Introduction
As industrial automation evolves, operators demand interfaces that combine clarity, durability, and connectivity. The Mitsubishi GT2708-VTBA from the GOT2000 series meets these needs with an 8.4-inch TFT color LCD display that supports 65,536 colors at 640 x 480 pixel resolution. This programmable touchscreen HMI uses analog resistive film technology, ensuring precise touch input even in challenging environments.
Technical Specifications Breakdown
The GT2708-VTBA packs essential features for reliable operation:
- Display: 8.4-inch TFT color LCD with 640 x 480 pixels (VGA) and 65,536 colors.
- Touch Technology: Analog resistive film for accurate interaction.
- Memory: 57 MB ROM and 128 MB RAM for application storage and smooth performance.
- Brightness: 32 adjustment levels for optimal visibility.
- Backlight: Non-replaceable LED with approximately 60,000 hours life expectancy.
- Power Supply: 100-240 V AC, 50/60 Hz; consumes 15 W max load, 10 W with backlight off.
- Protection: Front IP67F (dust/water resistant); inside panel IP2X.
- Weight: 15.00 lbs (6.80 kg).
Industry Applications
In manufacturing lines, the GT2708-VTBA provides a clear interface for machine control and monitoring. Its IP67F front panel withstands wash-down environments, making it suitable for food processing or automotive assembly. The 65,536-color display enhances data visualization, helping operators quickly identify alarms or production trends.
Installation & Setup Guidance
Mount the GT2708-VTBA securely in a panel cutout, ensuring the front seal contacts evenly for IP67F integrity. Connect power via the 100-240 V AC supply and use the RS-232, RS-422/485, Ethernet, or USB ports for communication with PLCs and other devices. Configure the HMI using Mitsubishi's software, loading applications into the 57 MB ROM and 128 MB RAM.
Maintenance & Reliability
The non-replaceable LED backlight offers approximately 60,000 hours of service, reducing maintenance intervals. Regularly inspect the front seal for damage to maintain IP67F protection. Clean the screen with a soft, dry cloth; avoid solvents. With proper care, the GT2708-VTBA delivers long-term reliability in demanding industrial settings.
Compatibility & Integration
This HMI integrates with Mitsubishi PLCs and many third-party controllers via its versatile ports: RS-232, RS-422/485, Ethernet, and USB. Use Ethernet for high-speed data exchange or RS-422/485 for longer distances. The GOT2000 series supports common industrial protocols, ensuring seamless connection to existing automation networks.
Selection Guide & Purchasing Advice
Before ordering, confirm your system voltage matches 100-240 V AC and that panel cutout dimensions accommodate the 8.4-inch unit. Verify communication port requirements (RS-232, RS-422/485, Ethernet, USB). SpareTechPLC stocks the GT2708-VTBA and can advise on availability and lifecycle status. Contact us for current pricing and lead times.
Frequently Asked Questions
Q: What is the resolution of the GT2708-VTBA display?
A: It offers 640 x 480 pixels (VGA) with 65,536 colors.
Q: Can I replace the backlight?
A: No, the LED backlight is non-replaceable but rated for approximately 60,000 hours.
Q: What protection rating does the front panel have?
A: IP67F, making it resistant to dust and water ingress.
Q: What power supply does it require?
A: 100-240 V AC, 50/60 Hz; maximum power consumption is 15 W.
Q: Does it include Ethernet connectivity?
A: Yes, it has an Ethernet port along with RS-232, RS-422/485, and USB.
