## Mitsubishi AA084SA01-T1 | Industrial 8.4" SVGA Display with Integrated PCAP Touch
The Mitsubishi AA084SA01-T1 is an 8.4-inch a-Si TFT-LCD panel engineered for demanding industrial applications that require a perfect blend of visual clarity, interactive control, and operational resilience. This display is not merely a component; it is a robust foundation for building reliable and intuitive Human-Machine Interfaces (HMIs) that can withstand the rigors of the factory floor, medical environments, and specialized instrumentation.
- Display Size: 8.4-inch diagonal
- Resolution: 800 x 600 (SVGA)
- Touch Technology: Integrated Projective Capacitive (PCAP) Touch Panel
- Brightness: 400 cd/m²
- Operating Temperature: -20°C to +70°C
- Key Feature: User-replaceable LED Backlight for extended service life
### Key Parameters Overview
For engineers, key performance indicators are paramount. The following table outlines the critical specifications that define the AA084SA01-T1's performance envelope. For a complete set of electrical and mechanical specifications, you can download the full datasheet here.
| Parameter | Specification |
|---|---|
| Manufacturer | Mitsubishi |
| Model Number | AA084SA01-T1 |
| Resolution | 800(RGB)×600, SVGA |
| Active Area | 170.4(H) × 127.8(V) mm |
| Contrast Ratio | 600:1 (Typ.) |
| Viewing Angle | 80/80/80/60 (Typ.)(CR≥10) (L/R/U/D) |
| Signal Interface | LVDS (1 ch, 6-bit), 20 pins |
| Backlight | WLED, 50K hours, Replaceable |
### Technical Deep Dive: Engineering for Reliability and Usability
The Mitsubishi AA084SA01-T1 stands out through three core engineering decisions that directly address common industrial pain points.
1. Integrated Projective Capacitive (PCAP) Touch
Unlike displays with aftermarket touch overlays, the AA084SA01-T1 features a factory-integrated PCAP touch panel. This design eliminates air gaps, which significantly enhances optical clarity and prevents internal condensation in fluctuating temperatures. Functionally, it delivers the fluid, multi-touch experience expected from modern interfaces, a substantial upgrade from legacy resistive panels. This is crucial for applications requiring gesture controls like pinch-to-zoom on schematics or process diagrams. For a detailed comparison, explore our guide on the showdown between resistive and capacitive touch technologies.
2. Extended Operational Temperature Range
An operating temperature range of -20°C to +70°C is a definitive mark of a true industrial-grade component. This specification ensures reliable startup and stable performance in environments where consumer-grade displays would fail—from unheated warehouses and outdoor kiosks in winter to sealed, non-ventilated enclosures on a hot factory floor. This thermal resilience reduces the need for complex external heating or cooling systems, simplifying overall system design and lowering the bill of materials.
3. Serviceability and Total Cost of Ownership (TCO)
The LED backlight is a component with a finite lifespan. Mitsubishi addresses this head-on by designing the AA084SA01-T1 with a user-replaceable backlight unit. This is a critical feature for long-lifecycle industrial equipment. Instead of replacing the entire display assembly (a costly and time-consuming process), maintenance technicians can simply swap the backlight, effectively resetting the clock on the display's brightness and extending the operational life of the host equipment. This focus on maintainability directly lowers the total cost of ownership. Understanding the value of such features is key, much like appreciating the energy efficiency of LED backlights in modern HMIs.
### Application Scenarios & Value Proposition
- Industrial HMI Panels: The combination of PCAP touch, SVGA resolution, and extreme temperature tolerance makes it an ideal choice for machinery control panels, process automation interfaces, and production line monitoring systems.
- Medical Devices: Its reliable performance and clear optics are well-suited for non-diagnostic user interfaces on equipment like infusion pumps, patient monitors, and laboratory analysis instruments where dependable touch input is essential.
- Test and Measurement Equipment: For oscilloscopes, spectrum analyzers, and other benchtop instruments, the AA084SA01-T1 provides a precise and durable interface for technicians and engineers to interact with complex data.
### Engineer's FAQ
Q1: Is the LVDS interface difficult to integrate?
Not at all. The AA084SA01-T1 uses a standard 1-channel, 6-bit LVDS interface with a common 20-pin connector. This is one of the most widely adopted standards for industrial displays in this size class, supported by a vast ecosystem of single-board computers (SBCs), display controllers, and FPGAs, ensuring straightforward hardware integration.
Q2: Can the PCAP touch be used with industrial gloves?
Yes, compatibility with gloves is a key consideration for industrial PCAP. While performance depends on the glove material and thickness, the touch controller paired with the AA084SA01-T1 can typically be configured to enhance sensitivity, enabling reliable operation with common nitrile, latex, or thin leather work gloves. This is a critical advantage over standard consumer-grade touchscreens.
For systems requiring robust and reliable visual and interactive performance, the Mitsubishi AA084SA01-T1 offers a proven, long-term solution. If your project demands industrial-grade reliability, please contact our technical team to discuss your specific application needs or request a quotation.
