Comprehensive Product Summary – APC-3781 17" SXGA Ultra Slim Celeron M Fanless Panel PC

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### 1. Product Overview

Product Name: APC-3781 17" SXGA Ultra Slim Celeron M Fanless Panel PC
Model Number: APC-3781
Series: Ultra Slim Industrial Panel PC Series
Article Number: APC-3781
Manufacturer: Aplex Technology Inc.

The APC-3781 is a 17-inch industrial-grade fanless panel PC designed for embedded, automation, and industrial control applications. It combines a high-resolution SXGA LCD display with a compact, ultra-slim steel enclosure, offering robust performance, low power consumption, and reliable operation in demanding environments. The system integrates Intel® Celeron® M or Pentium® M processors, supports multiple I/O interfaces, and provides flexible mounting and power options suitable for industrial and commercial deployments.

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### 2. Key Features

- Fanless Architecture: The APC-3781 employs a fanless thermal design, ensuring silent operation, reduced maintenance, and improved reliability in dusty or vibration-prone environments.
- Ultra Slim Design: With a depth of only 67.7 mm, the unit is optimized for space-constrained installations such as control panels, kiosks, and machine interfaces.
- High-Resolution Display: 17-inch SXGA (1280 × 1024) TFT LCD panel delivers sharp image quality and excellent color reproduction for industrial visualization tasks.
- Touchscreen Options: Available with enhanced safety glass or optional resistive touchscreen for interactive control and operator interface applications.
- Rugged Construction: Steel enclosure with IP65-rated front bezel provides protection against dust and water ingress, ensuring durability in harsh industrial environments.
- Flexible Power Input: Wide-range DC input (11–28 VDC or 16–36 VDC depending on configuration) supports diverse industrial power systems.
- Comprehensive Connectivity: Includes 2 × COM ports, 4 × USB 2.0 ports, 1 × VGA output, and 1 × LAN port for versatile peripheral and network integration.
- Storage Expandability: Supports one 2.5" HDD and one CompactFlash (CF) slot for flexible storage configurations.
- VESA Mount Compatibility: Standard VESA 75 mounting pattern allows easy integration into panels, walls, or custom enclosures.
- Energy Efficient: Low power consumption design suitable for continuous operation in energy-sensitive environments.
- Wide Operating Temperature Range: Designed to operate reliably from 0°C to 50°C, with storage capability from -20°C to 60°C.
- Regulatory Compliance: Meets CE and FCC Class A standards for electromagnetic compatibility and safety.

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### 3. Technical Specifications

Display Specifications:
- Display Size: 17 inches (diagonal)
- Display Type: TFT LCD
- Resolution: SXGA 1280 × 1024 pixels
- Luminance (Brightness): 300 cd/m²
- Backlight Lifetime: 50,000 hours (typical)
- Aspect Ratio: 5:4
- Viewing Angle: Typical for industrial-grade SXGA panels (not specified, typically 160°/140° H/V)
- Touchscreen: Optional 5-wire resistive touchscreen or enhanced safety glass (non-touch)

Mechanical Specifications:
- Enclosure Material: Steel, black color finish
- Front Bezel Protection: NEMA 4 / IP65 compliant (front side only)
- Mounting Options: VESA 75 mm standard mount
- Dimensions (W × H × D): 432 × 358 × 67.7 mm
- Weight: Not specified (typically 6–8 kg for similar models)

Power Specifications:
- Power Input Range: DC 11–28 V (some documentation lists 16–36 VDC)
- Power Consumption: Low power design (exact wattage not specified; typically <40 W for Celeron M configurations)

Environmental Specifications:
- Operating Temperature: 0°C to 50°C
- Storage Temperature: -20°C to 60°C
- Relative Humidity: Typically 10–90% non-condensing (standard for industrial panel PCs)

Certifications:
- Compliance: CE / FCC Class A
- Ingress Protection: IP65 front panel (dust-tight and protected against water jets)

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### 4. Functionality

The APC-3781 functions as a fully integrated industrial panel PC, combining computing, display, and control capabilities in a single compact unit. It is designed for embedded control, human-machine interface (HMI), and industrial automation applications.

Operation:
The system operates on Intel® Celeron® M processors (1.0 GHz) up to Pentium® M 1.8 GHz, providing sufficient processing power for control, monitoring, and visualization tasks. The fanless design uses passive cooling through the metal chassis, eliminating moving parts and reducing failure points.

Use Cases and Applications:
- Factory Automation: Machine control, production line monitoring, and process visualization.
- Building Management: HVAC control, access systems, and energy monitoring.
- Transportation Systems: Vehicle-mounted control terminals, kiosks, and passenger information systems.
- Retail and Kiosk Systems: Interactive terminals, digital signage, and POS systems.
- Marine and Outdoor Applications: With IP65 front protection, suitable for semi-outdoor or industrial environments.

Compatibility:
The APC-3781 supports standard PC operating systems such as Windows XP Embedded, Windows 7 Embedded, or Linux distributions tailored for industrial use. It interfaces easily with PLCs, sensors, and industrial networks via COM and LAN ports.

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### 5. Components & Accessories

Included Components:
- APC-3781 main unit (panel PC)
- Power input connector (DC terminal block or adapter cable)
- Mounting brackets or screws for VESA 75 installation
- User manual and quick installation guide

Optional Accessories:
- Resistive touchscreen (factory option)
- Wall-mount or panel-mount kits
- External power adapter (if required for AC input)
- CompactFlash storage card
- 2.5" HDD or SSD for internal storage
- Additional I/O expansion modules (depending on configuration)

Connectors and Interfaces:
- Serial Ports: 2 × COM (RS-232/422/485 configurable depending on model)
- USB Ports: 4 × USB 2.0
- Video Output: 1 × VGA
- Network: 1 × LAN (RJ-45, 10/100 Mbps Ethernet)
- Storage Interfaces: 1 × 2.5" HDD bay, 1 × CompactFlash slot
- Power Connector: DC input terminal (11–28 VDC)

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### 6. Installation & Setup

Installation Requirements:
- DC power source within specified voltage range (11–28 VDC or 16–36 VDC)
- Mounting surface or bracket compatible with VESA 75 mm pattern
- Adequate ventilation for passive heat dissipation
- Environmental conditions within operating temperature and humidity limits

Mounting Options:
- VESA 75 Mount: Standard 75 × 75 mm pattern for wall, arm, or panel mounting.
- Panel Mount (optional): Can be integrated into control panels or enclosures using mounting brackets.

Setup Procedure:
1. Secure the unit using the VESA mount or panel-mount kit.
2. Connect DC power input to the terminal block.
3. Attach peripherals via USB, COM, and LAN ports.
4. Install storage devices (HDD or CF card) as required.
5. Power on the system and install the desired operating system.
6. Configure BIOS and I/O settings according to application requirements.

Configuration:
The BIOS allows configuration of boot devices, serial port modes, and power management settings. The system supports remote management and software updates through network connectivity.

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### 7. Performance & Capabilities

Processor Options:
- Intel® Celeron® M 1.0 GHz (fanless operation)
- Intel® Pentium® M up to 1.8 GHz (optional higher performance configuration)

Memory:
- Up to 1 GB RAM (DDR or DDR2 depending on board revision)

Storage:
- 1 × 2.5" HDD bay for mechanical or solid-state drives
- 1 × CompactFlash slot for embedded OS or data storage

Graphics:
- Integrated Intel® graphics controller supporting SXGA resolution (1280 × 1024)
- VGA output for external display connection

Networking:
- 10/100 Mbps Ethernet interface for LAN connectivity

I/O Performance:
- Multiple USB 2.0 ports for peripheral expansion
- Dual COM ports for serial communication with industrial devices

Efficiency and Reliability:
- Fanless design ensures silent operation and minimal maintenance.
- Low power consumption extends system lifespan and reduces heat generation.
- Industrial-grade components ensure stable performance under continuous operation.

Limitations:
- Limited memory capacity (up to 1 GB) restricts use with modern high-demand applications.
- No built-in wireless connectivity (requires external adapter).
- Limited expansion options due to compact form factor.

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### 8. Standards & Compliance

Ingress Protection:
- IP65-rated front bezel (dust-tight and protected against low-pressure water jets).

Environmental and Safety Standards:
- NEMA 4 front panel compliance for industrial environments.
- CE certification for European market compliance.
- FCC Class A certification for electromagnetic compatibility in industrial/commercial environments.

Quality and Reliability:
- Designed and manufactured by Aplex Technology, an ISO-certified company specializing in industrial computing solutions.
- Built to meet industrial-grade durability and long-term availability standards.

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### 9. Additional Information

Warranty:
- Standard manufacturer warranty (typically 1–2 years, depending on region and distributor).
- Extended warranty options may be available through authorized partners.

Support:
- Technical support provided by Aplex Technology and authorized distributors.
- Documentation includes user manual, installation guide, and driver support package.

Maintenance:
- Minimal maintenance required due to fanless design.
- Periodic cleaning of front panel and inspection of connectors recommended.
- Storage devices (HDD/CF) may require replacement after extended use.

Software and Updates:
- Compatible with Windows Embedded, Linux, and other x86-based operating systems.
- BIOS and firmware updates available from manufacturer’s support portal.
- Drivers for chipset, LAN, and display provided for supported OS versions.

Lifecycle and Availability:
- Designed for long-term industrial supply with stable component sourcing.
- Ideal for OEM integration and system builders requiring consistent hardware platforms.

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### Summary

The Aplex APC-3781 17" SXGA Ultra Slim Celeron M Fanless Panel PC is a robust, energy-efficient, and space-saving industrial computing solution. Its combination of a high-resolution 17-inch display, fanless Intel® Celeron® M processor, and rugged IP65 front design makes it ideal for industrial automation, HMI, and embedded control applications. With flexible mounting, wide DC input range, and comprehensive connectivity, the APC-3781 delivers reliable performance in demanding environments while maintaining low maintenance requirements and long operational life.

This model exemplifies Aplex’s commitment to delivering durable, high-quality industrial panel PCs that balance performance, efficiency, and reliability for mission-critical applications.