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- 48 Digital I/O Channels: Provides a total of 48 programmable digital input/output lines for versatile signal interfacing.
- 8255 Mode 0 Compatibility: Fully compatible with the Intel 8255 Programmable Peripheral Interface (PPI) in Mode 0 operation, ensuring seamless integration with existing software and hardware architectures.
- PCI Bus Interface: Designed for standard PCI bus systems, supporting automatic resource allocation through Plug and Play functionality.
- Plug and Play Configuration: No manual jumper or DIP switch settings required; the system automatically assigns I/O addresses and IRQs.
- Dual 50-pin Flat Cable Connectors: Equipped with two 50-pin headers for easy connection to external devices, terminal boards, or signal conditioning modules.
- Compact PCB Design: Dimensions of 174 mm (L) × 106 mm (H) allow installation in standard PCI slots without interference.
- Industrial-Grade Reliability: Built with high-quality components for stable operation in industrial environments.
- Flexible I/O Direction Control: Each 24-bit port group can be configured independently as input or output.
- Software Compatibility: Supports a wide range of operating systems and development environments through standard driver interfaces.
- Ideal for Automation and Control: Suitable for digital signal monitoring, machine control, process automation, and laboratory instrumentation.
- 8255 Mode 0 Compatibility: Fully compatible with the Intel 8255 Programmable Peripheral Interface (PPI) in Mode 0 operation, ensuring seamless integration with existing software and hardware architectures.
- PCI Bus Interface: Designed for standard PCI bus systems, supporting automatic resource allocation through Plug and Play functionality.
- Plug and Play Configuration: No manual jumper or DIP switch settings required; the system automatically assigns I/O addresses and IRQs.
- Dual 50-pin Flat Cable Connectors: Equipped with two 50-pin headers for easy connection to external devices, terminal boards, or signal conditioning modules.
- Compact PCB Design: Dimensions of 174 mm (L) × 106 mm (H) allow installation in standard PCI slots without interference.
- Industrial-Grade Reliability: Built with high-quality components for stable operation in industrial environments.
- Flexible I/O Direction Control: Each 24-bit port group can be configured independently as input or output.
- Software Compatibility: Supports a wide range of operating systems and development environments through standard driver interfaces.
- Ideal for Automation and Control: Suitable for digital signal monitoring, machine control, process automation, and laboratory instrumentation.
1. Product Overview
Product Name: PCI Bus Digital 48DIO Card
Model: AX5214P
Series: AX5000 Series (Digital I/O Interface Cards)
Article Number: AX5214P
Manufacturer: Axiom
The Axiom AX5214P is a high-performance PCI bus digital input/output (DIO) interface card designed for industrial automation, data acquisition, and control applications. It provides 48 channels of digital I/O and is fully 8255 Mode 0 compatible, ensuring broad compatibility with legacy and modern systems. The card is engineered for Plug and Play installation, simplifying integration into existing PCI-based systems. With its robust design, compact form factor, and reliable signal interfacing, the AX5214P is ideal for developers, engineers, and system integrators requiring flexible digital I/O expansion for PC-based control systems.
2. Key Features
- 48 Digital I/O Channels: Provides a total of 48 programmable digital input/output lines for versatile signal interfacing.
- 8255 Mode 0 Compatibility: Fully compatible with the Intel 8255 Programmable Peripheral Interface (PPI) in Mode 0 operation, ensuring seamless integration with existing software and hardware architectures.
- PCI Bus Interface: Designed for standard PCI bus systems, supporting automatic resource allocation through Plug and Play functionality.
- Plug and Play Configuration: No manual jumper or DIP switch settings required; the system automatically assigns I/O addresses and IRQs.
- Dual 50-pin Flat Cable Connectors: Equipped with two 50-pin headers for easy connection to external devices, terminal boards, or signal conditioning modules.
- Compact PCB Design: Dimensions of 174 mm (L) × 106 mm (H) allow installation in standard PCI slots without interference.
- Industrial-Grade Reliability: Built with high-quality components for stable operation in industrial environments.
- Flexible I/O Direction Control: Each 24-bit port group can be configured independently as input or output.
- Software Compatibility: Supports a wide range of operating systems and development environments through standard driver interfaces.
- Ideal for Automation and Control: Suitable for digital signal monitoring, machine control, process automation, and laboratory instrumentation.
3. Technical Specifications
- Bus Interface: PCI (Peripheral Component Interconnect)
- Bus Type: 32-bit PCI, 33 MHz
- Digital I/O Channels: 48 channels total (configurable as input or output)
- I/O Structure: 2 × 8255-compatible ports (each providing 24 I/O lines)
- Operating Mode: 8255 Mode 0 (Basic Input/Output mode)
- Connector Type: 2 × 50-pin flat cable headers (IDC type)
- Dimensions: 174 mm (length) × 106 mm (height)
- Weight: Approximately 150–200 g (typical, depending on configuration)
- Signal Voltage Levels: TTL-compatible digital I/O
- Input Voltage Range: 0–5 V DC (logic low: 0–0.8 V, logic high: 2.0–5.0 V)
- Output Drive Capability: TTL output, capable of sourcing/sinking standard logic-level currents
- Power Requirements: +5 V DC from PCI bus (typical consumption < 500 mA)
- Operating Temperature: 0°C to 60°C (industrial operating range)
- Storage Temperature: -20°C to 85°C
- Humidity: 5% to 95% RH, non-condensing
- PCB Material: FR-4 industrial-grade fiberglass epoxy laminate
- Mounting Type: Standard PCI slot mounting bracket
4. Functionality
The AX5214P functions as a digital I/O expansion card that interfaces directly with the host PC via the PCI bus. It provides 48 programmable digital lines that can be configured as either inputs or outputs in groups of 8 or 24 bits, depending on the application. The card’s 8255 Mode 0 compatibility ensures that each port operates in a simple, direct I/O mode without handshaking, making it ideal for straightforward digital signal control and monitoring.
Use Cases and Applications:
- Industrial automation systems for controlling relays, solenoids, and actuators
- Data acquisition systems for reading digital sensors and switches
- Laboratory instrumentation for signal monitoring and control
- Machine vision and inspection systems requiring digital triggering
- Process control systems for digital signal interfacing
- Embedded PC-based control systems requiring additional I/O capacity
Compatibility:
- Compatible with standard PCI slots on desktop PCs and industrial computers
- Works with Windows and Linux operating systems (driver support dependent on manufacturer release)
- Compatible with Axiom’s range of terminal boards and flat cable accessories for signal breakout and conditioning
5. Components & Accessories
Included Items:
- AX5214P PCI Digital 48DIO Card
- User manual and installation guide (digital or printed)
- Driver and utility software (if applicable)
- Two 50-pin flat cable connectors (for external I/O connection)
Optional Accessories:
- 50-pin flat ribbon cables (various lengths)
- Terminal boards for screw-type wiring connections
- Signal conditioning modules for voltage or current isolation
- Rack-mount or DIN-rail breakout panels for industrial installations
Connectors:
- Connector Type: 2 × 50-pin IDC male headers
- Pin Assignment: Compatible with standard 8255 pinout configuration
- Cable Type: 50-pin flat ribbon cable (IDC type)
6. Installation & Setup
System Requirements:
- Available PCI slot (32-bit, 33 MHz)
- Operating system with PCI Plug and Play support (Windows, Linux, or equivalent)
- Administrative privileges for driver installation
Installation Procedure:
1. Power off the host PC and disconnect it from the power source.
2. Insert the AX5214P card into an available PCI slot, ensuring proper alignment and secure seating.
3. Fasten the mounting bracket to the chassis using the provided screw.
4. Connect external devices or terminal boards using the 50-pin flat cables.
5. Power on the system; the PCI Plug and Play mechanism will automatically detect and configure the card.
6. Install the appropriate driver and utility software if required.
7. Verify operation using the provided diagnostic or test utility.
Mounting Options:
- Standard PCI slot mounting (horizontal or vertical orientation depending on chassis design)
- Compatible with industrial PC chassis and rackmount enclosures
Configuration:
- Fully automatic via PCI Plug and Play; no manual jumper or DIP switch configuration required
- I/O direction (input/output) configured through software control registers
7. Performance & Capabilities
Speed and Throughput:
- High-speed digital I/O operation suitable for real-time control applications
- PCI bus bandwidth supports rapid data transfer between host and I/O ports
- Typical I/O access time in microsecond range, depending on system configuration
Capacity:
- 48 total digital channels, organized as two 24-bit ports
- Each port can be independently configured for input or output operation
Efficiency:
- Low power consumption due to efficient PCI bus design
- Minimal CPU overhead through direct memory-mapped I/O access
Limitations:
- Operates only in 8255 Mode 0 (no handshake or bidirectional modes)
- TTL-level I/O only; external signal conditioning required for higher voltage or current applications
- Requires PCI slot (not compatible with PCI Express without adapter)
Reliability:
- Designed for continuous operation in industrial environments
- Stable performance under extended temperature and humidity ranges
8. Standards & Compliance
Certifications and Compliance:
- PCI Local Bus Specification: Compliant with PCI Revision 2.2 or later
- Electrical Safety: Designed to meet CE and FCC Class A/B requirements (depending on configuration)
- RoHS Compliance: Manufactured using lead-free, RoHS-compliant materials
- EMC Compliance: Meets industrial electromagnetic compatibility standards for noise immunity and emission control
Industry Standards:
- Compatible with Intel 8255 PPI standard
- TTL logic level compliance for digital I/O
- Standard 50-pin IDC connector pinout for interoperability with third-party accessories
9. Additional Information
Warranty:
- Standard manufacturer’s warranty (typically 1–2 years, depending on region and distributor) covering defects in materials and workmanship
Technical Support:
- Axiom provides technical documentation, driver updates, and application notes through its official support channels
- Email and online support available for installation and configuration assistance
Maintenance:
- No periodic maintenance required; ensure connectors and cables remain clean and securely attached
- Recommended to operate within specified environmental conditions for optimal longevity
Firmware and Software Updates:
- Driver and utility software updates available from Axiom’s website
- Compatible with standard programming environments (C/C++, LabVIEW, Visual Basic, etc.) through provided API or driver libraries
Service and Replacement:
- Replacement parts and accessories available through authorized Axiom distributors
- RMA (Return Merchandise Authorization) process available for defective units
Summary
The Axiom AX5214P PCI Bus Digital 48DIO Card is a robust, high-performance digital I/O interface solution tailored for industrial and laboratory applications requiring reliable, high-density digital signal control. With 48 TTL-compatible I/O channels, 8255 Mode 0 compatibility, and Plug and Play PCI integration, it offers a flexible and efficient means of expanding a PC’s digital interfacing capabilities. Its dual 50-pin connectors, compact 174 × 106 mm form factor, and industrial-grade construction make it suitable for a wide range of automation, monitoring, and control systems. Fully compliant with PCI and industry standards, the AX5214P delivers dependable performance, ease of installation, and long-term reliability for demanding digital I/O applications.
Product Name: PCI Bus Digital 48DIO Card
Model: AX5214P
Series: AX5000 Series (Digital I/O Interface Cards)
Article Number: AX5214P
Manufacturer: Axiom
The Axiom AX5214P is a high-performance PCI bus digital input/output (DIO) interface card designed for industrial automation, data acquisition, and control applications. It provides 48 channels of digital I/O and is fully 8255 Mode 0 compatible, ensuring broad compatibility with legacy and modern systems. The card is engineered for Plug and Play installation, simplifying integration into existing PCI-based systems. With its robust design, compact form factor, and reliable signal interfacing, the AX5214P is ideal for developers, engineers, and system integrators requiring flexible digital I/O expansion for PC-based control systems.
2. Key Features
- 48 Digital I/O Channels: Provides a total of 48 programmable digital input/output lines for versatile signal interfacing.
- 8255 Mode 0 Compatibility: Fully compatible with the Intel 8255 Programmable Peripheral Interface (PPI) in Mode 0 operation, ensuring seamless integration with existing software and hardware architectures.
- PCI Bus Interface: Designed for standard PCI bus systems, supporting automatic resource allocation through Plug and Play functionality.
- Plug and Play Configuration: No manual jumper or DIP switch settings required; the system automatically assigns I/O addresses and IRQs.
- Dual 50-pin Flat Cable Connectors: Equipped with two 50-pin headers for easy connection to external devices, terminal boards, or signal conditioning modules.
- Compact PCB Design: Dimensions of 174 mm (L) × 106 mm (H) allow installation in standard PCI slots without interference.
- Industrial-Grade Reliability: Built with high-quality components for stable operation in industrial environments.
- Flexible I/O Direction Control: Each 24-bit port group can be configured independently as input or output.
- Software Compatibility: Supports a wide range of operating systems and development environments through standard driver interfaces.
- Ideal for Automation and Control: Suitable for digital signal monitoring, machine control, process automation, and laboratory instrumentation.
3. Technical Specifications
- Bus Interface: PCI (Peripheral Component Interconnect)
- Bus Type: 32-bit PCI, 33 MHz
- Digital I/O Channels: 48 channels total (configurable as input or output)
- I/O Structure: 2 × 8255-compatible ports (each providing 24 I/O lines)
- Operating Mode: 8255 Mode 0 (Basic Input/Output mode)
- Connector Type: 2 × 50-pin flat cable headers (IDC type)
- Dimensions: 174 mm (length) × 106 mm (height)
- Weight: Approximately 150–200 g (typical, depending on configuration)
- Signal Voltage Levels: TTL-compatible digital I/O
- Input Voltage Range: 0–5 V DC (logic low: 0–0.8 V, logic high: 2.0–5.0 V)
- Output Drive Capability: TTL output, capable of sourcing/sinking standard logic-level currents
- Power Requirements: +5 V DC from PCI bus (typical consumption < 500 mA)
- Operating Temperature: 0°C to 60°C (industrial operating range)
- Storage Temperature: -20°C to 85°C
- Humidity: 5% to 95% RH, non-condensing
- PCB Material: FR-4 industrial-grade fiberglass epoxy laminate
- Mounting Type: Standard PCI slot mounting bracket
4. Functionality
The AX5214P functions as a digital I/O expansion card that interfaces directly with the host PC via the PCI bus. It provides 48 programmable digital lines that can be configured as either inputs or outputs in groups of 8 or 24 bits, depending on the application. The card’s 8255 Mode 0 compatibility ensures that each port operates in a simple, direct I/O mode without handshaking, making it ideal for straightforward digital signal control and monitoring.
Use Cases and Applications:
- Industrial automation systems for controlling relays, solenoids, and actuators
- Data acquisition systems for reading digital sensors and switches
- Laboratory instrumentation for signal monitoring and control
- Machine vision and inspection systems requiring digital triggering
- Process control systems for digital signal interfacing
- Embedded PC-based control systems requiring additional I/O capacity
Compatibility:
- Compatible with standard PCI slots on desktop PCs and industrial computers
- Works with Windows and Linux operating systems (driver support dependent on manufacturer release)
- Compatible with Axiom’s range of terminal boards and flat cable accessories for signal breakout and conditioning
5. Components & Accessories
Included Items:
- AX5214P PCI Digital 48DIO Card
- User manual and installation guide (digital or printed)
- Driver and utility software (if applicable)
- Two 50-pin flat cable connectors (for external I/O connection)
Optional Accessories:
- 50-pin flat ribbon cables (various lengths)
- Terminal boards for screw-type wiring connections
- Signal conditioning modules for voltage or current isolation
- Rack-mount or DIN-rail breakout panels for industrial installations
Connectors:
- Connector Type: 2 × 50-pin IDC male headers
- Pin Assignment: Compatible with standard 8255 pinout configuration
- Cable Type: 50-pin flat ribbon cable (IDC type)
6. Installation & Setup
System Requirements:
- Available PCI slot (32-bit, 33 MHz)
- Operating system with PCI Plug and Play support (Windows, Linux, or equivalent)
- Administrative privileges for driver installation
Installation Procedure:
1. Power off the host PC and disconnect it from the power source.
2. Insert the AX5214P card into an available PCI slot, ensuring proper alignment and secure seating.
3. Fasten the mounting bracket to the chassis using the provided screw.
4. Connect external devices or terminal boards using the 50-pin flat cables.
5. Power on the system; the PCI Plug and Play mechanism will automatically detect and configure the card.
6. Install the appropriate driver and utility software if required.
7. Verify operation using the provided diagnostic or test utility.
Mounting Options:
- Standard PCI slot mounting (horizontal or vertical orientation depending on chassis design)
- Compatible with industrial PC chassis and rackmount enclosures
Configuration:
- Fully automatic via PCI Plug and Play; no manual jumper or DIP switch configuration required
- I/O direction (input/output) configured through software control registers
7. Performance & Capabilities
Speed and Throughput:
- High-speed digital I/O operation suitable for real-time control applications
- PCI bus bandwidth supports rapid data transfer between host and I/O ports
- Typical I/O access time in microsecond range, depending on system configuration
Capacity:
- 48 total digital channels, organized as two 24-bit ports
- Each port can be independently configured for input or output operation
Efficiency:
- Low power consumption due to efficient PCI bus design
- Minimal CPU overhead through direct memory-mapped I/O access
Limitations:
- Operates only in 8255 Mode 0 (no handshake or bidirectional modes)
- TTL-level I/O only; external signal conditioning required for higher voltage or current applications
- Requires PCI slot (not compatible with PCI Express without adapter)
Reliability:
- Designed for continuous operation in industrial environments
- Stable performance under extended temperature and humidity ranges
8. Standards & Compliance
Certifications and Compliance:
- PCI Local Bus Specification: Compliant with PCI Revision 2.2 or later
- Electrical Safety: Designed to meet CE and FCC Class A/B requirements (depending on configuration)
- RoHS Compliance: Manufactured using lead-free, RoHS-compliant materials
- EMC Compliance: Meets industrial electromagnetic compatibility standards for noise immunity and emission control
Industry Standards:
- Compatible with Intel 8255 PPI standard
- TTL logic level compliance for digital I/O
- Standard 50-pin IDC connector pinout for interoperability with third-party accessories
9. Additional Information
Warranty:
- Standard manufacturer’s warranty (typically 1–2 years, depending on region and distributor) covering defects in materials and workmanship
Technical Support:
- Axiom provides technical documentation, driver updates, and application notes through its official support channels
- Email and online support available for installation and configuration assistance
Maintenance:
- No periodic maintenance required; ensure connectors and cables remain clean and securely attached
- Recommended to operate within specified environmental conditions for optimal longevity
Firmware and Software Updates:
- Driver and utility software updates available from Axiom’s website
- Compatible with standard programming environments (C/C++, LabVIEW, Visual Basic, etc.) through provided API or driver libraries
Service and Replacement:
- Replacement parts and accessories available through authorized Axiom distributors
- RMA (Return Merchandise Authorization) process available for defective units
Summary
The Axiom AX5214P PCI Bus Digital 48DIO Card is a robust, high-performance digital I/O interface solution tailored for industrial and laboratory applications requiring reliable, high-density digital signal control. With 48 TTL-compatible I/O channels, 8255 Mode 0 compatibility, and Plug and Play PCI integration, it offers a flexible and efficient means of expanding a PC’s digital interfacing capabilities. Its dual 50-pin connectors, compact 174 × 106 mm form factor, and industrial-grade construction make it suitable for a wide range of automation, monitoring, and control systems. Fully compliant with PCI and industry standards, the AX5214P delivers dependable performance, ease of installation, and long-term reliability for demanding digital I/O applications.
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