The Mitsubishi GT1055-QSBD and GT1050-QBBD are compact 5.7-inch HMI touch screens designed to provide robust human-machine interface solutions for industrial control systems. The GT1055-QSBD excels with its STN color liquid crystal display supporting 256 colors, while the GT1050-QBBD offers a cost-effective monochrome (white/blue) option with 16 adjustable scales. Both units share a 320 x 240 dot resolution in horizontal format, ensuring precise graphical representation of process data. With a backlight life of up to 75,000 hours (GT1055-QSBD) or 54,000 hours (GT1050-QBBD), these HMIs are built for continuous operation. The resistive touch panel supports up to 50 keys per screen and withstands over 1 million actuations. Connectivity includes RS-422/485, RS-232, and USB (Full Speed 12Mbps) ports, enabling seamless integration with PLCs, PCs, and peripherals. The IP67-rated front panel and compact dimensions (164 x 135 x 56 mm) make them suitable for panel-mount applications in challenging environments.
| Parameter | GT1055-QSBD Specification | GT1050-QBBD Specification |
|---|---|---|
| Display Type | STN Color Liquid Crystal | STN Monochrome (White/Blue) Liquid Crystal |
| Screen Size | 5.7" | |
| Resolution | 320 x 240 dots (Horizontal format) | |
| Display Size | W115 x H86 mm (4.53 x 3.39 inches) | |
| Display Colors | 256 Colors | Monochrome (White/Blue), 16 Scales |
| Display Angle (Hardware version K or earlier) | Left/Right: 55°, Top: 65°, Bottom: 70° | N/A |
| Display Angle (Hardware version L or later) | Left/Right: 50°, Top: 50°, Bottom: 70° | Left/Right: 45°, Top: 20°, Bottom: 40° |
| Contrast Adjustment | 16-level adjustment | |
| LCD Intensity | 380 cd/m² | 260 cd/m² |
| Backlight Type | Cold Cathode Fluorescent Tube (User-irreplaceable) | |
| Backlight Life (to 50% intensity at 25°C) | Approx. 75,000 hours | Approx. 54,000 hours |
| Touch Panel Type | Matrix Resistive Film | |
| Touch Keys per Screen | Max. 50 keys | |
| Simultaneous Touch Points | Max. 2 points | |
| Touch Panel Life | 1 million times or more (0.98N max. force) | |
| Memory (C Drive) | Flash Memory (3MB max. project data, OS) | |
| C Drive Write Life | 100,000 times | |
| Memory (D Drive) | SRAM (Alarm history, recipe data, time action settings) | |
| Battery | GT11-50BAT Lithium Battery | |
| Battery Backup Target | Clock data, alarm history, recipe data, time action settings | |
| Battery Life | Approx. 5 years (at 25°C operating temperature) | |
| Built-in Interface RS-422 | 1 channel (D-sub 9 female, 115200/57600/38400/19200/9600/4800 bps) | |
| Built-in Interface RS-422/485 | 1 channel (D-sub 9 female, with terminating resistor selection) | |
| Built-in Interface RS-232 | 1 channel (D-sub 9 male, for PLC, barcode reader, PC communication) | |
| Built-in Interface USB | 1 channel (Mini-B, Full Speed 12Mbps, for PC data upload/download) | |
| Memory Board Slot | 1 channel (for GT10-50FMB) | |
| Buzzer Output | Single tone (LONG/SHORT/OFF adjustable) | |
| Environmental Protection | IP67 equivalent (front panel, horizontal format) | |
| External Dimensions | W164 x H135 x D56 mm (excluding mounting fixtures) |
What Does Our Clients Say
Mitsubishi MR-J4
Laura Navas
Great product!
2019/12/01
Keyence sensor
EQDR SALES
Original and fast!
2020/02/22