Experienced users can rely on the samkoon sk-070qt 7.0 hmi or industrial control applications with its stable Linux-based dual-core Cortex‑A7 processor (~1 GHz), supporting 128 MB FLASH and 128 MB DDR3 memory. This rugged HMI is designed for visual control and monitoring tasks.
Structural Specifications
External Dimensions: 203 × 145 × 35 mm
Mounting Hole Dimensions: 192 × 138 mm
Weight: Approx. 700 g
Housing Material: ABS + PC engineering plastic
Display
Display Size: 7.0″ (16:9)
Resolution: 800 × 480 pixels
Touch Panel: 4-wire high precision resistive
Colors: 16.77 million
Backlight: LED
Brightness: ~450 cd/m², Contrast Ratio: ~400:1
Hardware & Certifications
CPU: Dual-core Cortex‑A7 @ ~1 GHz
Memory: 128 MB FLASH + 128 MB DDR3
Voltage Withstand Test: 1000 V AC for 1 minute
Electrostatic Protection: Class 4, ±8 kV
Certifications: FCC Class A, CE (EN55032 / EN55035)
Front Panel Protection: IP65 rated
Power & Interfaces
Power Supply: DC 12–24 V (±15%)
Power Consumption: Approx. 4 W
Serial Interfaces:
COM1: RS‑232/485
COM2: RS‑485/422
USB Ports:
USB download port
USB host port for flash drives
No support for SD card, Ethernet, CAN, WiFi, or 4G in standard version
Operating Environment
Temperature Range: −20 °C to +55 °C (non‑freezing)
Humidity: 5–95% RH (non‑condensing)
Vibration Resistance: 2 G at 10–25 Hz for 30 minutes in XYZ directions
Software & Functionality
Compatible with SKTOOL 7.0 for configuration
Supports macro scripting (C language), data alarms, recipe control, multi-language UI, and communication interfaces with over 300 PLC brands
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