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- All-in-One Slot CPU Card: Integrates CPU, memory, storage interface, and I/O ports on a single board for compact system design.
- Processor Compatibility: Supports 486-class CPUs including Intel, Cyrix, TI, and AMD variants (DX2, DX4, DX5, and P5).
- Memory Expandability: Accommodates 1 MB to 128 MB of EDO or Fast Page Mode DRAM using two 72-pin PS/2 SIMM sockets.
- Integrated Storage Options:
- M-Systems DiskOnChip flash disk support (1 MB to 12 MB capacity).
- E-IDE interface for connecting standard hard disk drives (HDDs).
- Floppy Disk Drive (FDD) interface for legacy storage devices.
- Comprehensive I/O Connectivity:
- Two serial ports (2 × RS-232).
- One parallel port (LPT).
- Keyboard and mouse connectors.
- Watchdog Timer: Hardware watchdog for system reliability and automatic recovery from software failures.
- PC/104 Expansion Connector: Enables modular expansion with PC/104 peripheral modules for additional I/O, communication, or control functions.
- Compact Form Factor: Board dimensions of 185 mm × 122 mm, suitable for embedded chassis and industrial enclosures.
- Legacy System Compatibility: Designed for integration into existing industrial systems requiring 486-level performance and ISA/PC/104 compatibility.
- Processor Compatibility: Supports 486-class CPUs including Intel, Cyrix, TI, and AMD variants (DX2, DX4, DX5, and P5).
- Memory Expandability: Accommodates 1 MB to 128 MB of EDO or Fast Page Mode DRAM using two 72-pin PS/2 SIMM sockets.
- Integrated Storage Options:
- M-Systems DiskOnChip flash disk support (1 MB to 12 MB capacity).
- E-IDE interface for connecting standard hard disk drives (HDDs).
- Floppy Disk Drive (FDD) interface for legacy storage devices.
- Comprehensive I/O Connectivity:
- Two serial ports (2 × RS-232).
- One parallel port (LPT).
- Keyboard and mouse connectors.
- Watchdog Timer: Hardware watchdog for system reliability and automatic recovery from software failures.
- PC/104 Expansion Connector: Enables modular expansion with PC/104 peripheral modules for additional I/O, communication, or control functions.
- Compact Form Factor: Board dimensions of 185 mm × 122 mm, suitable for embedded chassis and industrial enclosures.
- Legacy System Compatibility: Designed for integration into existing industrial systems requiring 486-level performance and ISA/PC/104 compatibility.
1. Product Overview
Product Name: Slot CPU All-in-One Card
Model: AP-40AHD
Series: AP Industrial Embedded CPU Card Series
Article Number: AP-40AHD
Manufacturer: (Not explicitly stated; typically produced by an industrial computing hardware manufacturer specializing in embedded PC/104 and slot CPU solutions)
The AP-40AHD is a compact, integrated Slot CPU all-in-one card designed for industrial and embedded computing applications. It combines a 486-class processor architecture with onboard memory, storage options, and multiple I/O interfaces, providing a self-contained computing platform for legacy control systems, automation equipment, and embedded applications. The card supports a range of 486-compatible processors from Intel, Cyrix, Texas Instruments, and AMD, offering flexibility in performance and compatibility.
2. Key Features
- All-in-One Slot CPU Card: Integrates CPU, memory, storage interface, and I/O ports on a single board for compact system design.
- Processor Compatibility: Supports 486-class CPUs including Intel, Cyrix, TI, and AMD variants (DX2, DX4, DX5, and P5).
- Memory Expandability: Accommodates 1 MB to 128 MB of EDO or Fast Page Mode DRAM using two 72-pin PS/2 SIMM sockets.
- Integrated Storage Options:
- M-Systems DiskOnChip flash disk support (1 MB to 12 MB capacity).
- E-IDE interface for connecting standard hard disk drives (HDDs).
- Floppy Disk Drive (FDD) interface for legacy storage devices.
- Comprehensive I/O Connectivity:
- Two serial ports (2 × RS-232).
- One parallel port (LPT).
- Keyboard and mouse connectors.
- Watchdog Timer: Hardware watchdog for system reliability and automatic recovery from software failures.
- PC/104 Expansion Connector: Enables modular expansion with PC/104 peripheral modules for additional I/O, communication, or control functions.
- Compact Form Factor: Board dimensions of 185 mm × 122 mm, suitable for embedded chassis and industrial enclosures.
- Legacy System Compatibility: Designed for integration into existing industrial systems requiring 486-level performance and ISA/PC/104 compatibility.
3. Technical Specifications
- Processor Support:
- Compatible with Intel, Cyrix, Texas Instruments, and AMD 486-class CPUs.
- Supported models: DX2, DX4, DX5, and P5 processors.
- Memory:
- Type: EDO DRAM or Fast Page Mode DRAM.
- Capacity: 1 MB to 128 MB total.
- Configuration: Two 72-pin PS/2 SIMM sockets.
- Storage Interfaces:
- DiskOnChip (M-Systems): 1 MB to 12 MB flash disk option.
- E-IDE (Enhanced IDE) interface for HDD connection.
- FDD interface for floppy drives.
- I/O Ports:
- Serial Ports: 2 × RS-232.
- Parallel Port: 1 × LPT.
- Keyboard Port: Standard AT/PS2 keyboard connector.
- Mouse Port: PS/2 mouse interface.
- Expansion:
- PC/104 module connector for stackable expansion modules.
- Watchdog Timer:
- Hardware-based system monitoring and reset function.
- Form Factor:
- Dimensions: 185 mm (L) × 122 mm (W).
- Slot CPU card format for industrial backplanes.
- Power Requirements:
- (Not specified; typically 5V DC input for 486-class slot CPU cards.)
- Operating Environment:
- (Not specified; typical industrial range: 0°C to 60°C operating temperature.)
- Weight:
- (Not specified; estimated < 0.5 kg based on size and component density.)
- Material:
- Multi-layer PCB with industrial-grade components and connectors.
4. Functionality
The AP-40AHD Slot CPU Card functions as a self-contained computing module that can be inserted into an industrial backplane or embedded system chassis. It provides the processing core, memory, and essential I/O interfaces required for standalone or distributed control applications.
Operational Overview:
- The CPU card hosts a 486-compatible processor that executes system instructions and manages peripheral communication.
- Memory modules installed in the two 72-pin SIMM sockets provide system RAM for program execution and data handling.
- The onboard DiskOnChip flash storage can serve as a bootable drive or as non-volatile storage for embedded applications.
- Additional storage devices, such as IDE hard drives or floppy drives, can be connected via the E-IDE and FDD interfaces.
- Serial and parallel ports enable communication with external devices such as sensors, controllers, printers, or serial terminals.
- The integrated watchdog timer monitors system activity and automatically resets the system in case of software lockups, ensuring continuous operation in mission-critical environments.
- The PC/104 connector allows the card to be expanded with additional modules, such as digital I/O, communication interfaces, or specialized control boards.
Use Cases and Applications:
- Industrial automation controllers and PLC replacements.
- Embedded control systems in manufacturing equipment.
- Legacy system upgrades requiring 486-level computing.
- Data acquisition and process monitoring systems.
- Kiosk and terminal controllers.
- Transportation and logistics control units.
- Laboratory instrumentation and test equipment.
Compatibility:
- Compatible with standard PC/104 modules and ISA-based industrial backplanes.
- Supports DOS, early Windows (3.x/95/98), and embedded operating systems compatible with 486 architecture.
5. Components & Accessories
Included Components:
- AP-40AHD Slot CPU Card (mainboard).
- Integrated CPU socket supporting 486-class processors.
- Two 72-pin SIMM sockets for memory installation.
- Onboard connectors for serial, parallel, keyboard, and mouse interfaces.
- PC/104 expansion connector.
- Watchdog timer circuitry.
Optional Accessories and Add-ons:
- M-Systems DiskOnChip flash modules (1 MB to 12 MB).
- EDO or Fast Page Mode DRAM SIMMs (1 MB to 128 MB total).
- PC/104 expansion modules (e.g., Ethernet, additional serial ports, digital I/O).
- IDE hard drives and floppy drives.
- Industrial backplane or chassis for slot mounting.
- Power supply unit (typically 5V DC).
Connectors and Interfaces:
- 2 × DB9 or header connectors for serial ports.
- 1 × DB25 or header connector for parallel port.
- PS/2 connectors for keyboard and mouse.
- 40-pin IDE connector for HDD.
- 34-pin FDD connector.
- PC/104 64/40-pin stackable connector.
6. Installation & Setup
Requirements:
- Compatible industrial backplane or embedded chassis with slot interface.
- 5V DC regulated power supply.
- Appropriate cooling and ventilation for continuous operation.
- Compatible memory modules (72-pin EDO/FPM SIMMs).
- Optional storage devices (DiskOnChip, IDE HDD, or FDD).
Installation Steps:
1. Preparation: Ensure the system is powered off and properly grounded.
2. CPU Installation: Insert the compatible 486-class processor into the CPU socket, ensuring correct orientation and secure fit.
3. Memory Installation: Install one or two 72-pin SIMM modules into the memory sockets, matching the required capacity and type.
4. Storage Configuration:
- Insert the DiskOnChip module into its dedicated socket if used.
- Connect IDE and/or FDD cables to the respective connectors.
5. Peripheral Connections: Attach serial, parallel, keyboard, and mouse cables as required.
6. Expansion Modules: Stack PC/104 modules on top of the CPU card if additional functionality is needed.
7. Mounting: Secure the card into the slot or chassis using mounting screws or retention clips.
8. Power-Up and Configuration: Apply power, enter BIOS or setup utility (if available), and configure memory, storage, and I/O parameters.
Configuration Options:
- BIOS-level configuration for boot device selection and memory settings.
- Jumper or DIP switch settings for CPU speed, watchdog enable/disable, and I/O address assignment (depending on board revision).
7. Performance & Capabilities
Processing Performance:
- Based on 486-class CPU architecture, offering clock speeds typically ranging from 33 MHz to 133 MHz depending on the installed processor (DX2/DX4/DX5/P5).
- Suitable for real-time control, data acquisition, and embedded applications requiring deterministic performance.
Memory Performance:
- EDO and Fast Page Mode DRAM provide efficient memory access for legacy operating systems and applications.
- Maximum memory capacity of 128 MB supports moderate multitasking and data buffering.
Storage Performance:
- DiskOnChip flash storage offers solid-state reliability and fast access times for boot and embedded applications.
- E-IDE interface supports standard HDDs for larger data storage requirements.
I/O Performance:
- Dual serial ports enable simultaneous communication with multiple external devices.
- Parallel port supports high-speed data transfer to printers or parallel peripherals.
Reliability and Stability:
- Hardware watchdog timer ensures system recovery from software faults.
- Industrial-grade design for continuous operation in demanding environments.
Limitations:
- 486 architecture limits compatibility with modern operating systems and high-performance applications.
- Storage capacity constrained by DiskOnChip and IDE interface limitations.
- No integrated graphics or USB support; requires external modules for advanced I/O.
8. Standards & Compliance
- PC/104 Standard: Compliant with PC/104 modular embedded computing standard for stackable expansion.
- ISA Bus Compatibility: Designed for use with ISA-based industrial backplanes.
- Electrical and Safety Compliance:
- Meets typical industrial computing standards for EMC and electrical safety (specific certifications not listed).
- Environmental Compliance:
- Designed for industrial environments with extended operational reliability.
- Processor Architecture: x86-compatible 486-class CPU architecture.
9. Additional Information
Warranty:
- Standard manufacturer warranty (typically 1 year for industrial CPU cards; actual terms depend on supplier).
Technical Support:
- Manufacturer or distributor provides technical documentation, installation guides, and BIOS configuration support.
- Assistance available for legacy system integration and PC/104 module compatibility.
Maintenance:
- Periodic inspection of connectors and contacts recommended to ensure reliable operation.
- Firmware or BIOS updates may be available for enhanced compatibility or bug fixes.
- Replaceable components include memory modules and DiskOnChip storage.
Product Lifecycle and Updates:
- Designed for long-term availability to support legacy industrial systems.
- May be superseded by newer embedded CPU cards with Pentium-class or higher processors, but maintained for backward compatibility.
Summary:
The AP-40AHD Slot CPU All-in-One Card is a robust, compact, and versatile embedded computing solution built around the 486 processor architecture. It integrates CPU, memory, storage, and I/O interfaces on a single board, making it ideal for industrial automation, control systems, and embedded applications requiring stable, long-term operation. With support for multiple 486-compatible CPUs, flexible memory configurations, and PC/104 expansion capability, the AP-40AHD provides a reliable platform for both legacy system maintenance and new embedded designs that demand proven x86 compatibility and industrial durability.
Product Name: Slot CPU All-in-One Card
Model: AP-40AHD
Series: AP Industrial Embedded CPU Card Series
Article Number: AP-40AHD
Manufacturer: (Not explicitly stated; typically produced by an industrial computing hardware manufacturer specializing in embedded PC/104 and slot CPU solutions)
The AP-40AHD is a compact, integrated Slot CPU all-in-one card designed for industrial and embedded computing applications. It combines a 486-class processor architecture with onboard memory, storage options, and multiple I/O interfaces, providing a self-contained computing platform for legacy control systems, automation equipment, and embedded applications. The card supports a range of 486-compatible processors from Intel, Cyrix, Texas Instruments, and AMD, offering flexibility in performance and compatibility.
2. Key Features
- All-in-One Slot CPU Card: Integrates CPU, memory, storage interface, and I/O ports on a single board for compact system design.
- Processor Compatibility: Supports 486-class CPUs including Intel, Cyrix, TI, and AMD variants (DX2, DX4, DX5, and P5).
- Memory Expandability: Accommodates 1 MB to 128 MB of EDO or Fast Page Mode DRAM using two 72-pin PS/2 SIMM sockets.
- Integrated Storage Options:
- M-Systems DiskOnChip flash disk support (1 MB to 12 MB capacity).
- E-IDE interface for connecting standard hard disk drives (HDDs).
- Floppy Disk Drive (FDD) interface for legacy storage devices.
- Comprehensive I/O Connectivity:
- Two serial ports (2 × RS-232).
- One parallel port (LPT).
- Keyboard and mouse connectors.
- Watchdog Timer: Hardware watchdog for system reliability and automatic recovery from software failures.
- PC/104 Expansion Connector: Enables modular expansion with PC/104 peripheral modules for additional I/O, communication, or control functions.
- Compact Form Factor: Board dimensions of 185 mm × 122 mm, suitable for embedded chassis and industrial enclosures.
- Legacy System Compatibility: Designed for integration into existing industrial systems requiring 486-level performance and ISA/PC/104 compatibility.
3. Technical Specifications
- Processor Support:
- Compatible with Intel, Cyrix, Texas Instruments, and AMD 486-class CPUs.
- Supported models: DX2, DX4, DX5, and P5 processors.
- Memory:
- Type: EDO DRAM or Fast Page Mode DRAM.
- Capacity: 1 MB to 128 MB total.
- Configuration: Two 72-pin PS/2 SIMM sockets.
- Storage Interfaces:
- DiskOnChip (M-Systems): 1 MB to 12 MB flash disk option.
- E-IDE (Enhanced IDE) interface for HDD connection.
- FDD interface for floppy drives.
- I/O Ports:
- Serial Ports: 2 × RS-232.
- Parallel Port: 1 × LPT.
- Keyboard Port: Standard AT/PS2 keyboard connector.
- Mouse Port: PS/2 mouse interface.
- Expansion:
- PC/104 module connector for stackable expansion modules.
- Watchdog Timer:
- Hardware-based system monitoring and reset function.
- Form Factor:
- Dimensions: 185 mm (L) × 122 mm (W).
- Slot CPU card format for industrial backplanes.
- Power Requirements:
- (Not specified; typically 5V DC input for 486-class slot CPU cards.)
- Operating Environment:
- (Not specified; typical industrial range: 0°C to 60°C operating temperature.)
- Weight:
- (Not specified; estimated < 0.5 kg based on size and component density.)
- Material:
- Multi-layer PCB with industrial-grade components and connectors.
4. Functionality
The AP-40AHD Slot CPU Card functions as a self-contained computing module that can be inserted into an industrial backplane or embedded system chassis. It provides the processing core, memory, and essential I/O interfaces required for standalone or distributed control applications.
Operational Overview:
- The CPU card hosts a 486-compatible processor that executes system instructions and manages peripheral communication.
- Memory modules installed in the two 72-pin SIMM sockets provide system RAM for program execution and data handling.
- The onboard DiskOnChip flash storage can serve as a bootable drive or as non-volatile storage for embedded applications.
- Additional storage devices, such as IDE hard drives or floppy drives, can be connected via the E-IDE and FDD interfaces.
- Serial and parallel ports enable communication with external devices such as sensors, controllers, printers, or serial terminals.
- The integrated watchdog timer monitors system activity and automatically resets the system in case of software lockups, ensuring continuous operation in mission-critical environments.
- The PC/104 connector allows the card to be expanded with additional modules, such as digital I/O, communication interfaces, or specialized control boards.
Use Cases and Applications:
- Industrial automation controllers and PLC replacements.
- Embedded control systems in manufacturing equipment.
- Legacy system upgrades requiring 486-level computing.
- Data acquisition and process monitoring systems.
- Kiosk and terminal controllers.
- Transportation and logistics control units.
- Laboratory instrumentation and test equipment.
Compatibility:
- Compatible with standard PC/104 modules and ISA-based industrial backplanes.
- Supports DOS, early Windows (3.x/95/98), and embedded operating systems compatible with 486 architecture.
5. Components & Accessories
Included Components:
- AP-40AHD Slot CPU Card (mainboard).
- Integrated CPU socket supporting 486-class processors.
- Two 72-pin SIMM sockets for memory installation.
- Onboard connectors for serial, parallel, keyboard, and mouse interfaces.
- PC/104 expansion connector.
- Watchdog timer circuitry.
Optional Accessories and Add-ons:
- M-Systems DiskOnChip flash modules (1 MB to 12 MB).
- EDO or Fast Page Mode DRAM SIMMs (1 MB to 128 MB total).
- PC/104 expansion modules (e.g., Ethernet, additional serial ports, digital I/O).
- IDE hard drives and floppy drives.
- Industrial backplane or chassis for slot mounting.
- Power supply unit (typically 5V DC).
Connectors and Interfaces:
- 2 × DB9 or header connectors for serial ports.
- 1 × DB25 or header connector for parallel port.
- PS/2 connectors for keyboard and mouse.
- 40-pin IDE connector for HDD.
- 34-pin FDD connector.
- PC/104 64/40-pin stackable connector.
6. Installation & Setup
Requirements:
- Compatible industrial backplane or embedded chassis with slot interface.
- 5V DC regulated power supply.
- Appropriate cooling and ventilation for continuous operation.
- Compatible memory modules (72-pin EDO/FPM SIMMs).
- Optional storage devices (DiskOnChip, IDE HDD, or FDD).
Installation Steps:
1. Preparation: Ensure the system is powered off and properly grounded.
2. CPU Installation: Insert the compatible 486-class processor into the CPU socket, ensuring correct orientation and secure fit.
3. Memory Installation: Install one or two 72-pin SIMM modules into the memory sockets, matching the required capacity and type.
4. Storage Configuration:
- Insert the DiskOnChip module into its dedicated socket if used.
- Connect IDE and/or FDD cables to the respective connectors.
5. Peripheral Connections: Attach serial, parallel, keyboard, and mouse cables as required.
6. Expansion Modules: Stack PC/104 modules on top of the CPU card if additional functionality is needed.
7. Mounting: Secure the card into the slot or chassis using mounting screws or retention clips.
8. Power-Up and Configuration: Apply power, enter BIOS or setup utility (if available), and configure memory, storage, and I/O parameters.
Configuration Options:
- BIOS-level configuration for boot device selection and memory settings.
- Jumper or DIP switch settings for CPU speed, watchdog enable/disable, and I/O address assignment (depending on board revision).
7. Performance & Capabilities
Processing Performance:
- Based on 486-class CPU architecture, offering clock speeds typically ranging from 33 MHz to 133 MHz depending on the installed processor (DX2/DX4/DX5/P5).
- Suitable for real-time control, data acquisition, and embedded applications requiring deterministic performance.
Memory Performance:
- EDO and Fast Page Mode DRAM provide efficient memory access for legacy operating systems and applications.
- Maximum memory capacity of 128 MB supports moderate multitasking and data buffering.
Storage Performance:
- DiskOnChip flash storage offers solid-state reliability and fast access times for boot and embedded applications.
- E-IDE interface supports standard HDDs for larger data storage requirements.
I/O Performance:
- Dual serial ports enable simultaneous communication with multiple external devices.
- Parallel port supports high-speed data transfer to printers or parallel peripherals.
Reliability and Stability:
- Hardware watchdog timer ensures system recovery from software faults.
- Industrial-grade design for continuous operation in demanding environments.
Limitations:
- 486 architecture limits compatibility with modern operating systems and high-performance applications.
- Storage capacity constrained by DiskOnChip and IDE interface limitations.
- No integrated graphics or USB support; requires external modules for advanced I/O.
8. Standards & Compliance
- PC/104 Standard: Compliant with PC/104 modular embedded computing standard for stackable expansion.
- ISA Bus Compatibility: Designed for use with ISA-based industrial backplanes.
- Electrical and Safety Compliance:
- Meets typical industrial computing standards for EMC and electrical safety (specific certifications not listed).
- Environmental Compliance:
- Designed for industrial environments with extended operational reliability.
- Processor Architecture: x86-compatible 486-class CPU architecture.
9. Additional Information
Warranty:
- Standard manufacturer warranty (typically 1 year for industrial CPU cards; actual terms depend on supplier).
Technical Support:
- Manufacturer or distributor provides technical documentation, installation guides, and BIOS configuration support.
- Assistance available for legacy system integration and PC/104 module compatibility.
Maintenance:
- Periodic inspection of connectors and contacts recommended to ensure reliable operation.
- Firmware or BIOS updates may be available for enhanced compatibility or bug fixes.
- Replaceable components include memory modules and DiskOnChip storage.
Product Lifecycle and Updates:
- Designed for long-term availability to support legacy industrial systems.
- May be superseded by newer embedded CPU cards with Pentium-class or higher processors, but maintained for backward compatibility.
Summary:
The AP-40AHD Slot CPU All-in-One Card is a robust, compact, and versatile embedded computing solution built around the 486 processor architecture. It integrates CPU, memory, storage, and I/O interfaces on a single board, making it ideal for industrial automation, control systems, and embedded applications requiring stable, long-term operation. With support for multiple 486-compatible CPUs, flexible memory configurations, and PC/104 expansion capability, the AP-40AHD provides a reliable platform for both legacy system maintenance and new embedded designs that demand proven x86 compatibility and industrial durability.
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