratio | 400:1 |
| Brightness | 450cd/m² |
| Touch panel | 4-wire high-precision resistive panel |
| Colour depth | 16.77 million colours |
| Backlight | LED |
| Display size | 7″ (16:9) |
| Weight | 756 g |
| Enclosure material | ABS + PC Engineering Plastic |
| 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 |
| Dielectric withstand | 1000 V AC, 1 minute |
| CE | EN55032 / EN55035 |
| Digital inputs | 16 channels |
|---|---|
| Digital outputs | 7 relay outputs |
| Temperature input | 1 channel K/T thermocouple |
| Power supply | DC 24 V ±15% |
|---|---|
| Network module | None |
| USB download port | Yes |
| USB host port | Yes |
| PLC communication port | None |
| Ethernet | Yes |
| Ethernet communication | Supported |
| Dedicated PLC communication port | None |
| HMI communication port | RS485 ×1 |
| Programming software | SKTOOL7.1 |
|---|---|
| Operating temperature | -20 °C – 55 °C (No freezing) |
| Operating humidity | 5–95% RH (Non-condensing) |
| Vibration resistance | 10–25 Hz (XYZ direction, 2 G / 30 min) |
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-070-23MR-1TC1AICurrent model | 7″ (16:9) | 16 channels | 7 relay outputs |
| GT-070-26MR-1TC1AI | 7″ 16:9 | 16 points | 10 channels |
| GT-070-26MR-1TC1AI-G | 7″ 16:9 | 16 points | 10 channels |
Answers use published values where available and identify the checks that still require the current official record.
Digital inputs: 16 channels
Temperature: 1 channel K/T thermocouple
Confirm expansion against the main unit, plug-in module and hardware revision.
Software: SKTOOL7.1 · Ethernet: Yes
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.