The **PPC-L128T-RXPE0E** is a specific model within Advantech’s line of Panel PCs (Industrial Grade). It is designed to be a high-performance, fanless industrial computer integrated with a high-resolution touchscreen. --- ### 1. Core Computing Architecture The "Electronic Brain" of this unit is based on the Intel platform, specifically designed for balance between processing power and low thermal output. | Component | Specification Details | | :--- | :--- | | **Processor (CPU)** | Intel Atom D525 Dual-Core (1.8 GHz) | | **Chipset** | Intel ICH8M | | **Memory (RAM)** | DDR3 800 MHz, SO-DIMM (Max 4GB) | | **Graphics** | Integrated Intel GMA 3150 | --- ### 2. Display and Touch Interface The display electronics are ruggedized to withstand industrial environments, featuring high MTBF (Mean Time Between Failures). * **Panel Type:** 12.1" TFT LCD. * **Resolution:** 1024 x 768 (XGA). * **Touch Controller:** 5-wire Analog Resistive. * *Note:* Resistive technology allows for operation with gloves, which is critical in factory settings. * **Backlight:** LED (Typically 50,000 hours lifetime). --- ### 3. I/O Connectivity & Expansion The electronic interface board provides multiple communication protocols to interface with PLCs, sensors, and other industrial hardware. | Port Type | Quantity | Purpose | | :--- | :--- | :--- | | **Ethernet** | 2 x 10/100/1000 Mbps | Redundant networking / Industrial IoT | | **USB** | 4 x USB 2.0 | Peripheral connection | | **Serial (COM)** | 3 x RS-232, 1 x RS-232/422/485 | Communication with legacy machinery | | **Expansion Slot** | 1 x PCI or PCIe | Adding custom DAQ or Fieldbus cards | --- ### 4. Power & Environmental Protection The power electronics are designed for wide-voltage inputs to handle fluctuations in industrial power grids. * **Power Input:** 12 ~ 30 VDC (Wide Range). * **Ingress Protection:** IP65 compliant front panel (Dust-tight and protected against water jets). * **Thermal Design:** Fanless fins located on the back of the chassis to dissipate heat without drawing in debris. --- ### 5. Storage Electronics The unit supports both traditional and solid-state storage interfaces: * **SATA:** Support for 2.5" HDD/SSD. * **CompactFlash:** One Type II CF slot for OS boot-up in high-vibration environments.