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HS-3000/4M

ISA slot CPU 386, with 4MB DRAM, VGA, DOC, 4*RS232/485
  • Hersteller Boser
  • Kategorie: Slot-CPUs
  • The Boser HS-3000/4M is an industrial-grade ISA slot CPU board designed for embedded and legacy computing applications requiring stable 386-class performance, integrated VGA display support, and multiple serial communication interfaces. It combines a 40 MHz 386 CPU core with onboard DRAM, VGA controller, and flexible I/O connectivity, making it suitable for industrial automation, control systems, and equipment requiring long-term ISA bus compatibility.
- ISA Slot CPU Board: Designed for integration into ISA backplane systems, ensuring compatibility with legacy industrial PCs and embedded controllers.
- Intel 386-Class Processor: Operates at 40 MHz, providing reliable performance for control, monitoring, and data acquisition tasks.
- Onboard Memory: Includes 4 MB DRAM onboard, expandable via two single-sided FPM PS/2 RAM sockets up to a total of 64 MB.
- Integrated VGA Controller: Features a C&T 65545 VGA chipset with 1 MB video memory, supporting resolutions up to 1024 × 768 for LCD or CRT displays.
- Disk-On-Chip (DOC) Socket: Provides a socket for DiskOnChip solid-state storage, enabling embedded OS or application storage without mechanical drives.
- Comprehensive I/O Interfaces:
- 3 × RS-232 serial ports
- 1 × RS-485 serial port
- All ports use 16550 UARTs for buffered, high-speed serial communication
- 1 × parallel port for printer or peripheral connection
- Peripheral Support: Mini-DIN keyboard connector and PS/2 mouse interface for standard input devices.
- Storage Interfaces: 1 × IDE connector for hard drives or CompactFlash adapters, and 1 × FDD connector for floppy drives.
- Watchdog Timer: Hardware watchdog for system reliability and automatic recovery from software faults.
- Power Efficiency: Operates from a single +5 V DC supply at approximately 1.8 A current draw.
- Compact Form Factor: 185 mm × 122 mm PCB size, suitable for embedded chassis and industrial enclosures.
- Bus Compatibility: Supports both ISA and PC/104 expansion standards for modular system integration.

Ursprungsland: Taiwan R.O.C.

Zolltarifnummer: 8473 3020 000

1. Product Overview
Product Name: HS-3000/4M
Model Number: HS-3000/4M
Series: HS-3000 Industrial CPU Board Series
Article Number: HS-3000/4M
Manufacturer: Boser Technology Co., Ltd.

The Boser HS-3000/4M is an industrial-grade ISA slot CPU board designed for embedded and legacy computing applications requiring stable 386-class performance, integrated VGA display support, and multiple serial communication interfaces. It combines a 40 MHz 386 CPU core with onboard DRAM, VGA controller, and flexible I/O connectivity, making it suitable for industrial automation, control systems, and equipment requiring long-term ISA bus compatibility.




2. Key Features
- ISA Slot CPU Board: Designed for integration into ISA backplane systems, ensuring compatibility with legacy industrial PCs and embedded controllers.
- Intel 386-Class Processor: Operates at 40 MHz, providing reliable performance for control, monitoring, and data acquisition tasks.
- Onboard Memory: Includes 4 MB DRAM onboard, expandable via two single-sided FPM PS/2 RAM sockets up to a total of 64 MB.
- Integrated VGA Controller: Features a C&T 65545 VGA chipset with 1 MB video memory, supporting resolutions up to 1024 × 768 for LCD or CRT displays.
- Disk-On-Chip (DOC) Socket: Provides a socket for DiskOnChip solid-state storage, enabling embedded OS or application storage without mechanical drives.
- Comprehensive I/O Interfaces:
- 3 × RS-232 serial ports
- 1 × RS-485 serial port
- All ports use 16550 UARTs for buffered, high-speed serial communication
- 1 × parallel port for printer or peripheral connection
- Peripheral Support: Mini-DIN keyboard connector and PS/2 mouse interface for standard input devices.
- Storage Interfaces: 1 × IDE connector for hard drives or CompactFlash adapters, and 1 × FDD connector for floppy drives.
- Watchdog Timer: Hardware watchdog for system reliability and automatic recovery from software faults.
- Power Efficiency: Operates from a single +5 V DC supply at approximately 1.8 A current draw.
- Compact Form Factor: 185 mm × 122 mm PCB size, suitable for embedded chassis and industrial enclosures.
- Bus Compatibility: Supports both ISA and PC/104 expansion standards for modular system integration.




3. Technical Specifications

| Parameter | Specification |
|----------------|-------------------|
| CPU Type | 386-class processor |
| CPU Clock Speed | 40 MHz |
| Memory (Onboard) | 4 MB DRAM |
| Memory Expansion | 2 × single-sided FPM PS/2 RAM sockets, up to 64 MB total |
| Video Controller | C&T 65545 VGA |
| Video Memory | 1 MB |
| Maximum Resolution | 1024 × 768 pixels |
| Display Support | LCD and CRT |
| Storage Interfaces | 1 × IDE, 1 × FDD |
| Solid-State Storage | DiskOnChip socket |
| Serial Ports | 3 × RS-232, 1 × RS-485 |
| UART Type | 16550 UARTs |
| Parallel Port | 1 × standard parallel port |
| Keyboard Interface | Mini-DIN connector |
| Mouse Interface | PS/2 port |
| Watchdog Timer | Hardware watchdog with programmable timeout |
| Bus Interface | ISA and PC/104 |
| Power Supply | +5 V DC ±5% |
| Power Consumption | ~1.8 A at +5 V |
| Dimensions | 185 mm × 122 mm |
| Operating Temperature | (Typical industrial range; not specified, assumed 0 °C – 60 °C) |
| Manufacturer | Boser Technology Co., Ltd. |




4. Functionality
The HS-3000/4M functions as a complete single-board computer (SBC) designed to plug into an ISA backplane or PC/104 stack. It provides the core computing resources—CPU, memory, video, and I/O—required for embedded and industrial control systems.

Operational Overview:
- The 386 CPU executes system and application code stored in onboard memory or external storage devices connected via IDE or DiskOnChip.
- The VGA controller drives LCD or CRT displays, supporting graphical or text-based interfaces for operator panels or monitoring systems.
- Serial ports (RS-232/RS-485) enable communication with sensors, PLCs, modems, or other serial devices.
- The parallel port supports printers or legacy parallel peripherals.
- The watchdog timer monitors system activity and resets the board if the software becomes unresponsive, ensuring high reliability in unattended environments.
- The board’s ISA and PC/104 interfaces allow expansion with additional I/O, communication, or data acquisition modules.

Typical Applications:
- Industrial automation controllers
- Machine vision and monitoring systems
- Data acquisition and logging equipment
- Legacy system upgrades or replacements
- Embedded control in transportation, energy, or manufacturing systems
- Human–machine interface (HMI) terminals

Compatibility:
- Compatible with standard ISA backplanes and PC/104 modules.
- Supports DOS, early Windows, and embedded operating systems compatible with 386 architecture.
- Works with standard VGA monitors and LCD panels supporting 1024 × 768 resolution.




5. Components & Accessories

Included Components:
- HS-3000/4M CPU board (main unit)
- Onboard 4 MB DRAM
- Integrated VGA controller (C&T 65545)
- Connectors for IDE, FDD, serial, parallel, keyboard, and mouse interfaces

Optional Accessories:
- Additional PS/2 FPM RAM modules (up to 64 MB total)
- DiskOnChip module for solid-state storage
- IDE hard drive or CompactFlash-to-IDE adapter
- PC/104 expansion modules for additional I/O or communication ports
- ISA backplane or chassis for system integration
- Power cable and adapter for +5 V DC input

Connectors and Interfaces:
- 1 × IDE 40-pin connector
- 1 × FDD 34-pin connector
- 3 × DB9 or header connectors for RS-232
- 1 × RS-485 port (header or terminal block, depending on configuration)
- 1 × parallel port (26-pin or DB25 header)
- 1 × mini-DIN keyboard connector
- 1 × PS/2 mouse connector
- 1 × VGA output connector
- 1 × power input header (+5 V DC)




6. Installation & Setup

Requirements:
- +5 V DC regulated power supply capable of delivering at least 2 A.
- Compatible ISA backplane or PC/104 stack for system integration.
- Display device (LCD or CRT) supporting VGA input.
- Input devices (keyboard and mouse) with mini-DIN or PS/2 connectors.

Mounting Options:
- Direct insertion into an ISA slot on a passive backplane.
- Stacking with PC/104 modules using the onboard PC/104 connector.
- Mounting within an industrial chassis or enclosure using standard standoffs.

Configuration Steps:
1. Install the board into the ISA backplane or PC/104 stack.
2. Connect the +5 V DC power supply.
3. Attach display, keyboard, and mouse.
4. Connect storage devices via IDE or FDD connectors.
5. Insert optional DiskOnChip module if solid-state storage is required.
6. Configure BIOS or firmware settings for memory, storage, and I/O parameters.
7. Install the desired operating system and application software.

Setup Notes:
- Ensure proper grounding and ESD protection during installation.
- Verify jumper or DIP switch settings for serial port modes (RS-232/RS-485).
- Use appropriate cables and connectors for industrial environments.




7. Performance & Capabilities

Processing Performance:
The 40 MHz 386 CPU provides sufficient computational power for control logic, data handling, and communication tasks typical of industrial automation and embedded systems.

Memory Capacity:
With 4 MB onboard and expansion up to 64 MB, the board supports a range of operating systems and applications, from DOS-based control software to lightweight embedded environments.

Graphics Performance:
The C&T 65545 VGA controller with 1 MB video memory supports resolutions up to 1024 × 768, suitable for graphical user interfaces, dashboards, and monitoring displays.

Communication Throughput:
16550 UARTs enable high-speed serial communication with buffering, reducing CPU load during data transmission. RS-485 support allows multi-drop communication networks over long distances.

Storage Performance:
The IDE interface supports standard hard drives or solid-state storage, while the DiskOnChip socket provides a compact, vibration-resistant storage option for embedded applications.

Power Efficiency:
Operating from a single +5 V supply at approximately 1.8 A, the board is energy-efficient and suitable for systems with limited power budgets.

Limitations:
- CPU performance limited to 386-class processing; not suitable for modern multitasking or high-performance computing.
- VGA resolution limited to 1024 × 768; not intended for high-definition graphics.
- Legacy interfaces (ISA, IDE, FDD) may require adapters for integration with modern peripherals.




8. Standards & Compliance

Bus Standards:
- ISA (Industry Standard Architecture)
- PC/104 (embedded modular standard)

Interface Standards:
- RS-232 and RS-485 serial communication standards
- IEEE 1284 parallel port standard
- VGA video output standard

Electrical & Safety Compliance:
- Designed for +5 V DC operation within industrial voltage tolerances
- Meets general industrial EMC and safety design practices (manufacturer-specific certifications may apply)

Environmental Compliance:
- RoHS compliance dependent on production date and component sourcing (to be confirmed with manufacturer)

Industry Compatibility:
- Compatible with legacy industrial PC systems and embedded controllers using ISA or PC/104 architecture.




9. Additional Information

Warranty:
Typically provided with a standard manufacturer’s warranty (duration varies by region and distributor; commonly 1 year limited warranty covering manufacturing defects).

Technical Support:
Boser Technology provides technical documentation, user manuals, and engineering support for integration and troubleshooting.

Maintenance:
- Periodic inspection of connectors and contacts recommended for long-term reliability.
- Ensure adequate ventilation and dust protection in industrial environments.
- Firmware or BIOS updates may be available from the manufacturer for enhanced compatibility or bug fixes.

Product Lifecycle:
The HS-3000/4M is designed for long-term availability in industrial markets, supporting legacy systems that require ISA bus compatibility and 386-class computing.

Summary:
The Boser HS-3000/4M ISA slot CPU board is a robust, compact, and reliable embedded computing solution built around a 40 MHz 386 processor. With onboard 4 MB DRAM, VGA graphics, DiskOnChip support, and multiple serial interfaces, it provides a balanced combination of performance and connectivity for industrial and embedded applications. Its compatibility with ISA and PC/104 standards ensures seamless integration into existing systems, while its low power consumption and watchdog functionality make it ideal for mission-critical, unattended operations.




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