Key facts
- Brand
- NORITAKE-ITRON
- Model
- GU128x8T-K612C5
- Category
- Other Electronics
- Documents
- 2
- Languages
- EN
- Last added
- 2012-05-02
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Noritake Itron GU128x8T-K612C5 Dot Graphic VFD Module User Manual
This manual describes the electrical, optical, and environmental specifications of the GU128x8T-K612C5 dot‑graphic VFD module, as well as the required power supply, RS‑232 interface, and physical dimensions. It also includes a complete list of software commands for controlling the display, setting address, and creating effects.
Detailed sections cover interfacing to the module, communication settings, multi‑drop addressing, macro programming, and graphical data handling. The document provides example command sequences, pin descriptions, and troubleshooting notes for developers integrating the module into their systems.
NORITAKE-ITRON GU128x8T-K612C5 specifications
| Display resolution | 128 × 8 dots |
|---|---|
| Supply voltage | 12.0 VDC ±10% |
| Supply current | 500 mA typ. |
| RS232 input voltage range | -24 V to +24 V |
| RS232 output voltage range | -5 V to +5 V |
| Display area | 306.95 × 25.35 mm |
| Dot size / pitch | 2.15 × 2.95 mm (X) / 2.4 × 3.2 mm (Y) |
| Luminance | 1000 cd/m² typ. |
| Illumination colour | Blue‑Green (505 nm) |
| Operating temperature | -40 °C to +85 °C |
| Operating humidity | 20 % to 85 % RH @ 25 °C |
Source: Noritake Itron EGU128X8T-K612C5 Dot Graphic VFD Module User Manual
All NORITAKE-ITRON GU128x8T-K612C5 documents by type
Day-to-day operation, settings and troubleshooting. Start here if the product is already set up.
Questions answered in these manuals
What supply voltage does the module require?
It requires a 12.0 VDC supply with a tolerance of ±10 %.
From: Noritake Itron EGU128X8T-K612C5 Dot Graphic VFD Module User Manual
How can the module be reset to its power‑on state?
Send the hexadecimal command 10 (Software Reset) over the RS232 interface.
From: Noritake Itron EGU128X8T-K612C5 Dot Graphic VFD Module User Manual
What is the default communication baud rate?
The factory default baud rate is set to 9600 baud with no parity.
From: Noritake Itron GU128x8T-K612C5 Dot Graphic VFD Module User Manual
How many display modules can be connected in a multi‑drop system?
Up to 31 display modules can be connected to the same host.
From: Noritake Itron GU128x8T-K612C5 Dot Graphic VFD Module User Manual