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The GT1155-QTBD model from Mitsubishi is an operator interface module within the GOT1000 series. Designed to function within a voltage range of 20.4 to 26.4 VDC, it includes communication capabilities via RS-488 and a 5.7-inch TFT color liquid crystal display with a resolution of 320 x 240 dots.
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| Manufacturer | Mitsubishi |
|---|---|
| Product Line | GOT1000 |
| Part Number | GT1155-QTBD |
| Weight | 1.56 lbs (0.71 kg) |
| Module Type | Operator Interface |
| Operational Voltage Range | 20.4 to 26.4 VDC |
| Communication | RS-488 |
| Display Type | TFT color liquid crystal |
| Screen Size | 5.7" |
| Display Resolution | 320 x 240 dots |
| Display Size (W x H) | 115 x 86 mm (horizontal format) |
| Display Character | 16-dot standard font: 20 characters x 15 lines, 12-dot standard font: 26 characters x 20 lines (horizontal format) |
| Display Color | 256 colors |
| Number of Touch Keys | 300 keys/screen (Matrix of 15 lines x 20 columns) |
| Key Size | Minimum 16 x 16 dots (per key) |
| Memory | C drive is for Flash memory (Internal), for storing project data (3Mbytes); D drive is for SRAM (Internal) with 512kbytes (battery backup) |
| Buzzer Output | Single tone (tone length adjustable) |
| External Dimensions (W x H x D) | 164 x 135 x 56 mm |
| Mass | 0.7 kg (Excluding mounting fixtures) |
The Mitsubishi GT1155-QTBD is a compact operator interface, part of the GOT1000 series, featuring a robust construction. Equipped with an operational voltage range of 20.4 to 26.4 VDC, it guarantees compatibility with various power sources. Communication capabilities are facilitated through RS-488. Its display technology is a 5.7-inch TFT color liquid crystal screen, providing vividly clear graphics at a resolution of 320 x 240 dots.
The physical dimensions of the interface measure 164 mm in width, 135 mm in height, and 56 mm in depth, with a total mass of 0.7 kg, excluding mounting hardware. The screen supports up to 300 touch keys arranged in a 15 x 20 matrix, with the individual keys having a minimum size of 16 x 16 dots for ease of use.
Display fonts include a 16-dot standard font that supports 20 characters across 15 lines, as well as a 12-dot standard font accommodating 26 characters across 20 lines. The interface presents graphics in 256 colors, enhancing user interaction and visibility. It contains a C drive utilizing internal flash memory for project data storage with a capacity of 3 Mbytes. Additionally, there is a D drive comprising 512 kbytes of SRAM with battery backup to ensure data retention during power disruptions. A buzzer output with a single tone adds an auditory response option to enhance operations.