Mitsubishi Electric GT2308-VTBA GOT2000 Series HMI

Description

Designed to streamline industrial process control and machine-level visualization, the Mitsubishi Electric GT2308-VTBA operates as a high-performance operator terminal within the GOT2000 Series. Featuring an 8.4-inch TFT color display, this Human-Machine Interface (HMI) delivers clear diagnostic data and system controls to plant floor operators, running on a 100 to 240VAC input power supply. The integration of high-resolution graphics and responsive analog resistive touch control ensures exact parameter adjustment in demanding environments.

Features

• VGA Color Display: High-resolution 8.4-inch TFT display supporting 65,536 colors with an adjustable 16-level backlight intensity.
• Versatile Communication: Integrated Ethernet, RS-232, and RS-422/485 serial ports to support multi-channel connectivity.
• Robust Data Logging: Standard SD/SDHC card slot supporting up to 32GB of external storage for recipe, project, and log files.
• Durable Touch Surface: High-durability analog resistive film touch screen rated for over 1 million physical operations.
• Environmental Resilience: High protective construction rating safeguarding internal hardware against challenging industrial conditions.

Applications

• Automotive assembly lines and conveyor control systems.
• Packaging, labeling, and high-speed sorting machines.
• Water treatment facilities and chemical processing plants.
• Heating, ventilation, and industrial air conditioning (HVAC) systems.

Technical Specifications

Connections and Interfaces

Alternative Models & Compatibility

The GT2308-VTBA shares the identical 227 x 176 mm panel cutout dimensions of legacy models GT1665 and GT1565. This standardization allows for direct drop-in hardware replacement during control cabinet upgrades. When upgrading legacy applications, always use GT Works3 software to convert the source HMI project and update the PLC communication parameters to align with modern GOT2000 firmware dependencies.

Application Pitfalls & Engineering Notes

Do not install the HMI in configurations where it will be continuously exposed to direct sunlight or temperatures exceeding the operational limit of 55 degC, as thermal saturation will degrade LCD response times and shorten the life of the non-replaceable LED backlight. Ensure that high-frequency motor control lines or VFD power cabling are routed separately from the HMI serial communication cables to prevent electromagnetic noise induction on the RS-422/485 serial bus.

Commissioning & Wiring Tips

For reliable ground loop suppression, connect the HMI protective earth terminal to a dedicated ground system using 0.75 to 2 mm² wire. Secure all AC input connections to the terminal block using M3 ring terminals (such as RAV1.25-3) and torque the terminal screws precisely to 0.5 to 0.8 N·m. Always back up the active HMI project directly to an external SDHC card or through GT Works3 prior to firmware updates.

Installation Guidelines