The **M2SES2-A1-R/CE** is a high-performance **Industrial Embedded PC (Box PC)** designed and manufactured by **MAVOTEC** (or similar industrial automation providers). This unit is typically built for edge computing, industrial automation, and IoT gateway applications. Below is a breakdown of its electronic components and technical specifications. --- ## 1. Core Technical Specifications | Feature | Specification | | :--- | :--- | | **Processor (CPU)** | Intel® Celeron® J1900 (Quad-Core, 2.0 GHz, up to 2.42 GHz) | | **Memory (RAM)** | 1x DDR3L SO-DIMM Slot (Supports up to 8GB) | | **Storage** | mSATA SSD Slot (Internal) | | **Graphics** | Intel® HD Graphics | | **Power Input** | 12V DC (usually via a lockable DC Jack) | | **Chassis** | Fanless Aluminum Alloy (Passive Cooling) | --- ## 2. Connectivity and I/O Interface The "A1-R" variant usually denotes a specific configuration of I/O ports tailored for communication protocols. * **Networking:** 2x RJ45 Gigabit Ethernet (GbE) ports (typically Intel i211/i210 controllers). * **Serial Ports:** 2x COM ports (RS232/RS485/RS422 configurable). * **USB Ports:** 1x USB 3.0, 3x USB 2.0. * **Display:** 1x HDMI and 1x VGA (Supports dual independent displays). * **Expansion:** 1x Mini-PCIe slot (typically used for Wi-Fi, Bluetooth, or 4G LTE modules). --- ## 3. Key Electronic Characteristics ### Fanless Design The unit utilizes a **passive cooling system**. The aluminum chassis acts as a giant heat sink, dissipating heat from the CPU directly through the casing. This eliminates moving parts, reducing the risk of mechanical failure and allowing the device to operate in dusty environments. ### Industrial Grade Protection * **Operating Temperature:** Designed to operate between -10°C to 60°C. * **Vibration/Shock Resistance:** Built to withstand industrial vibrations (standard for DIN-rail or wall-mounted equipment). * **CE Certification:** The "/CE" suffix confirms compliance with European health, safety, and environmental protection standards. ### Power Management It features a wide-voltage tolerance design (though typically 12V) and often includes **Auto Power On** functionality, which allows the device to reboot automatically after a power outage—a critical feature for remote industrial sites. --- ## 4. Common Applications * **IoT Gateway:** Data collection and transmission between factory sensors and the cloud. * **Digital Signage:** Driving industrial displays in harsh environments. * **PLC/CNC Controller:** Acting as the localized brain for automated machinery. ---