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- ISA Slot CPU Board: Designed to fit into standard ISA backplanes, providing a compact and modular computing solution for industrial systems.
- Intel 486 Processor Support: Compatible with 486-class CPUs, offering a balance of performance and power efficiency for embedded control tasks.
- Disk-On-Chip Socket: Integrated socket for Disk-On-Chip modules, allowing for solid-state storage directly on the board, eliminating moving parts and enhancing durability.
- Legacy System Compatibility: Ideal for maintaining or upgrading existing ISA-based systems without redesigning the entire hardware infrastructure.
- Industrial-Grade Design: Built for continuous operation in demanding environments, with extended temperature tolerance and robust component selection.
- Low Power Consumption: The 486 architecture provides efficient operation suitable for fanless or low-power embedded systems.
- Compact Form Factor: Designed to fit within standard industrial chassis and backplanes, optimizing space utilization.
- Long-Term Availability: Ensures continuity for OEMs and system integrators maintaining legacy systems.
- Intel 486 Processor Support: Compatible with 486-class CPUs, offering a balance of performance and power efficiency for embedded control tasks.
- Disk-On-Chip Socket: Integrated socket for Disk-On-Chip modules, allowing for solid-state storage directly on the board, eliminating moving parts and enhancing durability.
- Legacy System Compatibility: Ideal for maintaining or upgrading existing ISA-based systems without redesigning the entire hardware infrastructure.
- Industrial-Grade Design: Built for continuous operation in demanding environments, with extended temperature tolerance and robust component selection.
- Low Power Consumption: The 486 architecture provides efficient operation suitable for fanless or low-power embedded systems.
- Compact Form Factor: Designed to fit within standard industrial chassis and backplanes, optimizing space utilization.
- Long-Term Availability: Ensures continuity for OEMs and system integrators maintaining legacy systems.
1. Product Overview
Product Name: NuPro-405
Model: NuPro-405
Series: NuPro Industrial CPU Board Series
Article Number: NuPro-405
Manufacturer: (Typically produced by Advantech or a similar industrial computing manufacturer; the NuPro series is known for industrial-grade embedded computing boards.)
The NuPro-405 is an ISA slot CPU board designed around the Intel 486 processor architecture, offering a stable and reliable computing platform for legacy industrial control systems, embedded applications, and equipment requiring long-term support for ISA-based expansion cards. It integrates a Disk-On-Chip (DOC) socket, enabling solid-state storage solutions without the need for traditional hard drives, thus improving reliability in harsh or vibration-prone environments.
This product is part of a family of industrial single-board computers (SBCs) that provide backward compatibility with ISA bus systems, ensuring continued operation of legacy hardware and software in manufacturing, automation, and instrumentation environments.
2. Key Features
- ISA Slot CPU Board: Designed to fit into standard ISA backplanes, providing a compact and modular computing solution for industrial systems.
- Intel 486 Processor Support: Compatible with 486-class CPUs, offering a balance of performance and power efficiency for embedded control tasks.
- Disk-On-Chip Socket: Integrated socket for Disk-On-Chip modules, allowing for solid-state storage directly on the board, eliminating moving parts and enhancing durability.
- Legacy System Compatibility: Ideal for maintaining or upgrading existing ISA-based systems without redesigning the entire hardware infrastructure.
- Industrial-Grade Design: Built for continuous operation in demanding environments, with extended temperature tolerance and robust component selection.
- Low Power Consumption: The 486 architecture provides efficient operation suitable for fanless or low-power embedded systems.
- Compact Form Factor: Designed to fit within standard industrial chassis and backplanes, optimizing space utilization.
- Long-Term Availability: Ensures continuity for OEMs and system integrators maintaining legacy systems.
3. Technical Specifications
*(Note: Specifications are representative of typical NuPro-405 configurations based on the ISA 486 CPU board class.)*
- Processor: Intel 486DX/DX2/DX4 or compatible CPU
- CPU Socket: PGA socket for 486-class processors
- Bus Interface: ISA (Industry Standard Architecture)
- Memory:
- Supports up to 32 MB DRAM (typically via SIMM modules)
- Onboard cache memory (typically 256 KB or 512 KB)
- Storage:
- Disk-On-Chip socket supporting up to 32 MB or higher DOC modules
- Optional IDE interface for HDD or CompactFlash (depending on configuration)
- BIOS:
- AMI or Award BIOS stored in Flash ROM
- Supports boot from Disk-On-Chip or IDE device
- I/O Interfaces:
- Serial ports (COM1, COM2)
- Parallel port (LPT1)
- Keyboard and mouse connectors
- VGA or LCD interface (depending on variant)
- Floppy disk controller (FDC)
- Expansion:
- Standard ISA bus edge connector for backplane integration
- Power Requirements:
- +5V DC input (typical consumption 10–15 W depending on CPU and peripherals)
- Dimensions:
- Approx. 338 mm x 122 mm (Full-size ISA SBC form factor)
- Weight:
- Approximately 0.6–0.8 kg (depending on configuration)
- Operating Temperature:
- 0°C to 60°C (standard)
- Optional extended temperature versions available (-20°C to +70°C)
- Storage Temperature:
- -40°C to +85°C
- Humidity:
- 5% to 95% non-condensing
- MTBF:
- Typically >100,000 hours
4. Functionality
The NuPro-405 functions as a single-board computer (SBC) designed to operate within an ISA backplane system. It serves as the central processing unit for industrial control, automation, and embedded computing applications.
How It Works:
- The board is inserted into an ISA slot within a passive backplane.
- It interfaces with peripheral cards through the ISA bus, providing CPU control, memory management, and I/O operations.
- The Disk-On-Chip socket allows the installation of a solid-state storage module, which can host the operating system, application software, and data.
- The BIOS enables booting directly from the Disk-On-Chip, eliminating the need for mechanical drives.
Use Cases and Applications:
- Industrial automation controllers
- Machine vision systems
- Data acquisition and monitoring
- Legacy equipment maintenance and upgrades
- Embedded control in transportation, energy, and manufacturing systems
- Replacement CPU board for existing ISA-based industrial PCs
Compatibility:
- Compatible with standard ISA backplanes and enclosures
- Supports DOS, Windows 3.x/95/98, and early embedded operating systems such as QNX or VxWorks
- Works with legacy ISA expansion cards for I/O, motion control, and communication
5. Components & Accessories
Included Items:
- NuPro-405 ISA CPU board
- User manual and documentation
- BIOS setup utility (pre-installed)
- Disk-On-Chip socket (empty, ready for module installation)
Optional Add-ons:
- Disk-On-Chip modules (various capacities)
- IDE cable for external storage connection
- Cooling solutions (passive heatsink or small fan)
- Backplane and chassis (for system integration)
- Power cable and adapter (if used in standalone configuration)
Connectors and Interfaces:
- 64-pin ISA edge connector
- 40-pin IDE connector (optional)
- 34-pin FDD connector
- 10-pin serial port headers
- 26-pin parallel port header
- 6-pin keyboard connector
- 15-pin VGA connector (if equipped)
- Power connector (AT or ATX style, depending on revision)
6. Installation & Setup
Requirements:
- Compatible ISA backplane or industrial chassis
- Regulated +5V DC power supply
- Proper cooling and airflow within enclosure
Mounting Options:
- Direct insertion into ISA slot on passive backplane
- Secured with mounting screws or retention clips to ensure vibration resistance
Configuration Steps:
1. Insert the NuPro-405 into the ISA slot of the backplane.
2. Connect power and peripheral cables (keyboard, display, serial devices).
3. Install a Disk-On-Chip module or connect an IDE storage device.
4. Power on the system and enter BIOS setup to configure boot options.
5. Install the desired operating system and application software.
Setup Notes:
- Ensure correct jumper settings for CPU speed, cache, and memory configuration.
- Verify BIOS version compatibility with installed Disk-On-Chip module.
- Use anti-static precautions during installation.
7. Performance & Capabilities
Processing Performance:
- Based on Intel 486 architecture, offering clock speeds typically from 33 MHz to 100 MHz (depending on CPU variant).
- Suitable for deterministic control tasks, data logging, and real-time applications.
Memory Capacity:
- Up to 32 MB DRAM ensures sufficient capacity for embedded operating systems and control software.
Storage Performance:
- Disk-On-Chip modules provide fast access times and high reliability compared to mechanical drives.
- Ideal for read-intensive or boot-critical applications.
Efficiency:
- Low power consumption enables fanless operation in many cases.
- Efficient thermal design supports continuous 24/7 operation.
Limitations:
- Limited processing power compared to modern CPUs; intended for legacy or low-demand applications.
- Restricted memory and storage capacity relative to contemporary embedded boards.
- ISA bus bandwidth constraints limit data throughput for high-speed applications.
8. Standards & Compliance
Industry Standards:
- Compliant with ISA (Industry Standard Architecture) bus specifications
- Follows PC/104 and industrial SBC design conventions for mechanical and electrical compatibility
Regulatory Compliance:
- CE and FCC Class A (industrial environment) compliance (typical for NuPro series boards)
- RoHS compliance (for later production versions)
- Designed and manufactured under ISO 9001 quality management standards
Environmental Standards:
- Meets industrial-grade environmental and EMC requirements
- Designed for operation in extended temperature and vibration conditions
9. Additional Information
Warranty:
- Standard 1-year limited warranty (extendable depending on supplier)
- Covers manufacturing defects and component failures under normal use
Support:
- Technical documentation, BIOS updates, and driver downloads available from manufacturer’s support portal
- Engineering support for integration and customization
Maintenance:
- Minimal maintenance required due to solid-state design
- Periodic inspection recommended for connectors and power supply integrity
- BIOS and firmware updates can be applied via Flash utility
Product Lifecycle & Availability:
- Long-term availability for industrial customers
- Replacement and repair services offered for legacy system support
Updates & Revisions:
- BIOS and firmware updates may include enhanced Disk-On-Chip compatibility and improved peripheral support
- Hardware revisions may add support for additional CPU variants or extended temperature operation
### Summary
The NuPro-405 ISA Slot CPU 486 Board is a robust, industrial-grade single-board computer engineered for legacy system integration and long-term embedded applications. Featuring a 486-class CPU, ISA bus interface, and a Disk-On-Chip socket for solid-state storage, it provides a reliable computing foundation for industrial automation, control, and monitoring systems. Its design emphasizes stability, compatibility, and longevity, making it an ideal choice for maintaining or upgrading existing ISA-based infrastructures.
With its combination of proven 486 performance, flexible storage options, and industrial durability, the NuPro-405 continues to serve as a dependable platform for embedded computing in environments where reliability and continuity are paramount.
Product Name: NuPro-405
Model: NuPro-405
Series: NuPro Industrial CPU Board Series
Article Number: NuPro-405
Manufacturer: (Typically produced by Advantech or a similar industrial computing manufacturer; the NuPro series is known for industrial-grade embedded computing boards.)
The NuPro-405 is an ISA slot CPU board designed around the Intel 486 processor architecture, offering a stable and reliable computing platform for legacy industrial control systems, embedded applications, and equipment requiring long-term support for ISA-based expansion cards. It integrates a Disk-On-Chip (DOC) socket, enabling solid-state storage solutions without the need for traditional hard drives, thus improving reliability in harsh or vibration-prone environments.
This product is part of a family of industrial single-board computers (SBCs) that provide backward compatibility with ISA bus systems, ensuring continued operation of legacy hardware and software in manufacturing, automation, and instrumentation environments.
2. Key Features
- ISA Slot CPU Board: Designed to fit into standard ISA backplanes, providing a compact and modular computing solution for industrial systems.
- Intel 486 Processor Support: Compatible with 486-class CPUs, offering a balance of performance and power efficiency for embedded control tasks.
- Disk-On-Chip Socket: Integrated socket for Disk-On-Chip modules, allowing for solid-state storage directly on the board, eliminating moving parts and enhancing durability.
- Legacy System Compatibility: Ideal for maintaining or upgrading existing ISA-based systems without redesigning the entire hardware infrastructure.
- Industrial-Grade Design: Built for continuous operation in demanding environments, with extended temperature tolerance and robust component selection.
- Low Power Consumption: The 486 architecture provides efficient operation suitable for fanless or low-power embedded systems.
- Compact Form Factor: Designed to fit within standard industrial chassis and backplanes, optimizing space utilization.
- Long-Term Availability: Ensures continuity for OEMs and system integrators maintaining legacy systems.
3. Technical Specifications
*(Note: Specifications are representative of typical NuPro-405 configurations based on the ISA 486 CPU board class.)*
- Processor: Intel 486DX/DX2/DX4 or compatible CPU
- CPU Socket: PGA socket for 486-class processors
- Bus Interface: ISA (Industry Standard Architecture)
- Memory:
- Supports up to 32 MB DRAM (typically via SIMM modules)
- Onboard cache memory (typically 256 KB or 512 KB)
- Storage:
- Disk-On-Chip socket supporting up to 32 MB or higher DOC modules
- Optional IDE interface for HDD or CompactFlash (depending on configuration)
- BIOS:
- AMI or Award BIOS stored in Flash ROM
- Supports boot from Disk-On-Chip or IDE device
- I/O Interfaces:
- Serial ports (COM1, COM2)
- Parallel port (LPT1)
- Keyboard and mouse connectors
- VGA or LCD interface (depending on variant)
- Floppy disk controller (FDC)
- Expansion:
- Standard ISA bus edge connector for backplane integration
- Power Requirements:
- +5V DC input (typical consumption 10–15 W depending on CPU and peripherals)
- Dimensions:
- Approx. 338 mm x 122 mm (Full-size ISA SBC form factor)
- Weight:
- Approximately 0.6–0.8 kg (depending on configuration)
- Operating Temperature:
- 0°C to 60°C (standard)
- Optional extended temperature versions available (-20°C to +70°C)
- Storage Temperature:
- -40°C to +85°C
- Humidity:
- 5% to 95% non-condensing
- MTBF:
- Typically >100,000 hours
4. Functionality
The NuPro-405 functions as a single-board computer (SBC) designed to operate within an ISA backplane system. It serves as the central processing unit for industrial control, automation, and embedded computing applications.
How It Works:
- The board is inserted into an ISA slot within a passive backplane.
- It interfaces with peripheral cards through the ISA bus, providing CPU control, memory management, and I/O operations.
- The Disk-On-Chip socket allows the installation of a solid-state storage module, which can host the operating system, application software, and data.
- The BIOS enables booting directly from the Disk-On-Chip, eliminating the need for mechanical drives.
Use Cases and Applications:
- Industrial automation controllers
- Machine vision systems
- Data acquisition and monitoring
- Legacy equipment maintenance and upgrades
- Embedded control in transportation, energy, and manufacturing systems
- Replacement CPU board for existing ISA-based industrial PCs
Compatibility:
- Compatible with standard ISA backplanes and enclosures
- Supports DOS, Windows 3.x/95/98, and early embedded operating systems such as QNX or VxWorks
- Works with legacy ISA expansion cards for I/O, motion control, and communication
5. Components & Accessories
Included Items:
- NuPro-405 ISA CPU board
- User manual and documentation
- BIOS setup utility (pre-installed)
- Disk-On-Chip socket (empty, ready for module installation)
Optional Add-ons:
- Disk-On-Chip modules (various capacities)
- IDE cable for external storage connection
- Cooling solutions (passive heatsink or small fan)
- Backplane and chassis (for system integration)
- Power cable and adapter (if used in standalone configuration)
Connectors and Interfaces:
- 64-pin ISA edge connector
- 40-pin IDE connector (optional)
- 34-pin FDD connector
- 10-pin serial port headers
- 26-pin parallel port header
- 6-pin keyboard connector
- 15-pin VGA connector (if equipped)
- Power connector (AT or ATX style, depending on revision)
6. Installation & Setup
Requirements:
- Compatible ISA backplane or industrial chassis
- Regulated +5V DC power supply
- Proper cooling and airflow within enclosure
Mounting Options:
- Direct insertion into ISA slot on passive backplane
- Secured with mounting screws or retention clips to ensure vibration resistance
Configuration Steps:
1. Insert the NuPro-405 into the ISA slot of the backplane.
2. Connect power and peripheral cables (keyboard, display, serial devices).
3. Install a Disk-On-Chip module or connect an IDE storage device.
4. Power on the system and enter BIOS setup to configure boot options.
5. Install the desired operating system and application software.
Setup Notes:
- Ensure correct jumper settings for CPU speed, cache, and memory configuration.
- Verify BIOS version compatibility with installed Disk-On-Chip module.
- Use anti-static precautions during installation.
7. Performance & Capabilities
Processing Performance:
- Based on Intel 486 architecture, offering clock speeds typically from 33 MHz to 100 MHz (depending on CPU variant).
- Suitable for deterministic control tasks, data logging, and real-time applications.
Memory Capacity:
- Up to 32 MB DRAM ensures sufficient capacity for embedded operating systems and control software.
Storage Performance:
- Disk-On-Chip modules provide fast access times and high reliability compared to mechanical drives.
- Ideal for read-intensive or boot-critical applications.
Efficiency:
- Low power consumption enables fanless operation in many cases.
- Efficient thermal design supports continuous 24/7 operation.
Limitations:
- Limited processing power compared to modern CPUs; intended for legacy or low-demand applications.
- Restricted memory and storage capacity relative to contemporary embedded boards.
- ISA bus bandwidth constraints limit data throughput for high-speed applications.
8. Standards & Compliance
Industry Standards:
- Compliant with ISA (Industry Standard Architecture) bus specifications
- Follows PC/104 and industrial SBC design conventions for mechanical and electrical compatibility
Regulatory Compliance:
- CE and FCC Class A (industrial environment) compliance (typical for NuPro series boards)
- RoHS compliance (for later production versions)
- Designed and manufactured under ISO 9001 quality management standards
Environmental Standards:
- Meets industrial-grade environmental and EMC requirements
- Designed for operation in extended temperature and vibration conditions
9. Additional Information
Warranty:
- Standard 1-year limited warranty (extendable depending on supplier)
- Covers manufacturing defects and component failures under normal use
Support:
- Technical documentation, BIOS updates, and driver downloads available from manufacturer’s support portal
- Engineering support for integration and customization
Maintenance:
- Minimal maintenance required due to solid-state design
- Periodic inspection recommended for connectors and power supply integrity
- BIOS and firmware updates can be applied via Flash utility
Product Lifecycle & Availability:
- Long-term availability for industrial customers
- Replacement and repair services offered for legacy system support
Updates & Revisions:
- BIOS and firmware updates may include enhanced Disk-On-Chip compatibility and improved peripheral support
- Hardware revisions may add support for additional CPU variants or extended temperature operation
### Summary
The NuPro-405 ISA Slot CPU 486 Board is a robust, industrial-grade single-board computer engineered for legacy system integration and long-term embedded applications. Featuring a 486-class CPU, ISA bus interface, and a Disk-On-Chip socket for solid-state storage, it provides a reliable computing foundation for industrial automation, control, and monitoring systems. Its design emphasizes stability, compatibility, and longevity, making it an ideal choice for maintaining or upgrading existing ISA-based infrastructures.
With its combination of proven 486 performance, flexible storage options, and industrial durability, the NuPro-405 continues to serve as a dependable platform for embedded computing in environments where reliability and continuity are paramount.
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