Mitsubishi Electric GT1265-VNBA GOT1000 HMI Operator Terminal

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Manufacturer: Mitsubishi Electric
Product No.: GT1265-VNBA
Country of origin:United States
Product Type: HMI Panels
Payment: T/T, Western Union
Weight: 500g
Shipping port: Xiamen
Warranty: 12 months

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Designed to serve as a robust human-machine interface within industrial control networks, the Mitsubishi Electric GT1265-VNBA provides high-resolution visualization and operator control for automated machinery. This GOT1000 Series terminal features an 8.4-inch TFT color LCD display with a resolution of 640 x 480 pixels, delivering clear graphical representation of machine states, alarms, and real-time process data.

Key Features

8.4-inch TFT color display supporting up to 256 colors for clear diagnostic visualization.
Analog resistive touch panel allowing flexible, high-density key layouts.
Replaceable cold-cathode fluorescent tube (CCFL) backlight for extended service life.
Built-in communication interfaces for seamless PLC and peripheral integration.
Compact physical footprint with a depth of only 58 mm, ideal for shallow control enclosures.

Industrial Applications

Automotive assembly lines and robotic work cells.
Packaging machinery and automated material handling systems.
Water treatment facilities and pump control stations.
Food and beverage processing control panels.

Technical Specifications

Parameter	Specification
Display Type	TFT Color LCD
Screen Size	8.4 inches
Resolution	640 x 480 dots
Display Colors	256 colors
Effective Display Area	170.9 (W) x 128.2 (H) mm
Touch Panel Type	Analog resistive (minimum 2 x 2 dots per key)
Backlight	Replaceable CCFL (1 tube)
Input Voltage	100 to 240 V AC (+10%, -15%)
Power Consumption	41 VA or less
External Dimensions	241 (W) x 190 (H) x 58 (D) mm
Panel Cut Dimensions	227 (W) x 176 (H) mm
Operating Temperature	0 to 50 degC
Storage Temperature	-20 to 60 degC
Protection Rating	IP67f (front panel when mounted)
Net Weight	1.7 kg
Shipping Weight	8.0 kg (including protective packaging)
Manufacturer	Mitsubishi Electric
Country of Origin	Japan

Connections and Interfaces

Interface Port	Function / Assignment
RS-232	Connection to PLC, PC, or serial printer (9-pin D-sub male)
RS-422/485	Connection to PLC or controller (9-pin D-sub female)
USB Device	Mini-B port for screen data transfer and OS installation
USB Host	Type-A port for USB memory storage devices
Power Input	L, N, and Ground screw terminals (100-240V AC)

Empirical Engineering Insights

Alternative Models & Compatibility

The GT1265-VNBA is a key component of the legacy GOT1000 platform. When migrating from older GOT900 series terminals, screen projects can be converted using Mitsubishi GT Works3 software. For modern system upgrades, the GT2508 series serves as the direct functional successor, offering enhanced processing speeds and capacitive multi-touch displays.

Application Pitfalls & Engineering Notes

The CCFL backlight in this unit has a nominal operating life of approximately 50,000 hours before brightness drops to 50%. In high-temperature environments exceeding 40 degC, backlight degradation accelerates. Ensure the enclosure has adequate ventilation to maintain the internal panel temperature below 50 degC.

Commissioning & Wiring Tips

To prevent communication dropouts and electrical noise interference on the RS-422/485 serial lines, always use shielded twisted-pair cabling. Connect the terminal's functional ground (FG) to a dedicated Class D ground (100 ohms or less resistance) and ensure it is physically isolated from high-current motor drive grounds.

Installation Guidelines

CRITICAL WARNING

Before starting installation, mounting, or wiring, ensure all external power sources feeding the HMI and connected PLCs are completely de-energized. Failure to isolate power can result in severe electrical shock, hardware damage, or erratic system startup.

Prepare the panel cutout matching the exact dimensions of 227 mm x 176 mm. Ensure the mounting surface is flat and free of burrs.

Verify that the waterproof packing gasket is correctly seated in the groove on the rear of the HMI bezel to maintain the IP67f protection rating.

Insert the HMI unit through the panel cutout from the front side.

Attach the supplied mounting brackets to the slots on the top and bottom of the unit. Tighten the mounting screws to the specified torque (0.36 to 0.48 N-m) to ensure uniform sealing without warping the bezel.

Connect the power supply wiring to the terminal block, ensuring the ground terminal is properly bonded to the panel chassis.

Key Features:

#GOT1000 Series #HMI Panels

What software is required to program the GT1265-VNBA?

The GT1265-VNBA is programmed using Mitsubishi Electric's GT Works3 software package, which supports screen design, configuration, and OS installation.

Can the backlight of the GT1265-VNBA be replaced in the field?

Yes, the cold-cathode fluorescent tube (CCFL) backlight is a field-replaceable component. Ensure power is completely disconnected before opening the rear casing.

What is the standard protection rating for this HMI panel?

When properly mounted into a control panel using the supplied gasket and mounting brackets, the front face of the HMI complies with IP67f standards for dust and water resistance.

Global Express Shipping

Standard Delivery: 4-6 Business Days via DHL, FedEx, and UPS.
Express Dispatch: Same-day dispatch for in-stock orders placed before 2:00 PM (GMT+8).
Worldwide Coverage: Serving over 150 countries, including rapid delivery to Saudi Arabia and UAE.

Returns & Warranty

30-Day Guarantee: Returns accepted for in-stock products in original, factory-sealed packaging.
12-Month Warranty: Every industrial component is backed by our professional technical warranty.

Orders are processed and delivered Monday-Friday (excluding public holidays).

For full eligibility, restocking fees, and international return details, please view our official Refund & Return Policy .

TECHNICAL SPECIFICATIONS

Country of origin

Mitsubishi Electric GT1265-VNBA GOT1000 HMI Operator Terminal