## Optrex DMF-50036ZNFU-FW-BBN | Robust 240x64 FSTN Display for Industrial HMIs
The Optrex DMF-50036ZNFU-FW-BBN is a monochrome graphic LCD module engineered for longevity and clarity in demanding industrial applications. It represents a workhorse display solution, balancing a compact form factor with excellent readability, making it an ideal component for system upgrades or new designs where straightforward, reliable visual output is paramount.
### Engineered for Performance: Highlights
- High-Clarity Visuals: Features a 240 x 64 pixel resolution powered by Film Super-Twisted Nematic (FSTN) positive mode technology, delivering a significantly higher contrast ratio and wider viewing angles than standard STN displays.
- Efficient & Durable Backlight: Equipped with a long-life white LED backlight that ensures low power consumption and stable brightness across a wide operating temperature range, eliminating the need for high-voltage inverters associated with older CCFL technologies.
- Integrated Controller: An onboard T6963C-compatible controller manages the display memory and command set, offloading the host microcontroller and simplifying the software development and integration process.
- Industrial-Grade Reliability: Built to operate reliably in harsh conditions, with a standard operating temperature range suitable for factory floors, unconditioned enclosures, and field instrumentation.
### Application Scenarios & Engineering Value
The unique 240x64 aspect ratio and robust construction of the DMF-50036ZNFU-FW-BBN make it a strategic choice for specific Human-Machine Interfaces (HMI) where information density and clarity are key.
Industrial Control Panels & PLC Interfaces
In environments like manufacturing automation and process control, this display excels at rendering critical system status, multi-line text menus, and soft-key labels. The FSTN technology ensures that data is legible from off-axis viewing positions, a common scenario when operators are monitoring machinery. Its inherent immunity to EMI, compared to more complex color displays, is a significant advantage in electrically noisy factory settings.
Test and Measurement Equipment
For benchtop or portable test equipment, such as power supply analyzers, signal generators, or environmental monitors, the DMF-50036ZNFU-FW-BBN provides a crisp, clear interface. The 240-pixel width is ample for displaying simple waveforms, numerical readouts, and configuration menus without ambiguity. The direct-drive simplicity from its integrated controller allows for faster boot times and more responsive user interfaces, a critical factor for diagnostic tools.
Medical & Laboratory Devices
In devices where unambiguous data is non-negotiable, this display delivers. Its high-contrast black-on-white (or blue) output is ideal for infusion pumps, diagnostic readers, and other specialized medical equipment. The reliability of the LED backlight and the proven performance of the controller provide the long-term stability required for medical device certifications, offering a dependable solution for ensuring clarity in demanding environments.
### Key Technical Specifications
The following table provides a quick reference for the core engineering parameters of the DMF-50036ZNFU-FW-BBN. For complete design details, including pinouts and timing diagrams, please refer to the official datasheet.
| Parameter | Value |
|---|---|
| Manufacturer | Optrex (Kyocera) |
| Part Number | DMF-50036ZNFU-FW-BBN |
| Display Technology | FSTN (Film Super-Twisted Nematic) |
| Resolution | 240 x 64 dots |
| Backlight | White LED |
| Onboard Controller | T6963C or compatible |
| Interface | 8-bit Parallel |
| Operating Temperature | -20°C to +70°C |
| Supply Voltage (Logic) | 5.0V (Typical) |
For exhaustive specifications, you can Download the DMF-50036ZNFU-FW-BBN Datasheet.
### Frequently Asked Questions (FAQ)
Q1: What are the main advantages of FSTN over standard STN technology?
The key advantage of FSTN is the addition of a retardation film between the STN glass and the front polarizer. This film compensates for color dispersion, resulting in a true black-and-white display with a much higher Contrast Ratio and wider, more forgiving viewing angles. For any HMI, this translates directly to improved readability and a more professional-looking end product.
Q2: How complex is it to drive the LED backlight?
The LED backlight on the DMF-50036ZNFU-FW-BBN is significantly simpler to drive than legacy CCFL backlights. It typically requires only a stable DC voltage and can be controlled via a current-limiting resistor. For adjustable brightness, a simple Pulse-Width Modulation (PWM) signal from the host microcontroller can be used to drive a transistor, providing efficient and precise control over the display's luminosity. This simplifies the power supply design and improves overall system reliability.
For detailed integration support or to discuss how the DMF-50036ZNFU-FW-BBN can fit into your next project, please contact our technical team. We specialize in providing a wide range of industrial LCD displays tailored to your specific application needs.
