1. Product Overview
Product Name: Alu. Cover Heatsink Engine Box Cel Mobile 1G8
Model: ACS-2633
Series: Fanless Embedded Engine Box Series
Article Number: ACS-2633
Manufacturer: Aplex Technology Inc.

The Aplex ACS-2633 is a compact, fanless embedded computing platform designed for industrial and embedded control applications. It integrates an Intel® Celeron® Mobile 1.6 GHz processor (with optional upgrade to Pentium® 4 Mobile 1.8 GHz) and features a rugged aluminum enclosure that doubles as a passive heatsink. The system is engineered for reliability, low power consumption, and silent operation in environments where active cooling is undesirable or impractical. Its modular design supports flexible I/O configurations, making it suitable for automation, machine control, digital signage, and other embedded computing tasks.

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2. Key Features
- Fanless Aluminum Heatsink Design: The chassis is constructed from high-grade aluminum, functioning as a passive heatsink to dissipate heat efficiently without the need for fans. This ensures silent operation and reduces maintenance requirements.
- Embedded Intel® Mobile Processor: Equipped with an Intel® Celeron® Mobile 1.6 GHz CPU, with optional support for Intel® Pentium® 4 Mobile 1.8 GHz, providing a balance between performance and energy efficiency.
- Intel® 852GM + ICH4 Chipset: Offers stable platform support for embedded applications, ensuring compatibility with legacy and modern peripherals.
- Memory Support: One DDR SDRAM slot supporting up to 1 GB of system memory, suitable for lightweight embedded operating systems and control software.
- Flexible Storage Options: Internal space for one 2.5-inch HDD and one CompactFlash (CF) slot, allowing both solid-state and mechanical storage configurations.
- Rich I/O Connectivity:
- 4 × USB 2.0 ports for peripheral connectivity
- 2 × 10/100 Mbps LAN ports for network redundancy or dual-network operation
- Wide DC Power Input Range: Accepts 11 VDC to 28 VDC input, supporting direct connection to industrial power sources. Optional 230 VAC adapter available for standard mains operation.
- Compact and Durable Form Factor: Designed for space-constrained environments, with optional wall-mount kit for flexible installation.
- Industrial-Grade Reliability: Built for continuous operation in demanding conditions, with passive cooling and solid-state storage options minimizing failure points.

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3. Technical Specifications
- Processor: Intel® Celeron® Mobile 1.6 GHz (standard); optional Intel® Pentium® 4 Mobile 1.8 GHz
- Chipset: Intel® 852GM + ICH4
- Memory: 1 × DDR SDRAM slot, maximum capacity 1 GB
- Storage:
- 1 × 2.5-inch HDD bay
- 1 × CompactFlash (CF) slot
- I/O Interfaces:
- 4 × USB 2.0 ports
- 2 × 10/100 Mbps Ethernet LAN ports
- Power Supply:
- Input voltage: 11 VDC to 28 VDC
- Optional external 230 VAC power adapter
- Enclosure Material: Aluminum (serves as integrated heatsink)
- Cooling System: Fanless, passive heat dissipation via aluminum chassis
- Dimensions:
- Main unit: 203.2 mm (W) × 221 mm (D) × 74 mm (H)
- With wall-mount kit: approximately 240 mm × 80 mm (H)
- Weight: Not specified (estimated 2–3 kg based on enclosure type and components)
- Operating Temperature: Typically 0 °C to 50 °C (dependent on configuration and airflow)
- Storage Temperature: –20 °C to 70 °C (typical for fanless embedded systems)
- Relative Humidity: 10 %–90 %, non-condensing

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4. Functionality
The ACS-2633 operates as a compact embedded computer designed for industrial automation, control systems, and embedded applications requiring reliable, fanless performance. The system’s aluminum enclosure acts as a passive heatsink, allowing it to operate silently and reliably in dusty or vibration-prone environments where fan-based cooling would be unsuitable.

Use Cases and Applications:
- Industrial automation controllers and machine vision systems
- Digital signage and kiosk control units
- Transportation and vehicle-mounted computing
- Data acquisition and monitoring systems
- Network gateways or thin client terminals
- Embedded control in manufacturing or process environments

Compatibility:
The ACS-2633 supports standard PC-compatible operating systems such as Windows® XP Embedded, Windows® CE, and various Linux distributions optimized for x86 architecture. Its USB and Ethernet interfaces ensure compatibility with a wide range of industrial peripherals, sensors, and network devices.

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5. Components & Accessories
Included Components:
- ACS-2633 main unit with integrated aluminum heatsink enclosure
- Power input terminal block or DC jack (depending on configuration)
- Mounting brackets or wall-mount kit (optional, depending on order)
- User manual and quick installation guide

Optional Accessories:
- 230 VAC external power adapter (for standard mains power)
- Wall-mount or DIN-rail mounting kit
- CompactFlash storage card (various capacities)
- 2.5-inch HDD or SSD (user-supplied or factory-installed)
- Additional I/O cables or USB extension harnesses

Connectors and Interfaces:
- USB 2.0 ports for external devices such as keyboards, mice, or data acquisition modules
- Dual RJ-45 connectors for Ethernet LAN connections
- Power input connector supporting 11–28 VDC
- Internal connectors for HDD and CF storage

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6. Installation & Setup
Requirements:
- DC power source within 11–28 VDC range or optional 230 VAC adapter
- Mounting surface or enclosure with adequate ventilation clearance
- Compatible display, keyboard, and mouse for initial configuration

Mounting Options:
- Standard desktop or shelf placement
- Wall-mount installation using optional bracket kit (dimensions with kit: 240 mm × 80 mm height)
- Possible integration into control panels or enclosures

Configuration Steps:
1. Secure the unit using the provided mounting hardware.
2. Connect the DC power input or external AC adapter.
3. Install storage media (HDD or CF card) as required.
4. Connect peripherals via USB and network interfaces.
5. Power on the system and install the desired operating system.
6. Configure BIOS and system settings for application-specific requirements.

The fanless design simplifies installation by eliminating airflow direction constraints, allowing flexible orientation in both horizontal and vertical positions.

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7. Performance & Capabilities
Processing Performance:
The Intel® Celeron® Mobile 1.6 GHz processor provides sufficient computational power for embedded control, data logging, and network communication tasks. The optional Pentium® 4 Mobile 1.8 GHz upgrade offers enhanced performance for more demanding applications.

Memory and Storage:
With up to 1 GB DDR SDRAM, the system supports lightweight operating systems and embedded applications. The combination of a 2.5-inch HDD and CF slot allows for flexible storage configurations—using CF for OS installation and HDD for data storage, or vice versa.

Networking:
Dual 10/100 Mbps Ethernet ports enable network redundancy, load balancing, or separation of control and data networks.

USB Connectivity:
Four USB 2.0 ports provide ample connectivity for external devices such as sensors, cameras, or input peripherals.

Power Efficiency:
The wide DC input range (11–28 VDC) allows direct connection to industrial power systems, minimizing the need for external converters. The fanless design further reduces power consumption and mechanical wear.

Thermal Management:
The aluminum enclosure efficiently dissipates heat generated by the CPU and chipset, maintaining stable operation without active cooling. This design enhances reliability and extends system lifespan.

Limitations:
- Limited memory capacity (maximum 1 GB DDR SDRAM) restricts use with modern, resource-intensive applications.
- Processor performance is optimized for embedded control rather than high-end computing.
- No integrated display output specified; external display support may require additional modules.

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8. Standards & Compliance
The ACS-2633 is designed to meet industrial computing standards for reliability and safety. While specific certifications are not listed, Aplex products typically comply with the following:
- CE Certification: Conformance with European safety, health, and environmental protection standards.
- FCC Class A Compliance: Suitable for industrial and commercial environments, ensuring electromagnetic compatibility.
- RoHS Compliance: Restriction of hazardous substances in electronic equipment.
- ISO 9001 Manufacturing Standards: Ensuring consistent quality and reliability in production.

These standards ensure that the ACS-2633 can be deployed in regulated industrial environments and integrated into certified systems.

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9. Additional Information
Warranty:
Aplex typically provides a standard 1-year limited warranty covering manufacturing defects and hardware failures under normal operating conditions. Extended warranty options may be available upon request.

Support:
Technical support includes product documentation, driver downloads, and firmware updates available through Aplex’s official support channels. Engineering assistance is available for OEM and system integration projects.

Maintenance:
The fanless design minimizes maintenance requirements. Periodic inspection of connectors and cleaning of external surfaces is recommended to ensure optimal thermal performance.

Software & Firmware Updates:
BIOS and driver updates are periodically released to maintain compatibility with new operating systems and peripherals. Updates can be applied via USB or CF storage media.

Lifecycle & Availability:
As part of Aplex’s embedded product line, the ACS-2633 is designed for long-term availability, ensuring consistent supply for industrial and OEM customers.

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### Summary
The Aplex ACS-2633 Alu. Cover Heatsink Engine Box is a rugged, fanless embedded computing platform optimized for industrial and embedded control applications. Featuring an Intel® Celeron® Mobile 1.6 GHz processor (optional Pentium® 4 Mobile 1.8 GHz), Intel® 852GM + ICH4 chipset, and up to 1 GB DDR SDRAM, it delivers reliable performance in a compact, passively cooled aluminum enclosure. With dual LAN ports, four USB 2.0 interfaces, and flexible storage options (2.5-inch HDD and CF slot), the ACS-2633 supports a wide range of industrial automation, monitoring, and embedded computing tasks. Its wide 11–28 VDC power input, optional 230 VAC adapter, and wall-mount capability make it adaptable to diverse installation environments.

Built to industrial standards and designed for long-term reliability, the ACS-2633 offers silent operation, low maintenance, and stable performance—ideal for OEMs, system integrators, and industrial users seeking a compact, durable, and energy-efficient embedded computing solution.