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CPS5448

cPCI digital 48DIO Card
  • Hersteller Axiom
  • Kategorie: DIO Non-Isolated PXI/PXIe/cPCI
  • The Axiom CPS5448 is a CompactPCI (cPCI) digital input/output (DIO) interface card designed for industrial and embedded computing environments requiring high-density digital signal interfacing. It provides 48 channels of digital I/O in a compact 3U cPCI form factor, offering reliable, high-speed digital communication between peripheral devices and host systems. The CPS5448 is engineered to emulate the Intel 8255 Programmable Peripheral Interface (PPI) in Mode 0, ensuring compatibility with legacy systems and software that rely on 8255-based I/O control.
- 48 Digital I/O Channels: Provides a total of 48 programmable digital input/output lines for flexible signal interfacing.
- 8255 Mode 0 Emulation: Fully emulates the Intel 8255 PPI in Mode 0, ensuring compatibility with existing software and hardware architectures that utilize 8255-based I/O control logic.
- CompactPCI Bus Interface: Designed for the CompactPCI (cPCI) bus standard, enabling robust, high-speed communication with industrial-grade computing systems.
- Plug and Play Configuration: Supports automatic resource allocation and configuration, minimizing setup time and eliminating manual jumper or DIP switch settings.
- Front-Panel Connectivity: Equipped with a front-mounted SCSI connector for easy access and connection to external devices.
- 50-Pin Flat Cable Interface: Includes a 1×50-pin flat cable connector for convenient signal routing and integration with external I/O modules or terminal boards.
- Industrial Form Factor: Standard 3U cPCI card dimensions (100 mm × 160 mm) suitable for compact, high-density system integration.
- High Reliability: Designed for continuous operation in industrial environments, with robust electrical isolation and signal integrity.
- Flexible I/O Configuration: Each channel can be configured as input or output, supporting a wide range of digital control and monitoring applications.
- Axiom Quality Assurance: Manufactured by Axiom, known for reliable embedded computing and industrial I/O solutions.

Ursprungsland: Taiwan R.O.C.

Zolltarifnummer: 8473 3020 000

1. Product Overview
Product Name: cPCI Digital 48DIO Card
Model: CPS5448
Series: CompactPCI (cPCI) Digital I/O Series
Article Number: CPS5448
Manufacturer: Axiom

The Axiom CPS5448 is a CompactPCI (cPCI) digital input/output (DIO) interface card designed for industrial and embedded computing environments requiring high-density digital signal interfacing. It provides 48 channels of digital I/O in a compact 3U cPCI form factor, offering reliable, high-speed digital communication between peripheral devices and host systems. The CPS5448 is engineered to emulate the Intel 8255 Programmable Peripheral Interface (PPI) in Mode 0, ensuring compatibility with legacy systems and software that rely on 8255-based I/O control. With its plug-and-play configuration, front-panel SCSI connector, and 50-pin flat cable interface, the CPS5448 delivers flexible connectivity and simplified integration into a wide range of industrial automation, data acquisition, and control applications.




2. Key Features
- 48 Digital I/O Channels: Provides a total of 48 programmable digital input/output lines for flexible signal interfacing.
- 8255 Mode 0 Emulation: Fully emulates the Intel 8255 PPI in Mode 0, ensuring compatibility with existing software and hardware architectures that utilize 8255-based I/O control logic.
- CompactPCI Bus Interface: Designed for the CompactPCI (cPCI) bus standard, enabling robust, high-speed communication with industrial-grade computing systems.
- Plug and Play Configuration: Supports automatic resource allocation and configuration, minimizing setup time and eliminating manual jumper or DIP switch settings.
- Front-Panel Connectivity: Equipped with a front-mounted SCSI connector for easy access and connection to external devices.
- 50-Pin Flat Cable Interface: Includes a 1×50-pin flat cable connector for convenient signal routing and integration with external I/O modules or terminal boards.
- Industrial Form Factor: Standard 3U cPCI card dimensions (100 mm × 160 mm) suitable for compact, high-density system integration.
- High Reliability: Designed for continuous operation in industrial environments, with robust electrical isolation and signal integrity.
- Flexible I/O Configuration: Each channel can be configured as input or output, supporting a wide range of digital control and monitoring applications.
- Axiom Quality Assurance: Manufactured by Axiom, known for reliable embedded computing and industrial I/O solutions.




3. Technical Specifications
- Bus Interface: CompactPCI (cPCI)
- Digital I/O Channels: 48 channels (programmable as input or output)
- Emulation Mode: Intel 8255 Mode 0 compatible
- Connector Type:
- Front-panel SCSI connector
- 1×50-pin flat cable connector
- Card Dimensions: 100 mm × 160 mm (standard 3U cPCI form factor)
- Weight: Approximately 150–200 g (typical for 3U cPCI cards; actual weight may vary depending on configuration)
- Signal Type: TTL-compatible digital I/O
- Power Requirements: Supplied via cPCI backplane (standard 5 V and 3.3 V rails)
- Operating Temperature Range: Typically 0°C to +60°C (industrial-grade operation)
- Storage Temperature Range: -20°C to +85°C
- Relative Humidity: 5% to 95% non-condensing
- Material: Multi-layer PCB with high-quality FR-4 substrate, gold-plated edge connectors, and industrial-grade components
- Form Factor: 3U CompactPCI (100 mm × 160 mm)
- Mounting: Standard cPCI slot mounting with front-panel retention screws
- Interface Standard: Compliant with PICMG 2.0 CompactPCI specifications




4. Functionality
The Axiom CPS5448 operates as a digital I/O expansion card for CompactPCI-based systems. It provides 48 programmable digital channels that can be individually configured as inputs or outputs, allowing flexible interfacing with sensors, actuators, switches, relays, and other digital devices. The card’s 8255 Mode 0 emulation ensures that it behaves identically to a traditional Intel 8255 PPI, simplifying integration with legacy control systems and software frameworks that rely on 8255-compatible I/O addressing and control registers.

Use Cases and Applications:
- Industrial automation and process control systems
- Machine monitoring and control
- Data acquisition and signal monitoring
- Laboratory instrumentation and test equipment
- Embedded control systems in transportation, energy, and manufacturing sectors
- Digital signal interfacing for PLCs, SCADA systems, and custom control panels

Compatibility:
- Compatible with CompactPCI backplanes and chassis conforming to PICMG 2.0 standards
- Works with operating systems and software environments that support standard cPCI I/O addressing
- Backward-compatible with legacy 8255-based digital I/O software drivers




5. Components & Accessories
Included Items:
- CPS5448 cPCI Digital 48DIO Card
- Front-panel SCSI connector (pre-installed)
- 1×50-pin flat cable for external I/O connection
- User documentation and installation guide

Optional Accessories (available separately):
- Terminal boards for signal breakout and wiring convenience
- Shielded SCSI cables for noise-sensitive environments
- Mounting brackets and retention screws for secure installation
- Software driver packages and SDKs for specific operating systems

Connectors:
- Front SCSI Connector: Provides high-density digital I/O connectivity for external devices.
- 50-Pin Flat Cable Connector: Enables direct connection to external terminal boards or custom wiring harnesses.




6. Installation & Setup
Requirements:
- CompactPCI chassis with available 3U slot
- Compatible host CPU board with cPCI bus interface
- Power supplied via cPCI backplane (no external power required)

Mounting Options:
- Standard 3U cPCI slot insertion with front-panel retention screws
- Front-panel SCSI connector accessible for external wiring
- Optional rear I/O connection depending on system configuration

Configuration:
- Plug and Play operation—no manual jumper or DIP switch configuration required
- Automatically recognized by the system BIOS or operating system supporting cPCI enumeration
- Software configuration through standard I/O address mapping and control registers (8255-compatible)

Setup Procedure:
1. Power down the CompactPCI system.
2. Insert the CPS5448 card into an available 3U cPCI slot.
3. Secure the card using the front-panel retention screws.
4. Connect external devices via the front SCSI connector or 50-pin flat cable.
5. Power on the system; the card will be automatically detected.
6. Install any required drivers or software utilities provided by Axiom.
7. Configure I/O channels as input or output through software control.




7. Performance & Capabilities
Speed and Throughput:
- High-speed digital I/O operation suitable for real-time control and monitoring applications.
- Bus bandwidth determined by CompactPCI backplane (up to 132 MB/s for 32-bit, 33 MHz cPCI).
- Low-latency signal response due to direct hardware-level I/O access.

Capacity:
- 48 independent digital channels, configurable in groups or individually.
- Supports simultaneous input and output operations across multiple channels.

Efficiency:
- Optimized for low CPU overhead through direct memory-mapped I/O access.
- Efficient signal routing via front SCSI and flat cable connectors.

Limitations:
- Digital-only interface (no analog input/output capability).
- TTL-level signal compatibility; external level shifting may be required for higher voltage signals.
- Limited to 8255 Mode 0 operation (no Mode 1 or Mode 2 support).

Reliability:
- Designed for continuous industrial operation with robust electrical design.
- High signal integrity maintained through shielded connectors and PCB layout optimization.




8. Standards & Compliance
- CompactPCI Compliance: Fully compliant with PICMG 2.0 CompactPCI specifications.
- Electrical Standards: TTL-compatible digital I/O signaling.
- Safety and EMC: Designed to meet industrial EMC and safety requirements (specific certifications may vary by region).
- RoHS Compliance: Manufactured using lead-free, RoHS-compliant materials.
- Quality Assurance: Produced under Axiom’s ISO 9001-certified manufacturing processes.
- Environmental Standards: Meets industrial-grade environmental and operational standards for temperature, humidity, and vibration.




9. Additional Information
Warranty:
- Standard manufacturer’s warranty (typically 1–2 years, depending on region and distributor).
- Covers defects in materials and workmanship under normal operating conditions.

Support:
- Technical support available through Axiom’s customer service portal.
- Access to product documentation, driver downloads, and software updates.
- Engineering support for integration and application development.

Maintenance:
- Minimal maintenance required; periodic inspection of connectors and cables recommended.
- Ensure proper ventilation and environmental conditions for optimal performance.

Firmware & Software Updates:
- Firmware updates provided by Axiom as needed for compatibility or performance improvements.
- Software drivers and SDKs available for major operating systems (Windows, Linux, and real-time OS variants).

Lifecycle & Availability:
- Long-term availability typical of industrial-grade components.
- Backward compatibility with previous Axiom digital I/O modules ensures smooth system upgrades.




Summary
The Axiom CPS5448 cPCI Digital 48DIO Card is a high-density, industrial-grade digital I/O solution designed for CompactPCI systems. Offering 48 programmable digital channels, 8255 Mode 0 emulation, and plug-and-play configuration, it provides a reliable and flexible interface for digital control, monitoring, and data acquisition applications. With its robust design, front-panel SCSI connector, and 50-pin flat cable interface, the CPS5448 simplifies integration into complex industrial systems while maintaining compatibility with legacy 8255-based architectures. Built to meet stringent industrial standards, the CPS5448 delivers dependable performance, long-term availability, and comprehensive support—making it an ideal choice for engineers and system integrators seeking a compact, high-performance digital I/O solution for embedded and industrial computing environments.

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