GT-070-32MT‑8PT 7″ HMI + PLC Touch Panel (No Built‑In Wireless Module)
The GT‑070‑32MT‑8PT integrates a 7.0″ widescreen HMI with an embedded PLC offering high I/O capacity and temperature sensing via external modules. Designed for on-site industrial automation applications where built-in Wi‑Fi/4G is not required.
Structural & Display Specifications
Display Size: 7.0″ (16:9), resolution 1024 × 600 pixels
Touch Panel: 4-wire high-precision resistive
Color Depth: 16.7 million colors; brightness approximately 400 cd/m²; contrast ratio 400:1
External Dimensions: 204 × 148 × 45 mm
Cut-out (Panel Mount): 192 × 138 mm
Weight: Approximately 700 g
Housing Material: Engineering-grade ABS + PC plastic
PLC I/O & Logic Capability
Digital Outputs: 32 transistor outputs, including 4 high-speed pulse outputs up to 200 kHz
High-Speed Counters: Four channels supporting up to 200 kHz single-phase counting and dual AB-phase counting
Temperature Inputs: Supports 8-channel temperature sensing modules (thermocouple or PT100), via plug-in extensions
I/O Expansion: Supports up to 16 additional I/O channels via external extension modules
Communication & Interfaces
Serial Communication: One RS‑485 port dedicated for PLC communication; HMI communication separate via the same
USB Ports: Includes both a USB download port and a USB-host port for firmware updates or file transfer
Ethernet & Wireless: Ethernet interface included; no built-in Wi‑Fi or 4G support for this non‑G variant
Performance & Software
Processor: Dual-core Cortex‑A7 CPU at approximately 1 GHz
Memory: 128 MB Flash + 128 MB DDR3 RAM
Programming Tool: Compatible with SKTOOL v7.1 and beyond. Features include ladder logic programming, screen editor, macro scripting (C), alarms, data logging, multi-language UI, and compatibility with over 300 PLC brands
Safety Ratings & Operating Environment
Power Supply: DC 24 V ±15%
Withstand Voltage Test: 1000 V AC for 1 minute
Electrostatic Discharge Protection: Class 4 (~±6 kV) level
Ingress Protection: IP65-rated front panel for dust and splash resistance
Certifications: Complies with FCC Class A and CE standards (EN55032 / EN55035)
Operating Conditions: −20 °C to +55 °C (non-freezing); 5–95% RH non-condensing
Vibration Resistance: 2 G at 10–25 Hz for 30 minutes in the XYZ axes
Summary Table
| Feature | Specification |
|---|---|
| Display | 7″ LCD, 1024×600, 16.7M colors, LED, resistive touch |
| I/O Capacity | 32 transistor outputs, 8 temperature inputs, high-speed counting |
| CPU & Memory | Cortex‑A7 dual-core (~1 GHz); 128 MB Flash + 128 MB DDR3 |
| Connectivity | RS‑485 port, Ethernet, USB-host, USB download |
| Expansion | Up to 16 additional I/O via plug‑in modules |
| Protection & Safety | IP65 front panel, 1000 V AC withstand, ±6 kV ESD, FCC A, CE compliant |
| Operation Environment | −20 °C to +55 °C; 5–95% RH; vibration resistance 2 G |







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