AX5234P
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- Expansion for AX5234P: The AX5234A serves as an extension module that doubles the available I/O channels of the AX5234P board, increasing the total number of digital I/O lines from 96 to 192 bits.
- High-Density Digital I/O: Provides multiple 8-bit ports (Ports A, B, and C) grouped into sets, allowing flexible configuration for input or output operations.
- TTL/DTL Compatibility: Fully compatible with TTL (Transistor-Transistor Logic) and DTL (Diode-Transistor Logic) signal levels, ensuring broad interoperability with industrial sensors, actuators, and control systems.
- Improved Noise Immunity: Incorporates hysteresis with a typical threshold difference (VT+ - VT−) of 0.4V, enhancing noise margin and signal stability in electrically noisy environments.
- Plug-and-Play PCI Interface: Works seamlessly with the AX5234P’s PCI bus interface, supporting automatic address and interrupt configuration.
- Flexible Connectivity: Equipped with multiple 50-pin headers for easy connection to external devices via ribbon or twisted-pair cables.
- Software Support: Compatible with multiple programming environments including Microsoft C, QuickBasic, Turbo C, and Turbo Pascal, with sample code and drivers provided.
- Industrial Reliability: Designed for continuous operation in industrial environments with wide temperature and humidity tolerance.
- High-Density Digital I/O: Provides multiple 8-bit ports (Ports A, B, and C) grouped into sets, allowing flexible configuration for input or output operations.
- TTL/DTL Compatibility: Fully compatible with TTL (Transistor-Transistor Logic) and DTL (Diode-Transistor Logic) signal levels, ensuring broad interoperability with industrial sensors, actuators, and control systems.
- Improved Noise Immunity: Incorporates hysteresis with a typical threshold difference (VT+ - VT−) of 0.4V, enhancing noise margin and signal stability in electrically noisy environments.
- Plug-and-Play PCI Interface: Works seamlessly with the AX5234P’s PCI bus interface, supporting automatic address and interrupt configuration.
- Flexible Connectivity: Equipped with multiple 50-pin headers for easy connection to external devices via ribbon or twisted-pair cables.
- Software Support: Compatible with multiple programming environments including Microsoft C, QuickBasic, Turbo C, and Turbo Pascal, with sample code and drivers provided.
- Industrial Reliability: Designed for continuous operation in industrial environments with wide temperature and humidity tolerance.
1. Product Overview
Product Name: AX5234A Extension Board
Model Number: AX5234A
Series: AX5234 Series Digital I/O Expansion
Article Number: AX5234A
Manufacturer: AXIOM Technology Co., Ltd.
The AX5234A is an industrial-grade extension board designed specifically for use with the AX5234P 96/192-bit Digital Input/Output (DIO) PCI board. Developed by AXIOM Technology, the AX5234A expands the I/O capacity of the AX5234P, providing additional digital ports and connectivity options for complex control, monitoring, and automation systems. It is engineered for high reliability, precise signal handling, and compatibility with a wide range of industrial and laboratory applications requiring extended digital I/O functionality.
2. Key Features
- Expansion for AX5234P: The AX5234A serves as an extension module that doubles the available I/O channels of the AX5234P board, increasing the total number of digital I/O lines from 96 to 192 bits.
- High-Density Digital I/O: Provides multiple 8-bit ports (Ports A, B, and C) grouped into sets, allowing flexible configuration for input or output operations.
- TTL/DTL Compatibility: Fully compatible with TTL (Transistor-Transistor Logic) and DTL (Diode-Transistor Logic) signal levels, ensuring broad interoperability with industrial sensors, actuators, and control systems.
- Improved Noise Immunity: Incorporates hysteresis with a typical threshold difference (VT+ - VT−) of 0.4V, enhancing noise margin and signal stability in electrically noisy environments.
- Plug-and-Play PCI Interface: Works seamlessly with the AX5234P’s PCI bus interface, supporting automatic address and interrupt configuration.
- Flexible Connectivity: Equipped with multiple 50-pin headers for easy connection to external devices via ribbon or twisted-pair cables.
- Software Support: Compatible with multiple programming environments including Microsoft C, QuickBasic, Turbo C, and Turbo Pascal, with sample code and drivers provided.
- Industrial Reliability: Designed for continuous operation in industrial environments with wide temperature and humidity tolerance.
3. Technical Specifications
| Parameter | Specification |
|----------------|-------------------|
| Input/Output Lines | 96 (extension adds 96 to AX5234P’s base 96) |
| Input/Output Mode | Configurable in pairs (input/output) |
| Logic Compatibility | TTL/DTL compatible |
| Input Voltage High (VIH) | ≥ 2.0 V |
| Input Voltage Low (VIL) | ≤ 0.8 V |
| Input Current High (IIH) | ≤ 20 µA at VI = 2.7 V |
| Input Current Low (IIL) | ≥ -0.2 mA at VIL = 0.4 V |
| Output Voltage High (VOH) | ≥ 2.4 V at IOL = -3 mA |
| Output Voltage Low (VOL) | ≤ 0.4 V at IOL = 12 mA |
| Output Current High (IOH) | -15 mA (max) |
| Output Current Low (IOL) | 24 mA (max) |
| Connector Type | 50-pin mating header |
| Cable Type | Ribbon or twisted-pair cable, Zo = 30–100 Ω |
| Power Supply | +5 VDC, 2.0 A (max) |
| Dimensions | 175 mm × 106 mm |
| Operating Temperature | 0°C to 60°C |
| Storage Temperature | -25°C to 85°C |
| Relative Humidity | Up to 90%, non-condensing |
| Bus Interface | PCI (via AX5234P) |
| Data Path Width | 8 bits per port |
| Configuration | Plug-and-Play address and interrupt setup |
4. Functionality
The AX5234A functions as an expansion module that connects to the AX5234P main board through dedicated 50-pin flat cables. It extends the number of available digital I/O ports, providing additional groups (Group 5 through Group 8) of ports A, B, and C. Each port can be individually configured as input or output through software control registers.
Use Cases and Applications:
- Industrial automation and process control
- Data acquisition systems
- Laboratory instrumentation
- Machine monitoring and control
- Parallel data transfer between PC and external devices
- Signal sensing and control for high-level or TTL-level signals
- Driving indicator lights, relays, or recorders
Compatibility:
- Fully compatible with AX5234P PCI DIO board
- Supported by AX5234 device driver (AX5234.SYS)
- Works with MS-DOS, Windows, and legacy PC environments
- Programmable via C, Pascal, and BASIC languages
5. Components & Accessories
Included Items (AX5234A Package):
- AX5234A Extension Board
- Four 50-pin 1-meter flat cables
- One 30-pin 6 cm flat cable
- Warranty card
Optional Accessories:
- AX951A, AX754, AX755, AX755/24, AX756 I/O modules for signal conditioning and isolation
- AS59099 DAC Driver CD (for analog output integration)
- AX5234P User’s Manual and driver diskette (included with main board)
Connectors:
- CON1–CON4: 50-pin headers for I/O ports (A, B, C)
- Each connector provides 24 I/O lines (8 per port)
- Pin assignments clearly defined for each port group
6. Installation & Setup
Requirements:
- AX5234P main PCI board installed in the host PC
- Available PCI slot and system power off during installation
- Proper grounding and ESD precautions
Mounting and Connection:
1. Power off the PC and disconnect all cables.
2. Install the AX5234P board into an available PCI slot.
3. Connect the AX5234A extension board to the AX5234P using the supplied 50-pin flat cables.
4. Secure the boards and cables to prevent mechanical stress.
5. Power on the system and verify detection via the device driver.
Configuration:
- Jumper settings (JP1, J1–J4) allow configuration of signal routing and group selection.
- Software configuration through base address and control registers.
- Device driver installation via command line:
```
SETUP [SOURCE DRIVE] [TARGET DRIVE] [DIRECTORY]
DEVICE = [PATH] AX5234.SYS
```
Example: `A:\> SETUP A: C: AX5234P`
Driver Support:
- AX5234.SYS driver supports QuickBasic, Microsoft C, Turbo C, and Turbo Pascal.
- Provides API access for reading/writing I/O ports and configuring control registers.
7. Performance & Capabilities
- I/O Capacity: 192 total digital I/O lines when combined with AX5234P.
- Speed: High-speed parallel data transfer via 8-bit data paths.
- Signal Integrity: Enhanced hysteresis and noise margin for stable operation.
- Efficiency: Low power consumption (5V, 2A max) with efficient signal buffering.
- Latency: Minimal due to direct PCI bus interfacing through AX5234P.
- Limitations: Requires AX5234P main board; not a standalone PCI device.
Register Mapping:
- Each group (1–8) includes three ports (A, B, C) and one control register.
- Base address offsets define read/write access:
- Group 5: Base + 0xC0 to 0xCC
- Group 6: Base + 0xD0 to 0xDC
- Group 7: Base + 0xE0 to 0xEC
- Group 8: Base + 0xF0 to 0xFC
- Control registers define port direction (0 = output, 1 = input).
Example Performance Applications:
- Real-time digital signal monitoring
- Automated test equipment (ATE)
- PLC interfacing and control
- Multi-channel data logging
8. Standards & Compliance
- Electrical Standards: TTL/DTL logic level compliance
- Bus Interface: PCI 2.1 compatible (via AX5234P)
- Environmental Compliance: Designed for industrial temperature and humidity ranges
- Safety: Requires power-off installation to prevent electrical hazards
- EMC Considerations: Shielded cable recommended for high-noise environments
- Trademark Notices:
- AXIOM is a trademark of AXIOM Technology Co., Ltd.
- IBM, MS-DOS, Microsoft C, QuickBasic, Turbo C, and BASIC are trademarks of their respective owners.
9. Additional Information
Warranty:
Standard manufacturer’s warranty provided by AXIOM Technology Co., Ltd., covering defects in materials and workmanship under normal use conditions.
Technical Support:
AXIOM provides comprehensive technical documentation, driver updates, and example source code for supported programming languages. Support is available through official channels and authorized distributors.
Maintenance:
- Keep connectors clean and free of dust.
- Avoid mechanical stress on flat cables.
- Ensure proper grounding to prevent ESD damage.
- Periodically verify cable integrity and connector seating.
Software Updates:
Driver and firmware updates are periodically released by AXIOM to maintain compatibility with newer operating systems and hardware revisions.
Documentation:
- AX5234P/AX5234A User’s Manual (includes register maps, pin assignments, and programming examples)
- Device driver installation guide
- Example source code for C, Pascal, and BASIC environments
Summary
The AX5234A Extension Board is a robust, high-performance digital I/O expansion module engineered to extend the capabilities of the AX5234P PCI DIO board. With its 96 additional digital I/O lines, TTL/DTL compatibility, and industrial-grade design, it is ideal for applications requiring large-scale digital interfacing, control, and monitoring. Its modular architecture, comprehensive software support, and reliable electrical characteristics make it a versatile solution for system integrators, automation engineers, and developers working in industrial control, data acquisition, and embedded PC-based systems.
Product Name: AX5234A Extension Board
Model Number: AX5234A
Series: AX5234 Series Digital I/O Expansion
Article Number: AX5234A
Manufacturer: AXIOM Technology Co., Ltd.
The AX5234A is an industrial-grade extension board designed specifically for use with the AX5234P 96/192-bit Digital Input/Output (DIO) PCI board. Developed by AXIOM Technology, the AX5234A expands the I/O capacity of the AX5234P, providing additional digital ports and connectivity options for complex control, monitoring, and automation systems. It is engineered for high reliability, precise signal handling, and compatibility with a wide range of industrial and laboratory applications requiring extended digital I/O functionality.
2. Key Features
- Expansion for AX5234P: The AX5234A serves as an extension module that doubles the available I/O channels of the AX5234P board, increasing the total number of digital I/O lines from 96 to 192 bits.
- High-Density Digital I/O: Provides multiple 8-bit ports (Ports A, B, and C) grouped into sets, allowing flexible configuration for input or output operations.
- TTL/DTL Compatibility: Fully compatible with TTL (Transistor-Transistor Logic) and DTL (Diode-Transistor Logic) signal levels, ensuring broad interoperability with industrial sensors, actuators, and control systems.
- Improved Noise Immunity: Incorporates hysteresis with a typical threshold difference (VT+ - VT−) of 0.4V, enhancing noise margin and signal stability in electrically noisy environments.
- Plug-and-Play PCI Interface: Works seamlessly with the AX5234P’s PCI bus interface, supporting automatic address and interrupt configuration.
- Flexible Connectivity: Equipped with multiple 50-pin headers for easy connection to external devices via ribbon or twisted-pair cables.
- Software Support: Compatible with multiple programming environments including Microsoft C, QuickBasic, Turbo C, and Turbo Pascal, with sample code and drivers provided.
- Industrial Reliability: Designed for continuous operation in industrial environments with wide temperature and humidity tolerance.
3. Technical Specifications
| Parameter | Specification |
|----------------|-------------------|
| Input/Output Lines | 96 (extension adds 96 to AX5234P’s base 96) |
| Input/Output Mode | Configurable in pairs (input/output) |
| Logic Compatibility | TTL/DTL compatible |
| Input Voltage High (VIH) | ≥ 2.0 V |
| Input Voltage Low (VIL) | ≤ 0.8 V |
| Input Current High (IIH) | ≤ 20 µA at VI = 2.7 V |
| Input Current Low (IIL) | ≥ -0.2 mA at VIL = 0.4 V |
| Output Voltage High (VOH) | ≥ 2.4 V at IOL = -3 mA |
| Output Voltage Low (VOL) | ≤ 0.4 V at IOL = 12 mA |
| Output Current High (IOH) | -15 mA (max) |
| Output Current Low (IOL) | 24 mA (max) |
| Connector Type | 50-pin mating header |
| Cable Type | Ribbon or twisted-pair cable, Zo = 30–100 Ω |
| Power Supply | +5 VDC, 2.0 A (max) |
| Dimensions | 175 mm × 106 mm |
| Operating Temperature | 0°C to 60°C |
| Storage Temperature | -25°C to 85°C |
| Relative Humidity | Up to 90%, non-condensing |
| Bus Interface | PCI (via AX5234P) |
| Data Path Width | 8 bits per port |
| Configuration | Plug-and-Play address and interrupt setup |
4. Functionality
The AX5234A functions as an expansion module that connects to the AX5234P main board through dedicated 50-pin flat cables. It extends the number of available digital I/O ports, providing additional groups (Group 5 through Group 8) of ports A, B, and C. Each port can be individually configured as input or output through software control registers.
Use Cases and Applications:
- Industrial automation and process control
- Data acquisition systems
- Laboratory instrumentation
- Machine monitoring and control
- Parallel data transfer between PC and external devices
- Signal sensing and control for high-level or TTL-level signals
- Driving indicator lights, relays, or recorders
Compatibility:
- Fully compatible with AX5234P PCI DIO board
- Supported by AX5234 device driver (AX5234.SYS)
- Works with MS-DOS, Windows, and legacy PC environments
- Programmable via C, Pascal, and BASIC languages
5. Components & Accessories
Included Items (AX5234A Package):
- AX5234A Extension Board
- Four 50-pin 1-meter flat cables
- One 30-pin 6 cm flat cable
- Warranty card
Optional Accessories:
- AX951A, AX754, AX755, AX755/24, AX756 I/O modules for signal conditioning and isolation
- AS59099 DAC Driver CD (for analog output integration)
- AX5234P User’s Manual and driver diskette (included with main board)
Connectors:
- CON1–CON4: 50-pin headers for I/O ports (A, B, C)
- Each connector provides 24 I/O lines (8 per port)
- Pin assignments clearly defined for each port group
6. Installation & Setup
Requirements:
- AX5234P main PCI board installed in the host PC
- Available PCI slot and system power off during installation
- Proper grounding and ESD precautions
Mounting and Connection:
1. Power off the PC and disconnect all cables.
2. Install the AX5234P board into an available PCI slot.
3. Connect the AX5234A extension board to the AX5234P using the supplied 50-pin flat cables.
4. Secure the boards and cables to prevent mechanical stress.
5. Power on the system and verify detection via the device driver.
Configuration:
- Jumper settings (JP1, J1–J4) allow configuration of signal routing and group selection.
- Software configuration through base address and control registers.
- Device driver installation via command line:
```
SETUP [SOURCE DRIVE] [TARGET DRIVE] [DIRECTORY]
DEVICE = [PATH] AX5234.SYS
```
Example: `A:\> SETUP A: C: AX5234P`
Driver Support:
- AX5234.SYS driver supports QuickBasic, Microsoft C, Turbo C, and Turbo Pascal.
- Provides API access for reading/writing I/O ports and configuring control registers.
7. Performance & Capabilities
- I/O Capacity: 192 total digital I/O lines when combined with AX5234P.
- Speed: High-speed parallel data transfer via 8-bit data paths.
- Signal Integrity: Enhanced hysteresis and noise margin for stable operation.
- Efficiency: Low power consumption (5V, 2A max) with efficient signal buffering.
- Latency: Minimal due to direct PCI bus interfacing through AX5234P.
- Limitations: Requires AX5234P main board; not a standalone PCI device.
Register Mapping:
- Each group (1–8) includes three ports (A, B, C) and one control register.
- Base address offsets define read/write access:
- Group 5: Base + 0xC0 to 0xCC
- Group 6: Base + 0xD0 to 0xDC
- Group 7: Base + 0xE0 to 0xEC
- Group 8: Base + 0xF0 to 0xFC
- Control registers define port direction (0 = output, 1 = input).
Example Performance Applications:
- Real-time digital signal monitoring
- Automated test equipment (ATE)
- PLC interfacing and control
- Multi-channel data logging
8. Standards & Compliance
- Electrical Standards: TTL/DTL logic level compliance
- Bus Interface: PCI 2.1 compatible (via AX5234P)
- Environmental Compliance: Designed for industrial temperature and humidity ranges
- Safety: Requires power-off installation to prevent electrical hazards
- EMC Considerations: Shielded cable recommended for high-noise environments
- Trademark Notices:
- AXIOM is a trademark of AXIOM Technology Co., Ltd.
- IBM, MS-DOS, Microsoft C, QuickBasic, Turbo C, and BASIC are trademarks of their respective owners.
9. Additional Information
Warranty:
Standard manufacturer’s warranty provided by AXIOM Technology Co., Ltd., covering defects in materials and workmanship under normal use conditions.
Technical Support:
AXIOM provides comprehensive technical documentation, driver updates, and example source code for supported programming languages. Support is available through official channels and authorized distributors.
Maintenance:
- Keep connectors clean and free of dust.
- Avoid mechanical stress on flat cables.
- Ensure proper grounding to prevent ESD damage.
- Periodically verify cable integrity and connector seating.
Software Updates:
Driver and firmware updates are periodically released by AXIOM to maintain compatibility with newer operating systems and hardware revisions.
Documentation:
- AX5234P/AX5234A User’s Manual (includes register maps, pin assignments, and programming examples)
- Device driver installation guide
- Example source code for C, Pascal, and BASIC environments
Summary
The AX5234A Extension Board is a robust, high-performance digital I/O expansion module engineered to extend the capabilities of the AX5234P PCI DIO board. With its 96 additional digital I/O lines, TTL/DTL compatibility, and industrial-grade design, it is ideal for applications requiring large-scale digital interfacing, control, and monitoring. Its modular architecture, comprehensive software support, and reliable electrical characteristics make it a versatile solution for system integrators, automation engineers, and developers working in industrial control, data acquisition, and embedded PC-based systems.
-
AX5234P.pdf
Manual
- AX5234P - PCI bus Digital 96DIO Card
- AX951A - Universal 2*25 screw terminal panel, 50pin flat cable
- AX951B - Universal 2*25 screw terminal panel, SCSI II cable connector
- AX754 - isolated 24 DI panel
- AX755 - isolated 16 DI 8 DO Relay panel
- AX756A - isolated 24 DO Relay panel (120VAC)
- AX756B - isolated 24 DO Relay panel (250VAC)
