Samkoon HMI Industrial Touch Screen


The SK-043HE is a feature-rich HMI with a powerful Cortex A7 processor and a wide range of functions, interfaces, and security measures. It is suitable for industrial applications where stability and reliability are crucial. The device offers a vibrant and colorful display and is designed to meet industry standards for quality and safety.

High-Performance Configuration:

  1. Based on the Linux operating system for stability, efficiency, safety, and reliability.
  2. Equipped with an industrial-grade Cortex A7 processor with a maximum clock speed of 1GHz.
  3. High-capacity memory with 128MB of FLASH and 128MB of DDR3, and it supports external USB storage.
  4. It has support for HP printers and mini printers.

Diverse Function Modules:

  1. Supports multiple sets of recipes and multi-window functionality.
  2. Features data acquisition and data alarm functions.
  3. Supports macro instructions developed in the C language.
  4. Allows for Chinese input.
  5. Supports over 300 different PLC communication protocols.
  6. Multilingual support with 50 languages.
  7. Offers rich functionality and diverse control components.

Comprehensive Interface Integration:

  1. Supports various communication methods, including 232, 422, and 485 serial interfaces.
  2. Features USB download and supports updating configurations via USB drives.

New Password Mechanism:

  1. Provides configuration file encryption for added security.
  2. Offers installment payments and HMI protection.
  3. Incorporates multiple security mechanisms for enhanced safety and reliability.

Rich Color Options:

  1. Displays 16.77 million true colors.

Strict Quality Control:

  1. Complies with FCC, Class A, and CE certifications.

Structural Specifications:

  • External Dimensions: 173 x 95 x 39 mm
  • Mounting Hole Dimensions: 163 x 85 mm
  • Weight: 270 grams
  • Enclosure Material: Engineering plastics ABS+PC


  • Display Size: 4.3″ (16:9)
  • Resolution: 480 x 272 pixels
  • Touch Panel: 4-wire high-precision touch panel
  • Display Colors: 16.77 million
  • Backlight Module: LED
  • Contrast Ratio: 400:1
  • Brightness: 400 cd/m²

Product Features/Certifications:

  • Memory: 128MB FLASH + 128MB DDR3
  • CPU: Cortex A7 1GHz, dual-core
  • Voltage-Withstand Test: 1000V AC for 1 minute
  • Electrostatic Test: 4 levels, ±8kV
  • FCC Compatibility: Complies with FCC, Class A
  • CE Certification: Complies with EN55032 and EN55035 standards
  • Protection Level: IP65 (front panel)


  • Power Supply: DC 12-24V ±15%
  • Power Consumption: 3W
  • Serial Interfaces: COM (RS232/422/485)
  • USB Download Port: Yes
  • USB Drive Port: Yes
  • SD Card: No
  • Ethernet Port: No
  • CAN: No

Network Connectivity:

  • WiFi: No
  • 3G: No
  • Ethernet: No
  • 4G: No

Operating Environment:

  • Operating Temperature: -20°C to 55°C (no freezing)
  • Operating Humidity: 5-95% RH (non-condensing)
  • Shock Resistance: 10-25Hz (XYZ direction, 2G for 30 minutes)

Programming Software:

  • Programming Software: SKTOOL 6.0/6.2/7.0

The SK-043HE is a compact HMI device with a 4.3-inch display, offering high brightness and a wide range of operating temperatures, making it suitable for various industrial applications. It comes with serial interfaces and supports USB downloads, making it a versatile choice for control and monitoring purposes. Please note that it does not have built-in networking capabilities like WiFi, 3G, Ethernet, or 4G.

Samkoon HMI Industrial Touch Screen

The Samkoon SK-043HE is a 4.3-inch HMI touch screen display unit that features a high-resolution TFT LCD display with a resolution of 480 x 272 pixels. The touch screen interface of the SK-043HE provides a user-friendly interface for monitoring and controlling various devices and systems.

The SK-043HE is powered by a 32-bit RISC CPU and features 128MB of memory, allowing for fast and efficient processing of data. It also comes with a variety of communication ports, including RS232, RS485, Ethernet, and USB, making it suitable for use in a wide range of industrial and commercial applications.

The SK-043HE HMI touch screen is built to withstand harsh industrial environments and features a rugged, industrial-grade design with a waterproof and dustproof rating of IP65. The unit is also resistant to shock and vibration, making it ideal for use in applications where durability is a key consideration.

In addition to its standard features, the SK-043HE also comes equipped with a USB host port, allowing for easy connectivity with a variety of external devices. The unit also features a 1COM port, providing additional connectivity options for a variety of industrial and commercial devices.

Overall, the Samkoon SK-043HE HMI touch screen is a reliable and versatile display unit that is suitable for use in a wide range of applications, including factory automation, process control, and building automation. Its compact size, rugged design, and advanced features make it a popular choice among industrial and commercial users.