The **RB-3113-R** is a high-performance, industrial-grade **Single Board Computer (SBC)** in the **PC/104-Plus** form factor. It is manufactured by ICOP Technology as part of the 800MHz Vortex86DX series. Below is a breakdown of its primary electronic components and technical specifications. --- ### 1. Core Processing Unit The heart of the board is the Vortex86DX System-on-Chip (SoC). | Component | Description | | :--- | :--- | | **Processor** | DM&P Vortex86DX (800MHz) | | **Architecture** | x86 Architecture (32-bit) | | **L1 Cache** | 16KB I-Cache, 16KB D-Cache | | **L2 Cache** | 256KB | ### 2. Memory and Storage The board utilizes onboard memory to enhance shock and vibration resistance, which is critical for industrial environments. * **System RAM:** 256MB or 512MB DDR2 onboard (cannot be upgraded via slots). * **Flash Storage:** * Onboard Flash Disk (Support for EmbedDisk). * MicroSD slot for OS booting and data storage. * **BIOS:** AMI BIOS. ### 3. Connectivity and I/O Interfaces The RB-3113-R is dense with connectivity options despite its small footprint. | Interface Type | Quantity/Details | | :--- | :--- | | **Ethernet** | 1x 10/100 Mbps RJ-45 Port (Realtek RTL8100B/8110SC) | | **USB** | 2x USB 2.0 Ports | | **Serial (COM)** | 4x Ports (RS-232/422/485 configurable) | | **Parallel Port** | 1x LPT Port | | **GPIO** | 16-bit General Purpose I/O | ### 4. Expansion Bus As a PC/104-Plus module, it supports stacking with other industrial modules. * **PC/104:** 16-bit ISA bus. * **PC/104-Plus:** 32-bit PCI bus. ### 5. Electrical and Environmental Specs Designed for "fanless" operation and low power consumption. * **Power Requirement:** +5V @ 600mA (Typical). * **Operating Temp:** -20°C to +70°C (Standard) or -40°C to +85°C (Wide Temperature options). * **Watchdog Timer:** Software programmable from 30.5µsec to 512 seconds. --- ### Summary of Use Cases Due to its **x86 compatibility** and **low power draw**, the RB-3113-R is commonly found in: 1. **Legacy System Upgrades:** Replacing old ISA-based industrial controllers. 2. **Embedded Automation:** Data loggers and PLC-like controllers. 3. **Aerospace/Defense:** Portable instrumentation requiring high vibration resistance.