Mitsubishi GT1685M-STBA is a high-performance Human Machine Interface (HMI)

The Mitsubishi GT1685M-STBA is a high-performance Human Machine Interface (HMI) from the GOT1000 Series (GT16 Model).¹ This model is known for its large, high-resolution display and advanced multimedia capabilities, making it a powerful tool for complex industrial automation.²

Below is the technical description of the GT1685M-STBA:

1. Display and Visuals

• Screen Size: 12.1-inch diagonal.³

   

• Display Type: TFT Color LCD (High-brightness, wide viewing angle).⁴

   

• Resolution: SVGA (⁵$800 \times 600$ pixels), which allows for highly detailed graphics and clear text.⁶

   

• Colors: Supports 65,536 colors, enabling the display of realistic images and complex gradients.⁷

   

• Backlight: Equipped with a long-life backlight (approx. 50,000 hours) with adjustable brightness levels.⁸

   

2. Multimedia and Advanced Features

The “M” in the model name indicates its Multimedia capability.

• Video & RGB: It can be used with optional units to display live video from cameras or even a PC’s RGB output directly on the HMI screen.⁹

   

• Audio Output: Supports sound output for voice guidance or alarm sounds (requires an external speaker).

• Touch Panel: Analog resistive touch panel that allows for flexible placement of buttons (no fixed grid).¹⁰

   

3. Hardware and Memory

• Processor: High-speed 64-bit RISC processor for rapid screen switching and data processing.

• User Memory: 15 MB of built-in flash memory for project data.

• External Storage: Includes a CompactFlash (CF) card slot for data logging, backups, and expanded project storage.

• USB Ports: * USB Host (Type A): For connecting USB sticks, keyboards, or mice.¹¹

   

  • USB Device (Mini-B): For high-speed programming via a PC.

4. Connectivity (Standard Interfaces)

This unit is designed for “All-in-One” connectivity, featuring multiple ports as standard:¹²

• Ethernet: For high-speed communication with multiple PLCs and factory networks.

• RS-232: For serial communication with legacy controllers or peripheral devices.¹³

   

• RS-422/485: For standard industrial serial networking.¹⁴

   

5. Technical Specifications