Comprehensive Product Summary – APC-3581 15" XGA Ultra Slim Celeron M Fanless Panel PC

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### 1. Product Overview

Product Name: APC-3581 15" XGA Ultra Slim Celeron M Fanless Panel PC
Model: APC-3581
Series: APC-3580/3581 Industrial Panel PC Series
Article Number: APC-3581
Manufacturer: Aplex Technology, Inc.
Manufacturer Address: 9F-5, No. 2, Jian Pa Road, Chung Ho City, Taipei County, Taiwan
Contact: Tel: +886-2-82262881 | Fax: +886-2-82262883 | Email: aplex@aplex.com.tw
Website: [www.aplex.com.tw](http://www.aplex.com.tw)
Release Date: June 2005
Revision: V1.0

The APC-3581 is an industrial-grade, ultra-slim, fanless panel PC designed for embedded control, automation, and human-machine interface (HMI) applications. It integrates a 15-inch XGA TFT LCD display, Intel® Celeron® M or Pentium® M processor, and a ruggedized enclosure suitable for harsh industrial environments.

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### 2. Key Features

- Ultra-Slim Design: Compact 15" panel PC with a depth of only 67 mm, optimized for space-constrained installations.
- Fanless Thermal Solution: Passive cooling ensures silent operation and high reliability in dusty or vibration-prone environments.
- Processor Options: Supports Intel® Celeron® M ULV 800 MHz CPU or Pentium® M up to 1.8 GHz.
- High-Brightness Display: 15" XGA (1024×768) TFT LCD with 400 cd/m² luminance and 50,000-hour backlight lifetime.
- Touchscreen Options: Available with vandal-proof 6 mm safety glass or optional resistive touch panel.
- Rugged Construction: Sealed metal chassis with NEMA 4/IP65-rated front bezel for water and dust resistance.
- Wide Power Input Range: Operates from 11–28 VDC (typical 16–36 VDC supported).
- Comprehensive I/O: Includes 2×COM, 4×USB 2.0, 1×VGA, 1×LAN, PS/2 keyboard/mouse, and CompactFlash slot.
- Storage Flexibility: Supports one 2.5" HDD and one CompactFlash Type II slot.
- Mounting Compatibility: VESA 75 mm mounting holes for flexible installation.
- Low Power Consumption: Energy-efficient design suitable for continuous operation.
- Industrial Reliability: Shock resistance up to 10G (11 ms) and vibration tolerance of 5–17 Hz, 0.1” double amplitude.
- Certifications: CE and FCC Class A compliant for electromagnetic compatibility.

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### 3. Technical Specifications

Display:
- Size: 15" TFT LCD
- Resolution: 1024 × 768 (XGA)
- Brightness: 380–400 cd/m²
- Backlight Lifetime: 50,000 hours
- Viewing Angle: Standard industrial XGA panel
- Touchscreen: Optional 5-wire resistive or 6 mm safety glass

System Hardware:
- CPU: Intel® Celeron® M ULV 800 MHz (onboard) or Pentium® M up to 1.8 GHz
- Chipset: Intel® 855GM + ICH4
- Memory: 1 × 200-pin DDR SODIMM, up to 1 GB DDR266 SDRAM
- Storage: 1 × 2.5" slim HDD bay, 1 × CompactFlash Type II slot
- Graphics: Intel® 852GM integrated AGP 4X 2D/3D engine, shared memory up to 32 MB
- Ethernet: Intel® 82541ER (10/100/1000 Mbps) or 82551ER (10/100 Mbps)
- Audio: AC’97 CODEC (Realtek ALC655)
- Watchdog Timer: 1–255 seconds, programmable reset/NMI
- Digital I/O: 4 inputs / 4 outputs via pin header

I/O Interfaces:
- 2 × COM ports (RS-232/422/485 selectable)
- 4 × USB 2.0 ports (2 external, 2 internal)
- 1 × VGA (15-pin D-Sub)
- 1 × RJ-45 LAN port
- 1 × PS/2 keyboard/mouse port
- 1 × Parallel port (26-pin header)
- 2 × SATA ports, 1 × IDE port
- 1 × Audio header (Line-in, Line-out, Mic-in)
- 1 × GPIO 10-pin header
- 1 × PC/104+ expansion slot

Mechanical:
- Construction: Painted steel enclosure (APC-3581)
- Color: Black
- Mounting: VESA 75 mm
- Dimensions: 398 (W) × 316 (H) × 67 (D) mm
- Weight: Approx. 10 kg
- Front Panel Rating: NEMA 4/IP65 compliant

Environmental:
- Operating Temperature: 0°C to 50°C
- Storage Temperature: -10°C to 75°C
- Humidity: 5–95% non-condensing
- Shock: 10G peak (11 ms)
- Vibration: 5–17 Hz, 0.1” double amplitude

Power:
- Input Voltage: DC 11–28 V (typical 16–36 VDC supported)
- Power Consumption: Low-power fanless design

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### 4. Functionality

The APC-3581 operates as a fully integrated industrial panel PC, combining computing, display, and input interfaces in a single sealed unit. It is designed for embedded control, automation, and HMI applications where reliability and compactness are critical.

Typical Use Cases:
- Industrial automation and process control
- Factory HMI terminals
- Kiosk and digital signage systems
- Vehicle and logistics control panels
- Warehouse management and material handling systems
- Marine and outdoor monitoring stations

Operation:
The system boots from internal HDD or CompactFlash storage and supports standard operating systems such as Windows 2000/XP or embedded Linux. The optional resistive touchscreen enables intuitive user interaction. The fanless design ensures silent operation and long-term reliability in environments with dust or vibration.

Compatibility:
- Supports standard PC peripherals via USB, PS/2, and serial interfaces.
- Compatible with industrial communication protocols (RS-232/422/485).
- BIOS supports ACPI, APM, and watchdog timer functions for autonomous recovery.

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### 5. Components & Accessories

Included Components:
- APC-3581 Panel PC unit
- Power input connector (DC terminal)
- Mounting screws for VESA 75 installation
- User manual and driver CD (chipset, LAN, VGA, audio, SATA, touch)

Optional Accessories:
- Resistive touchscreen kit
- Wall or arm mounting brackets
- 2.5" HDD or CompactFlash storage modules
- External keyboard/mouse
- Power adapter (DC 24V)
- PC/104+ expansion modules

Connectors Overview:
- Rear Panel: RJ-45 LAN, VGA, 4×USB, COM1, PS/2
- Internal Headers: IDE, SATA, GPIO, Audio, LVDS, Inverter, IR, DIO, PC/104+

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### 6. Installation & Setup

Mounting Options:
- VESA 75 mm standard mounting holes on rear panel.
- Suitable for panel, wall, or arm mounting.

Installation Steps:
1. Remove back cover by loosening nine screws.
2. Carefully open at 45° to avoid cable strain.
3. Install 2.5" HDD using provided brackets and screws.
4. Connect IDE or SATA cable ensuring correct pin alignment.
5. Reassemble covers in reverse order.
6. Connect DC power (11–28V) and peripherals.

Configuration:
- BIOS setup accessible via DEL key during boot.
- Supports AMI BIOS with configurable CPU, IDE, USB, and power management settings.
- Touchscreen calibration via PenMount utility (Windows 2000/XP).

Software Installation:
- Drivers for chipset, LAN, VGA, audio, SATA, and touch provided on CD.
- Supports Windows 2000/XP and embedded variants.

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### 7. Performance & Capabilities

Processing Performance:
- Intel® Celeron® M ULV 800 MHz or Pentium® M up to 1.8 GHz provides efficient performance for industrial control and HMI tasks.
- 333/400 MHz FSB ensures stable data throughput.

Graphics Performance:
- Integrated Intel® 852GM AGP 4X engine supports resolutions up to 2048×1536 (CRT) and dual independent displays (LVDS + VGA).

Storage & Memory:
- Up to 1 GB DDR266 SDRAM.
- Supports both HDD and CompactFlash for flexible storage configurations.

Networking:
- Gigabit Ethernet (Intel 82541ER) for high-speed LAN connectivity.

Reliability Features:
- Watchdog timer (1–255 seconds) for automatic system recovery.
- Hardware monitoring for voltage, temperature, and fan speed.
- BIOS-level power management (ACPI 1.1 compliant).

Limitations:
- Maximum memory limited to 1 GB DDR266.
- Operating temperature range limited to 0–50°C (requires controlled environment).
- No built-in wireless connectivity (requires external module).

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### 8. Standards & Compliance

Environmental & Safety Ratings:
- Front Panel: NEMA 4 / IP65 compliant (dust and water resistant)
- Chassis: Industrial-grade painted steel

Electromagnetic Compatibility:
- CE Certified
- FCC Class A compliant

Electrical Standards:
- DC power input 11–28V (wide range industrial standard)
- Meets industrial EMC and safety requirements

Industry Standards Supported:
- VESA 75 mounting standard
- PC/104+ expansion interface (PCI 2.2 compliant)
- ACPI 1.1 and APM power management
- USB 2.0, SATA 1.0, IDE ATA/100

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### 9. Additional Information

Warranty:
- Standard manufacturer warranty (typically 1 year, extendable upon request).

Support & Maintenance:
- Technical support via Aplex Technology service channels.
- Firmware and driver updates available through official website.
- BIOS configurable for system recovery and watchdog control.

Maintenance Recommendations:
- Periodic cleaning of front panel and connectors.
- Ensure adequate ventilation for passive cooling.
- Regular system diagnostics using BIOS hardware monitoring.

Software Utilities:
- PenMount Touch Driver for calibration and configuration.
- Realtek Sound Effect Manager for audio configuration.
- Intel Graphics Media Accelerator driver for display optimization.
- Watchdog and Digital I/O programmable via BIOS INT 15H functions.

Lifecycle & Reliability:
- Designed for 24/7 industrial operation.
- Long-term component availability typical of industrial-grade systems.
- Backlight rated for 50,000 hours continuous use.

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### Summary

The Aplex APC-3581 is a robust, fanless 15-inch industrial panel PC engineered for demanding automation and control environments. Its combination of Intel® Celeron® M processing, high-brightness XGA display, and rugged IP65-rated front panel make it ideal for industrial HMI, kiosk, and embedded applications. With flexible I/O, wide DC input range, and fanless reliability, the APC-3581 delivers stable performance in harsh conditions while maintaining low power consumption and silent operation.

Its modular design, comprehensive BIOS configuration, and support for standard operating systems ensure easy integration into existing industrial networks and control systems. The APC-3581 exemplifies Aplex Technology’s commitment to durable, high-performance embedded computing solutions for industrial automation and control.