Samkoon HMI Industrial Touch Screen


The GC-050-32MAI-C is available in three compact sizes (4.3, 5, and 7 inches), making it space-efficient. It offers transistor and relay outputs, supports 4-20mA/0-10V/0-5V analog output, and can handle up to 4 temperature inputs, including thermocouples and PT100, with PID auto-tuning. This product combines screen configuration with ladder diagram programming, and features 2-4 channels of high-precision analog input, as well as support for 2-4 channels of high-speed 200KHz pulse output and counting. It’s a versatile solution for various applications.

  • Available in three compact sizes: 4.3, 5, and 7 inches, saving space.
  • Offers transistor/relay outputs.
  • Supports up to 2 analog outputs, compatible with 4-20mA/0-10V/0-5V.
  • Can handle up to 4 temperature inputs, including thermocouples, PT100, and NI120, with PID auto-tuning capability.
  • Combines screen configuration and ladder diagram programming in one device.
  • Supports 2-4 analog inputs with 1‰ precision.
  • Features 2-4 high-speed counting channels with the ability to produce up to 200KHz pulse outputs.

Hardware Specifications

  • Dimensions: 165x103x55.7mm
  • Mounting Hole Size: 157x95mm
  • Weight: 400g
  • Enclosure Material: Industrial-grade ABS+PC plastic
  • Display: 5″ (16:9)
  • Resolution: 800×480 pixels
  • Touch Panel: 4-wire high-precision touchscreen
  • Display Colors: 260,000
  • Backlight: LED
  • Contrast Ratio: 400:1
  • Brightness: 400cd/m2

Features and Certifications

  • Memory: 128MB Flash + 64MB DDR
  • CPU: ARM9 200MHz
  • Dielectric Strength Test: 1000V AC for 1 minute
  • Electrostatic Test: Level 3, ±6kV
  • FCC Compatibility: Complies with FCC, Class A standards
  • CE Certification: Complies with EN55032 and EN55035 standards
  • Protection Rating: IP65 (front panel)

Input and Output

  • Digital Inputs: 16 channels, including 2 high-speed counting inputs
  • Digital Outputs: 16 channels, including 8 relay and 8 transistor outputs, with 2 high-speed pulse outputs
  • Analog Inputs: 4 channels, supporting 0-5V, 4-20mA, K-type, and T-type thermocouples
  • Analog Outputs: None

Power Interface

  • Supply Voltage: DC 24V ±15%
  • Power Consumption: 5W

Serial Interfaces

  • USB Download Port: Yes
  • USB Port: Yes
  • PLC Communication Port: RS485 (1)
  • HMI Communication Port: RS485 (1)

Environmental Conditions

  • Operating Temperature: 0°C to 55°C (no freezing)
  • Operating Humidity: 5% to 95% RH (no condensation)
  • Vibration Resistance: 10 to 25Hz (in XYZ direction) with 2G for 30 minutes


  • Programming Software: SATOOL 6.1
Samkoon HMI Industrial Touch Screen