Comprehensive Product Summary: Neousys POC-120MZ Ultra-Compact Low-Profile Controller

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### 1. Product Overview

Product Name: POC-120MZ
Model: POC-120MZ
Series: POC-120 Series – Ultra-Compact Atom™ Bay Trail-I Fanless Embedded Controller
Article Number: POC-120MZ
Manufacturer: Neousys Technology Inc.
Website: [www.neousys-tech.com](https://www.neousys-tech.com)

The Neousys POC-120MZ is an ultra-compact, low-profile, fanless embedded controller designed for industrial and embedded applications requiring reliable performance in space-constrained environments. It belongs to the POC-120 series, featuring Intel® Atom™ E3826 dual-core processors and a MezIO™ expansion interface for customized I/O configurations. The POC-120MZ combines rugged design, wide temperature tolerance, and flexible mounting options, making it ideal for automation, machine vision, and edge computing deployments.

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### 2. Key Features

- Ultra-Compact and Low-Profile Design:
Compact footprint of 149 mm (D) × 105 mm (W) × 34 mm (H), enabling installation in confined spaces such as control cabinets or embedded systems.

- Intel® Atom™ E3826 Processor:
Dual-core 1.46 GHz Bay Trail-I CPU offering a balance of performance and energy efficiency for industrial control and embedded computing.

- Fanless Operation:
Completely fanless design ensures silent operation and high reliability in dusty or vibration-prone environments. Supports -25°C to +70°C operation with SSD under full CPU load.

- Rich I/O Connectivity:
Includes 2× Intel® I210 Gigabit Ethernet ports, 1× VGA output (up to 2560×1600 resolution), 1× USB 3.0, 2× USB 2.0, 1× RS-232/422/485, 1× RS-232, and 1× audio output.

- MezIO™ Expansion Interface:
Internal high-speed interface for custom I/O expansion via mezzanine boards, supporting OEM/ODM customization.

- Wide DC Input Range:
Built-in 8–35 VDC power input with a 2-pin spring-clamp terminal block for direct wiring, supporting industrial power environments.

- Rugged and Reliable:
Designed for industrial-grade vibration (5 Grms) and shock (50 Grms) resistance per IEC60068-2-64 and IEC60068-2-27 standards.

- Flexible Mounting Options:
Standard wall-mounting and optional DIN-rail mounting kit for versatile installation.

- Comprehensive OS Support:
Compatible with Windows 7/8/8.1 (32/64-bit) and major Linux distributions (Ubuntu, Fedora, OpenSuSE, CentOS).

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### 3. Technical Specifications

Processor: Intel® Atom™ E3826, 1.46 GHz dual-core
Graphics: Integrated Intel® HD Graphics
Memory: 1× DDR3L-1067/1333 SODIMM socket, up to 8 GB (1.35 V DDR3L only)
Storage: 1× full-size mSATA socket for SSD module

I/O Interfaces:
- Ethernet: 2× Gigabit Ethernet ports (Intel® I210 GbE controller)
- Video: 1× VGA connector, analog RGB output, up to 2560×1600 resolution
- Serial Ports: 1× RS-232/422/485 (COM1, software-selectable), 1× RS-232 (COM2)
- USB: 1× USB 3.0, 2× USB 2.0
- Audio: 1× Speaker-out (Realtek ALC262 codec)

Power Supply:
- Input Voltage: 8–35 VDC
- Connector: 2-pin spring-clamp terminal block
- Typical Power Consumption: 6.7 W (0.28 A @ 24 V)
- Full Load Power: 12 W (0.5 A @ 24 V)

Mechanical:
- Dimensions: 149 mm (D) × 105 mm (W) × 34 mm (H)
- Weight: 0.9 kg
- Mounting: Wall-mount (standard) or DIN-rail (optional)

Environmental:
- Operating Temperature: -25°C to +70°C (with SSD, 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, half-sine 11 ms (IEC60068-2-27)
- EMC: CE/FCC Class A (EN 55022 & EN 55024)

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### 4. Functionality

The POC-120MZ operates as a compact embedded controller for industrial automation, data acquisition, and edge computing. It integrates essential I/O interfaces for communication, control, and monitoring tasks. The system’s fanless design and solid-state storage ensure reliability in harsh environments.

Use Cases:
- Industrial automation and control systems
- Machine vision and inspection
- Edge computing and IoT gateways
- Transportation and mobile systems
- Digital signage and kiosk controllers
- Data logging and remote monitoring

Compatibility:
- Operating Systems: Windows 7/8/8.1 (32/64-bit), Ubuntu 14.04+, Fedora 20+, OpenSuSE 13.1+, CentOS 7+
- Supports BIOS-configurable COM modes and Wake-on-LAN for remote management.

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### 5. Components & Accessories

Included Items:
1. POC-120MZ ultra-compact fanless controller
2. Neousys Drivers & Utilities DVD

Optional Accessories:
- DIN-rail mounting kit
- 60 W AC/DC power adapter (12 V, 5 A DC output)

Internal Components:
- 1× DDR3L SODIMM socket
- 1× full-size mSATA slot
- 1× high-speed internal MezIO™ interface for custom I/O expansion
- 1× 3-pin header for remote on/off control (AT/ATX mode selectable)

Connectors:
- 2× RJ45 (Ethernet)
- 1× VGA (DB-15)
- 2× DB-9 (COM1/COM2)
- 1× USB 3.0 (Type-A), 2× USB 2.0 (Type-A)
- 1× 3.5 mm audio jack (speaker-out)
- 1× 2-pin spring-clamp terminal block (DC input)

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### 6. Installation & Setup

Requirements:
- DC power source (8–35 VDC)
- Compatible DDR3L SODIMM (1.35 V)
- mSATA SSD for storage

Mounting Options:
- Wall Mount: Two M4 threaded nuts on the bottom for surface installation.
- DIN-Rail Mount: Optional clip for cabinet or rail-mounted environments.

Setup Steps:
1. Disassemble the chassis by removing screws and sliding out the PCB assembly.
2. Install DDR3L SODIMM and mSATA SSD modules.
3. Reassemble and mount the unit using wall or DIN-rail options.
4. Connect DC power via the terminal block (observe polarity).
5. Power on using the front power button, remote switch, or Wake-on-LAN.
6. Install OS and drivers using the included DVD or manual installation sequence.

Power Control Options:
- Front panel power button (ATX mode)
- External latched switch (AT mode)
- External non-latched switch (ATX mode)
- Wake-on-LAN (WOL) via Ethernet

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### 7. Performance & Capabilities

Processing Performance:
The Intel® Atom™ E3826 dual-core processor provides sufficient computing power for control, monitoring, and light data processing tasks while maintaining low power consumption.

Graphics Performance:
Integrated Intel® HD Graphics supports VGA output up to 2560×1600 resolution, suitable for industrial HMIs and display applications.

Storage Performance:
mSATA SSD interface ensures fast, vibration-resistant storage access, ideal for environments where mechanical drives are unsuitable.

Network Performance:
Dual Intel® I210 Gigabit Ethernet ports deliver reliable, high-speed network connectivity with support for industrial protocols and remote management.

Reliability:
Fanless design, solid-state storage, and industrial-grade components ensure continuous operation under full CPU load across wide temperature ranges.

Limitations:
- No native HDMI or DisplayPort output
- Limited to one memory slot (max 8 GB)
- No PCIe expansion (only internal MezIO™ interface)

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### 8. Standards & Compliance

Certifications:
- CE: Complies with European EMC Directive (EN 55022 & EN 55024)
- FCC: Class A digital device, Part 15 compliance for commercial environments
- RoHS: Conforms to environmental and safety standards for hazardous substances

Environmental Standards:
- Vibration: IEC60068-2-64
- Shock: IEC60068-2-27
- Operating Temperature: -25°C to +70°C (with SSD)
- Storage Temperature: -40°C to +85°C

Electrical Safety:
- Wide-range DC input (8–35 VDC) with reverse polarity protection
- Over-voltage protection up to 35 VDC maximum

Industry Standards:
- Intel® Bay Trail-I platform compliance
- Compatible with industrial communication protocols via serial and Ethernet interfaces

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### 9. Additional Information

Warranty:
Standard manufacturer warranty provided by Neousys Technology (duration and terms vary by region).

Support & Maintenance:
- Technical documentation and user manuals available from Neousys.
- Driver and BIOS updates provided via official support channels.
- OEM/ODM customization support for MezIO™ expansion and tailored I/O configurations.

Maintenance Guidelines:
- Ensure adequate ventilation for passive cooling.
- Use wide-temperature-rated SSD and memory modules for sub-zero operation.
- Periodically inspect terminal block connections for secure power wiring.
- Keep firmware and drivers updated for optimal performance and security.

Software Utilities:
- “One-Click” driver installation utility for Windows OS.
- WDT_DIO library for watchdog timer and digital I/O programming.
- BIOS configuration options for COM modes, power management, and watchdog control.

Watchdog Timer (WDT):
- Hardware-based system recovery mechanism.
- Programmable timeout (seconds or minutes).
- LED indicator for WDT activity.
- Functions: InitWDT, SetWDT, StartWDT, ResetWDT, StopWDT.

Operating System Support:
- Windows 7/8/8.1 (32/64-bit)
- Linux distributions: Ubuntu 14.04+, Fedora 20+, OpenSuSE 13.1+, CentOS 7+

Driver Installation Sequence (Windows 7/8):
1. Chipset driver
2. Graphics driver
3. Audio driver
4. LAN driver
5. USB 3.0 driver (Windows 7 only)
6. TXE driver

BIOS Features:
- COM1 mode selection (RS-232/422/485)
- USB xHCI configuration
- SATA mode (IDE/AHCI)
- Power-on behavior after power failure
- Wake-on-LAN enable/disable
- Watchdog timer for booting
- Boot device priority configuration

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### Summary

The Neousys POC-120MZ is a robust, ultra-compact embedded controller engineered for industrial and embedded computing applications. Powered by the Intel® Atom™ E3826 processor, it delivers reliable performance in a fanless, low-profile chassis. Its dual Gigabit Ethernet ports, multiple serial interfaces, and USB connectivity make it suitable for automation, networking, and control systems. The MezIO™ expansion interface allows for customized I/O configurations, enhancing flexibility for OEM/ODM projects. With wide temperature tolerance, rugged mechanical design, and comprehensive OS support, the POC-120MZ stands as a versatile and dependable solution for modern industrial environments.