1. Product Overview

Product Name: APC-3912
Model: APC-3912
Series: APC-3000 Industrial Panel PC Series
Article Number: APC-3912
Manufacturer: Aplex Technology Inc.

The Aplex APC-3912 is a high-performance, industrial-grade 19-inch SXGA fanless Panel PC designed for demanding automation, control, and monitoring environments. It combines a rugged mechanical design with a powerful embedded computing platform based on Intel® Celeron® M and Pentium® M processors. The system is engineered for reliability, durability, and long-term operation in harsh industrial conditions, featuring an IP65-rated front bezel, fanless thermal design, and wide DC power input range (11–28VDC). The APC-3912 is part of Aplex’s APC-3000 series, which includes multiple display sizes (12.1", 15", 17", and 19") to accommodate various industrial applications.

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2. Key Features

- 19-inch SXGA TFT LCD Display: Offers a native resolution of 1280 × 1024 pixels, providing sharp and clear image quality suitable for industrial visualization and HMI (Human-Machine Interface) applications.
- Fanless Design: Utilizes passive cooling for silent operation and enhanced reliability by eliminating moving parts, reducing maintenance requirements, and improving system longevity.
- Processor Options: Supports Intel® Celeron® M 1.5GHz as standard, with optional upgrades to Pentium® M 1.8GHz or Pentium® 4 2.8GHz, allowing performance scalability based on application needs.
- IP65 Front Panel Protection: The front bezel is NEMA 4/IP65 compliant, ensuring resistance to dust, water splashes, and industrial contaminants, making it suitable for washdown or outdoor environments.
- Rugged Construction: Built with a heavy-duty steel chassis and an optional stainless steel front bezel for enhanced corrosion resistance and durability in harsh industrial settings.
- Flexible Expansion: Equipped with two PCI expansion slots, enabling integration of additional I/O cards, communication interfaces, or specialized control modules.
- Comprehensive Connectivity: Includes 2 × COM ports, 4 × USB 2.0 ports, 1 × LAN port, 1 × VGA output, and 1 × DVI port, supporting a wide range of peripheral and network connections.
- Storage Options: Provides space for one 2.5" HDD, one slim-line DVD-RW drive, and one CompactFlash (CF) slot, offering flexible storage and data access configurations.
- Touchscreen Option: Available with an optional resistive touch panel, enabling intuitive user interaction for industrial control interfaces.
- Wide DC Power Input: Operates on 11–28VDC, supporting diverse industrial power environments and ensuring stable operation under variable voltage conditions.
- Long Backlight Lifetime: The LCD backlight is rated for 50,000 hours, ensuring long-term display performance and reduced maintenance.
- Panel Mount Design: Designed for panel mounting, allowing seamless integration into control cabinets, operator panels, or machine interfaces.
- Regulatory Compliance: Meets CE and FCC Class A standards for electromagnetic compatibility and safety.

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3. Technical Specifications

Display:
- Display Size: 19 inches (TFT LCD)
- Resolution: 1280 × 1024 (SXGA)
- Brightness: 300 cd/m²
- Backlight Lifetime: 50,000 hours
- Optional Touchscreen: 5-wire resistive type

Processor Options:
- Standard: Intel® Celeron® M 1.5GHz
- Optional: Intel® Pentium® M 1.8GHz / Pentium® 4 2.8GHz

Memory:
- Supports DDR memory (capacity dependent on configuration; typically up to 2GB)

Storage:
- 1 × 2.5" HDD bay
- 1 × Slim-line DVD-RW drive bay
- 1 × CompactFlash (CF) slot

Expansion Slots:
- 2 × PCI slots

I/O Interfaces:
- 2 × COM (RS-232/422/485 configurable)
- 4 × USB 2.0 ports
- 1 × LAN (10/100/1000 Mbps Ethernet)
- 1 × VGA output
- 1 × DVI output

Power Supply:
- Input Voltage: 11–28VDC
- Power Consumption: Dependent on CPU and configuration

Mechanical Construction:
- Chassis: Heavy-duty steel
- Front Bezel: Aluminum with optional stainless steel version
- Mounting: Panel mount
- Cooling: Fanless, passive heat dissipation

Environmental Specifications:
- Operating Temperature: 0°C to +50°C
- Storage Temperature: 0°C to +60°C
- Relative Humidity: 10%–90% (non-condensing)
- Ingress Protection: IP65 (front panel) / NEMA 4 compliant

Dimensions & Weight:
- Overall Dimensions: 484(W) × 400(H) × 139.3(D) mm
- Panel Cutout: 448(W) × 360(H) mm
- Weight: Approx. 10–12 kg (depending on configuration)

Certifications:
- CE, FCC Class A

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4. Functionality

The APC-3912 functions as an industrial-grade all-in-one computer integrating display, computing, and I/O interfaces into a single, compact unit. It is designed for machine automation, process control, factory monitoring, and industrial HMI applications.

The system operates fanlessly, relying on passive heat dissipation through its metal chassis and heat spreaders. This design minimizes dust ingress and mechanical wear, making it ideal for continuous operation in dusty or vibration-prone environments.

The 19-inch SXGA display provides high-resolution visualization for SCADA systems, production dashboards, and control interfaces. When equipped with the optional resistive touchscreen, operators can interact directly with on-screen controls, improving workflow efficiency.

Connectivity options such as COM ports allow integration with PLCs, sensors, and industrial controllers, while USB and LAN ports support peripheral devices, data transfer, and network communication. The VGA and DVI outputs enable connection to external displays or projectors for extended visualization.

The wide DC input range (11–28V) ensures compatibility with industrial power systems, including mobile or vehicle-mounted applications.

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5. Components & Accessories

Included Components:
- APC-3912 Panel PC main unit
- Mounting brackets for panel installation
- Power connector terminal block
- User manual and driver CD

Optional Accessories:
- Stainless steel front bezel (for enhanced corrosion resistance)
- Resistive touchscreen module
- Slim-line DVD-RW drive
- 2.5" HDD or SSD (various capacities)
- CompactFlash card (for OS or data storage)
- PCI expansion cards (e.g., additional serial ports, fieldbus interfaces, or data acquisition modules)
- External power adapter (if required for specific installations)

Connectors:
- Standard industrial-grade connectors for COM, USB, LAN, VGA, and DVI
- DC power input terminal block for secure wiring

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6. Installation & Setup

The APC-3912 is designed for panel mounting, allowing it to be securely installed into control panels, operator consoles, or machine enclosures.

Installation Requirements:
- Panel cutout dimensions: 448 × 360 mm
- Mounting depth clearance: Minimum 140 mm behind the panel
- Power supply: 11–28VDC regulated source
- Environmental conditions: 0–50°C operating temperature, non-condensing humidity

Setup Procedure:
1. Prepare the panel cutout according to the specified dimensions.
2. Insert the APC-3912 into the cutout and secure it using the provided mounting brackets.
3. Connect the DC power input to a regulated 11–28VDC source.
4. Connect peripheral devices via COM, USB, LAN, VGA, or DVI ports as required.
5. Install the operating system and drivers (Windows, Linux, or other supported OS).
6. Configure BIOS and system settings for the desired application.

The system’s fanless design simplifies installation by eliminating the need for ventilation clearance or airflow management.

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7. Performance & Capabilities

The APC-3912 delivers robust computing performance suitable for industrial automation and control tasks. The Intel® Celeron® M 1.5GHz processor provides efficient processing for standard HMI and data acquisition applications, while the optional Pentium® M 1.8GHz or Pentium® 4 2.8GHz CPUs offer enhanced performance for more demanding workloads.

Performance Highlights:
- Processing Power: Capable of handling real-time control, data logging, and visualization tasks.
- Graphics Performance: Integrated graphics support SXGA resolution with smooth rendering for industrial GUIs.
- Storage Flexibility: Multiple storage options (HDD, CF, DVD-RW) enable both local data storage and removable media access.
- Expansion Capability: Two PCI slots allow customization for fieldbus communication, motion control, or additional I/O.
- Reliability: Fanless operation and solid-state storage options minimize failure points.
- Efficiency: Low power consumption due to mobile CPU architecture and DC input design.

Limitations:
- Not designed for extreme temperature environments beyond 0–50°C.
- Limited to PCI expansion (no PCIe support).
- Display brightness (300 cd/m²) may be insufficient for direct sunlight readability.

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8. Standards & Compliance

The APC-3912 adheres to multiple industrial and regulatory standards to ensure safety, reliability, and electromagnetic compatibility:

- Ingress Protection: IP65-rated front panel (NEMA 4 equivalent) for dust and water resistance.
- Electrical Safety & EMC: Complies with CE and FCC Class A standards.
- Environmental Compliance: Designed for industrial environments with vibration and shock tolerance consistent with panel-mounted systems.
- Quality Assurance: Manufactured under ISO-certified production processes by Aplex Technology Inc.

These certifications make the APC-3912 suitable for deployment in regulated industrial sectors such as manufacturing, food processing, transportation, and energy management.

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9. Additional Information

Warranty:
- Standard manufacturer warranty (typically 1–2 years, depending on region and configuration).

Technical Support:
- Aplex provides comprehensive technical support, including driver updates, BIOS upgrades, and configuration assistance.
- Documentation includes installation guides, mechanical drawings, and software utilities.

Maintenance:
- Minimal maintenance required due to fanless design.
- Periodic cleaning of the front panel and inspection of connectors recommended.
- Backlight rated for 50,000 hours, ensuring long service life before replacement is needed.

Software Compatibility:
- Supports major operating systems including Windows XP Embedded, Windows 7/10 (embedded versions), and Linux distributions.
- Compatible with industrial automation software such as SCADA, HMI, and data acquisition platforms.

Upgrade & Customization Options:
- CPU upgrade to Pentium® M or Pentium® 4.
- Optional stainless steel bezel for hygienic or corrosive environments.
- Touchscreen integration for interactive control.
- Custom I/O configurations via PCI expansion.

Applications:
- Factory automation and process control
- Machine vision and inspection systems
- Building management and environmental monitoring
- Transportation and logistics terminals
- Food and beverage production (with stainless steel bezel option)
- Energy and utility monitoring systems

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Summary

The Aplex APC-3912 is a 19-inch SXGA fanless industrial Panel PC engineered for reliability, performance, and flexibility in industrial automation environments. With its IP65-rated front bezel, robust steel construction, and wide DC power input, it is built to withstand harsh conditions while delivering stable computing performance.

Its expandable architecture, comprehensive I/O connectivity, and optional touchscreen interface make it a versatile solution for a wide range of industrial applications. The APC-3912 exemplifies Aplex’s commitment to providing durable, high-quality embedded computing solutions for mission-critical operations.