Comprehensive Product Summary: Neousys POC-100ST Ultra-Compact Fanless Controller

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### 1. Product Overview

Product Name: POC-100ST
Model: POC-100ST
Series: POC-100 Series – Ultra-Compact Intel® Atom™ D525 Fanless Embedded Controller
Article Number: POC-100ST
Manufacturer: Neousys Technology Inc.
Website: [www.neousys-tech.com](https://www.neousys-tech.com)

The Neousys POC-100ST is an ultra-compact, fanless embedded controller designed for industrial and embedded computing applications. It integrates an Intel® Atom™ D525 dual-core processor, robust I/O interfaces, and a rugged mechanical design optimized for reliability in harsh environments. The POC-100ST variant features a pluggable terminal block for direct DC power input, making it ideal for field deployment and embedded system integration.

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### 2. Key Features

- Ultra-Compact Design:
Measures only 149 mm (W) × 105 mm (H) × 44 mm (D), roughly the size of a 3.5” hard drive, enabling installation in space-constrained environments.

- Fanless and Cable-less Architecture:
Passive cooling via aluminum extrusion heat sink ensures silent operation and high reliability under vibration and dust-prone conditions.

- Intel® Atom™ D525 Dual-Core Processor (1.8 GHz):
Provides efficient performance for control, automation, and embedded applications with low power consumption.

- Rugged Operation:
Supports -20°C to +60°C operating temperature (with SSD/mSATA) and -10°C to +50°C (with HDD) under 100% CPU load.

- Integrated 2GB DDR3 Memory:
On-board soldered 2GB DDR3 800 MHz SDRAM enhances vibration resistance and system stability.

- Dual Gigabit Ethernet Ports:
Two Intel® I210 GbE controllers for high-speed network connectivity and redundancy.

- Flexible Storage Options:
Supports both 2.5” SATA HDD/SSD and mSATA modules for dual storage configurations.

- Rich I/O Interfaces:
Includes VGA, LVDS, USB 2.0, RS-232/422/485, audio output, and Mini PCIe expansion with SIM socket.

- Wide DC Input Range:
Built-in 8–25 VDC input via pluggable terminal block (POC-100ST) or DC jack (POC-100RK).

- Versatile Mounting Options:
Standard wall-mounting and optional DIN-rail mounting kit for flexible installation.

- Industrial-Grade Reliability:
Designed for continuous operation in industrial automation, machine control, and embedded system environments.

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### 3. Technical Specifications

Processor: Intel® Atom™ D525, 1.8 GHz, dual-core
Chipset: Intel® ICH8-M I/O Control Hub
Graphics: Integrated Intel® GMA 3150
Memory: On-board 2GB DDR3 800 MHz SDRAM (soldered)

Storage Interfaces:
- 1 × 2.5” SATA HDD/SSD bracket
- 1 × mSATA socket

Networking:
- 2 × Intel® I210 Gigabit Ethernet ports

Display Outputs:
- 1 × VGA (DB-15), up to 2048 × 1536 resolution
- 1 × 18-bit LVDS with backlight control, up to 1366 × 768 resolution

Serial Communication:
- 1 × software-programmable RS-232/422/485 (COM1)
- 1 × RS-232 (COM2)
- Optional: 1 × RS-232/422/485 (COM3) + 1 × RS-232 (COM4)

USB Ports:
- 3 × USB 2.0 (2 front, 1 rear)
- 2 × internal USB 2.0 headers

Audio:
- 1 × Speaker-out (Realtek ALC262 codec)

Expansion:
- 1 × Mini PCI Express slot with USIM socket

Power Supply:
- Input Voltage: 8–25 VDC
- Connector: 2-pin pluggable terminal block (POC-100ST)
- Power Consumption: 14.6 W (1.22 A @ 12 V)

Mechanical:
- Dimensions: 149 mm (W) × 105 mm (H) × 44 mm (D)
- Weight: 1.0 kg (including 2.5” HDD)
- Mounting: Wall-mount (standard) / DIN-rail (optional)

Environmental:
- Operating Temperature:
- -20°C to +60°C (SSD/mSATA, 100% CPU load)
- -10°C to +50°C (HDD, 100% CPU load)
- Storage Temperature: -40°C to +85°C
- Humidity: 10%–90%, non-condensing
- Vibration: 5 Grms, 5–500 Hz, 3 axes (IEC60068-2-64)
- Shock: 50 Grms, 11 ms half-sine (IEC60068-2-27)
- EMC: CE/FCC Class A (EN 55022 & EN 55024 compliant)

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### 4. Functionality

The POC-100ST functions as a compact embedded controller suitable for industrial automation, machine vision, data acquisition, and control systems. It integrates computing, communication, and control capabilities in a single ruggedized unit.

Operation and Use Cases:
- Industrial control and monitoring systems
- Machine automation and robotics
- Transportation and logistics terminals
- Digital signage and kiosk systems
- Edge computing and IoT gateways

Compatibility:
- Operating Systems:
- Windows XP, Windows 7 (32/64-bit)
- Ubuntu (≥10.10), Debian (≥6.0), Fedora 14, CentOS 6.4
- Supports BIOS-level configuration for COM modes, SATA modes (IDE/AHCI), and display output (VGA/LVDS).
- Wake-on-LAN and remote power control supported for remote management.

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### 5. Components & Accessories

Included Items:
1. POC-100ST unit (with or without pre-installed HDD/mSATA)
2. Neousys Drivers & Utilities DVD
3. Screw package for mounting and drive installation

Optional Accessories:
- Additional COM port cable kit (for COM3/COM4)
- DIN-rail mounting kit
- 60W AC/DC power adapter (12V, 5A output)
- Mini-PCIe expansion modules (Wi-Fi, 3G, GPS, etc.)
- LVDS and backlight cables for LCD integration

Connectors:
- Front Panel: Power button, reset button, 2 × USB 2.0, VGA, dual GbE, LED indicators
- Rear Panel: 1 × USB 2.0, 2 × COM ports, audio out, DC input terminal block
- Internal: SATA, mSATA, Mini PCIe, LVDS, PS/2, internal USB, optional COM headers

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### 6. Installation & Setup

Power Input:
- POC-100ST uses a 2-pin pluggable terminal block for 8–25 VDC input.
- Ensure correct polarity (V+ and V–) and voltage range before connection.
- Overvoltage (>25V) may damage the system.

Mounting Options:
- Wall-Mount (Standard): Two keyhole slots for surface or wall installation.
- DIN-Rail (Optional): Mounting clip available for cabinet integration.
- Inside-Out/Outside-In Mounting: Flexible orientation for confined spaces.

Storage Installation:
- 2.5” SATA HDD/SSD mounted via included bracket.
- mSATA SSD installed directly on the mainboard socket.

Expansion Installation:
- Mini PCIe slot supports wireless or communication modules.
- SIM socket enables mobile data connectivity.

Power-On Methods:
- Front panel power button (ATX mode)
- External latched switch (AT mode)
- External non-latched switch (ATX mode)
- Wake-on-LAN (WOL) via Intel® I210 GbE controller

BIOS Configuration:
- Accessible via F2 during boot.
- Adjustable parameters include COM port modes, SATA controller mode, LVDS resolution, watchdog timer, and power recovery behavior.

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### 7. Performance & Capabilities

Processing Performance:
- Intel® Atom™ D525 dual-core CPU delivers efficient multitasking for embedded workloads.
- Integrated Intel® GMA 3150 GPU supports VGA and LVDS dual display outputs.

Storage Performance:
- SATA and mSATA interfaces enable fast data access and redundancy.
- AHCI mode supports advanced SATA features like NCQ and hot swapping.

Networking:
- Dual Intel® I210 GbE ports ensure high throughput and network redundancy.
- Wake-on-LAN and PXE boot supported.

Power Efficiency:
- Typical power consumption: 11.6 W (0.97 A @ 12 V)
- Full load: 14.6 W (1.22 A @ 12 V)

Reliability:
- Fanless design eliminates moving parts, reducing maintenance.
- Soldered memory and cable-less internal design enhance vibration resistance.
- Watchdog timer ensures system recovery from software hangs.

Limitations:
- Fixed 2GB memory (non-expandable).
- Limited to USB 2.0 (no USB 3.0 support).
- Single Mini PCIe slot restricts simultaneous expansion options.

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### 8. Standards & Compliance

Certifications:
- CE (EN 55022 & EN 55024): Electromagnetic compatibility for industrial environments.
- FCC Class A: Suitable for commercial and industrial use.
- IEC60068-2-64 / IEC60068-2-27: Vibration and shock tested for rugged applications.

Environmental Compliance:
- RoHS-compliant materials and manufacturing.
- Designed for extended temperature operation and non-condensing humidity environments.

Industry Standards:
- Intel® x86 architecture compatibility.
- SATA, USB 2.0, RS-232/422/485, and Gigabit Ethernet standard interfaces.
- BIOS-level configuration compliant with AMI BIOS standards.

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### 9. Additional Information

Warranty & Support:
- Standard manufacturer warranty (contact Neousys for regional terms).
- Technical support and driver updates available via Neousys website.
- Comprehensive user manual and driver DVD included.

Maintenance:
- Minimal maintenance due to fanless design.
- Periodic cleaning of heat sink recommended for optimal thermal performance.
- Firmware and BIOS updates available through Neousys support.

Software & Drivers:
- “One-Click” driver installation utility simplifies setup for Windows OS.
- Linux users may need to manually install Intel® I210 network drivers.
- Watchdog Timer (WDT) and DIO libraries provided for system monitoring and control.

Watchdog Timer Functionality:
- Hardware-based WDT implemented via ITE8783 Super I/O chip.
- Programmable timeout (1–65535 seconds/minutes).
- Functions: InitWDT, SetWDT, StartWDT, ResetWDT, StopWDT.
- LED indicator for WDT activity.

Operating System Support:
- Windows XP, Windows 7 (32/64-bit)
- Ubuntu ≥10.10, Debian ≥6.0, Fedora 14, CentOS 6.4
- BIOS and driver support for both legacy and modern OS environments.

Documentation:
- User’s Manual Rev. A3 (Nov 17, 2014)
- Detailed installation, BIOS configuration, and programming references included.

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### Summary

The Neousys POC-100ST is a robust, ultra-compact embedded controller engineered for industrial automation, control, and embedded computing applications. Combining an Intel® Atom™ D525 processor, dual Gigabit Ethernet, flexible storage, and wide DC input capability, it delivers reliable performance in a fanless, ruggedized form factor. Its extensive I/O options, BIOS configurability, and support for multiple operating systems make it a versatile platform for system integrators and OEMs seeking a compact yet powerful embedded solution.

With proven compliance to industrial standards, extended temperature operation, and long-term availability, the POC-100ST stands as a dependable choice for mission-critical embedded deployments.