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- High-Resolution Analog-to-Digital Conversion: 16-bit resolution with a maximum sampling rate of 50 kS/s, ensuring precise signal measurement and low noise performance.
- Programmable Input Amplifier: Configurable input ranges of 0–1.25 V, 0–2.5 V, 0–5 V, 0–10 V, or bipolar ranges of ±1.25 V, ±2.5 V, ±5 V, ±10 V, with a full-scale range (FSR) accuracy of ±0.003%.
- Dual 16-bit Digital-to-Analog Outputs: Two independent 16-bit DA channels capable of ±10 V output voltage, with a maximum output current of ±5 mA per channel.
- Digital I/O Flexibility: 8 digital input (DI) and 8 digital output (DO) channels with TTL-level compatibility, supporting a wide range of control and monitoring tasks.
- Integrated Counters: Three 16-bit hardware counters for event counting, frequency measurement, or timing applications.
- Interrupt Handling: Supports up to five interrupt request lines (5 IRQs) for efficient event-driven data processing.
- DMA Support: Two direct memory access (DMA) channels for high-speed data transfer between the card and system memory, minimizing CPU load.
- Comprehensive Driver Support: Supplied with driver software for seamless integration into PC-based systems and compatibility with standard data acquisition frameworks.
- Compact Form Factor: Designed for PC installation with a board size of 338 mm × 99 mm, suitable for industrial PCs and rack-mounted systems.
- Standardized Connectivity: Equipped with a 50-pin connector for reliable signal interfacing and compatibility with existing DAS-HRES accessories and cabling systems.
- Programmable Input Amplifier: Configurable input ranges of 0–1.25 V, 0–2.5 V, 0–5 V, 0–10 V, or bipolar ranges of ±1.25 V, ±2.5 V, ±5 V, ±10 V, with a full-scale range (FSR) accuracy of ±0.003%.
- Dual 16-bit Digital-to-Analog Outputs: Two independent 16-bit DA channels capable of ±10 V output voltage, with a maximum output current of ±5 mA per channel.
- Digital I/O Flexibility: 8 digital input (DI) and 8 digital output (DO) channels with TTL-level compatibility, supporting a wide range of control and monitoring tasks.
- Integrated Counters: Three 16-bit hardware counters for event counting, frequency measurement, or timing applications.
- Interrupt Handling: Supports up to five interrupt request lines (5 IRQs) for efficient event-driven data processing.
- DMA Support: Two direct memory access (DMA) channels for high-speed data transfer between the card and system memory, minimizing CPU load.
- Comprehensive Driver Support: Supplied with driver software for seamless integration into PC-based systems and compatibility with standard data acquisition frameworks.
- Compact Form Factor: Designed for PC installation with a board size of 338 mm × 99 mm, suitable for industrial PCs and rack-mounted systems.
- Standardized Connectivity: Equipped with a 50-pin connector for reliable signal interfacing and compatibility with existing DAS-HRES accessories and cabling systems.
1. Product Overview
Product Name: AX5621
Model Number: AX5621
Series: PC AD Card Series
Article Number: AX5621
Manufacturer: Axiom
The Axiom AX5621 is a high-performance analog and digital data acquisition (AD/DA) card designed for PC-based measurement, control, and automation systems. It integrates high-resolution analog-to-digital (AD) and digital-to-analog (DA) conversion capabilities, digital input/output (I/O) channels, programmable amplification, and multiple counter/timer functions into a single, compact expansion card. Engineered for precision and flexibility, the AX5621 is compatible with the DAS-HRES standard and is optimized for industrial, laboratory, and embedded control applications requiring accurate signal acquisition and generation.
2. Key Features
- High-Resolution Analog-to-Digital Conversion: 16-bit resolution with a maximum sampling rate of 50 kS/s, ensuring precise signal measurement and low noise performance.
- Programmable Input Amplifier: Configurable input ranges of 0–1.25 V, 0–2.5 V, 0–5 V, 0–10 V, or bipolar ranges of ±1.25 V, ±2.5 V, ±5 V, ±10 V, with a full-scale range (FSR) accuracy of ±0.003%.
- Dual 16-bit Digital-to-Analog Outputs: Two independent 16-bit DA channels capable of ±10 V output voltage, with a maximum output current of ±5 mA per channel.
- Digital I/O Flexibility: 8 digital input (DI) and 8 digital output (DO) channels with TTL-level compatibility, supporting a wide range of control and monitoring tasks.
- Integrated Counters: Three 16-bit hardware counters for event counting, frequency measurement, or timing applications.
- Interrupt Handling: Supports up to five interrupt request lines (5 IRQs) for efficient event-driven data processing.
- DMA Support: Two direct memory access (DMA) channels for high-speed data transfer between the card and system memory, minimizing CPU load.
- Comprehensive Driver Support: Supplied with driver software for seamless integration into PC-based systems and compatibility with standard data acquisition frameworks.
- Compact Form Factor: Designed for PC installation with a board size of 338 mm × 99 mm, suitable for industrial PCs and rack-mounted systems.
- Standardized Connectivity: Equipped with a 50-pin connector for reliable signal interfacing and compatibility with existing DAS-HRES accessories and cabling systems.
3. Technical Specifications
| Parameter | Specification |
|----------------|-------------------|
| Analog-to-Digital Converter (ADC) | 16-bit resolution |
| Sampling Rate | Up to 50 kS/s |
| Analog Input Channels | 8 differential inputs (8DI) |
| Input Voltage Ranges | 0–1.25 V, 0–2.5 V, 0–5 V, 0–10 V, ±1.25 V, ±2.5 V, ±5 V, ±10 V |
| Input Accuracy | ±0.003% of Full Scale Range (FSR) |
| Programmable Amplifier | Software-selectable gain and range settings |
| Digital-to-Analog Converter (DAC) | 2 channels, 16-bit resolution each |
| DA Output Voltage Range | ±10 V |
| DA Output Current | ±5 mA maximum per channel |
| Digital Inputs (DI) | 8 channels, TTL-compatible |
| Digital Outputs (DO) | 8 channels, TTL-compatible |
| Counters | 3 × 16-bit counters |
| Interrupts | 5 IRQ lines |
| DMA Channels | 2 DMA channels |
| Connector Type | 50-pin standard connector |
| Compatibility | Compatible with DAS-HRES standard |
| Dimensions | 338 mm (L) × 99 mm (H) |
| Weight | Approx. dependent on configuration (typically < 0.5 kg) |
| Power Requirements | Supplied via PC bus (exact voltage/current per system specification) |
| Operating Temperature | Typically 0°C to +50°C (industrial range) |
| Storage Temperature | -20°C to +70°C |
| Humidity | 10–90% non-condensing |
| Material | High-quality PCB with industrial-grade components |
| Mounting Type | PC expansion slot (standard form factor) |
4. Functionality
The Axiom AX5621 functions as a multifunction data acquisition card that bridges analog and digital domains within PC-based control systems. Its primary role is to convert analog signals from sensors, transducers, or instrumentation into digital data for processing, while also providing analog output channels for control or signal generation tasks.
- Analog Input Function: The 8 differential analog input channels allow simultaneous or sequential sampling of multiple signals. The programmable amplifier enables users to select appropriate voltage ranges to match sensor outputs, ensuring optimal resolution and accuracy.
- Analog Output Function: The two 16-bit DA channels generate precise analog voltages for actuator control, waveform synthesis, or reference signal generation.
- Digital I/O Function: The 8 TTL-compatible digital inputs and 8 digital outputs facilitate communication with external devices such as switches, relays, indicators, or logic controllers.
- Counter/Timer Function: The three 16-bit counters can be configured for event counting, frequency measurement, or pulse-width modulation (PWM) applications.
- Interrupt and DMA Operation: The card supports up to five interrupt lines and two DMA channels, enabling efficient, low-latency data transfer and event-driven processing without excessive CPU overhead.
Use Cases and Applications:
- Industrial process monitoring and control
- Laboratory data acquisition and signal analysis
- Automated test equipment (ATE)
- Embedded control systems
- Research and development instrumentation
- Sensor calibration and verification setups
- Real-time control loops requiring analog feedback
Compatibility:
The AX5621 is fully compatible with the DAS-HRES standard, ensuring interoperability with existing Axiom hardware, software drivers, and third-party data acquisition frameworks. It can be integrated into Windows or Linux-based systems using the provided driver package and API libraries.
5. Components & Accessories
Included Items:
- AX5621 PC AD Card (main board)
- Driver software package (installation media or downloadable)
- User manual and technical documentation
- 50-pin connector interface
Optional Accessories:
- Shielded 50-pin signal cables
- Terminal breakout boards for easy wiring
- Mounting brackets or rack adapters
- Calibration and test accessories
- Software development kit (SDK) for custom application integration
Connectors:
- One 50-pin high-density connector providing access to all analog, digital, and counter signals.
- Connector pinout follows the DAS-HRES standard for compatibility with Axiom and third-party accessories.
6. Installation & Setup
Requirements:
- Compatible PC with available expansion slot (ISA/PCI depending on version)
- Operating system supported by the provided driver (Windows or Linux)
- Adequate power supply and cooling within the host system
Mounting Options:
- Standard PC expansion slot installation
- Optional rack-mount or industrial chassis integration
Configuration:
- Install the card into the designated slot and secure it with the mounting screw.
- Connect external signals via the 50-pin connector using shielded cables.
- Install the driver software and configure the card parameters (input ranges, sampling rate, channel assignments) through the provided configuration utility.
- Verify operation using the diagnostic tools included in the driver package.
Calibration:
- The programmable amplifier and DA channels can be calibrated using reference signals to ensure measurement accuracy.
- Calibration procedures are detailed in the user manual and can be automated through the software interface.
7. Performance & Capabilities
Speed and Throughput:
- Maximum sampling rate of 50,000 samples per second (50 kS/s) for the AD subsystem.
- High-speed DMA transfers ensure minimal latency and efficient data throughput.
Resolution and Accuracy:
- 16-bit resolution for both AD and DA channels provides fine granularity and low quantization error.
- ±0.003% FSR accuracy ensures reliable and repeatable measurements across all input ranges.
Capacity and Channel Count:
- 8 differential analog input channels for simultaneous multi-signal acquisition.
- 2 analog output channels for control or signal generation.
- 8 digital inputs and 8 digital outputs for logic-level interfacing.
- 3 independent 16-bit counters for timing and event measurement.
Efficiency and Reliability:
- Hardware-based DMA and interrupt handling reduce CPU load and improve real-time performance.
- Industrial-grade components ensure long-term stability and low drift.
- Compact design allows integration into space-constrained systems.
Limitations:
- Maximum output current limited to ±5 mA per DA channel; external buffering may be required for higher loads.
- Sampling rate limited to 50 kS/s; not suitable for very high-frequency signal acquisition.
- TTL-level digital I/O may require level shifting for interfacing with non-TTL devices.
8. Standards & Compliance
- Compatibility Standard: DAS-HRES (Data Acquisition System – High Resolution Standard)
- Electrical Compliance: TTL logic levels for digital I/O, standard ±10 V analog ranges
- Safety and EMC: Designed to meet industrial EMC and safety requirements (specific certifications depend on region)
- RoHS Compliance: Manufactured using lead-free, RoHS-compliant components
- Quality Assurance: Produced under ISO 9001-certified manufacturing processes
- Software Compliance: Compatible with standard data acquisition APIs and driver frameworks
9. Additional Information
Warranty:
- Standard manufacturer’s warranty (typically 12–24 months) covering defects in materials and workmanship.
Support:
- Technical support provided by Axiom, including driver updates, firmware revisions, and application assistance.
- Online documentation, FAQs, and example code available through the manufacturer’s support portal.
Maintenance:
- Periodic calibration recommended for maintaining measurement accuracy.
- Regular inspection of connectors and cables to ensure signal integrity.
- Firmware and driver updates available to enhance performance and compatibility.
Software Updates:
- Driver and SDK updates provided periodically to support new operating systems and improve functionality.
- Backward compatibility maintained with previous software versions.
Service Options:
- Extended warranty and maintenance contracts available.
- Factory calibration and repair services offered by Axiom or authorized service centers.
Summary
The Axiom AX5621 PC AD Card is a versatile, high-precision data acquisition and control interface designed for professional and industrial applications. With its 16-bit resolution, 50 kS/s sampling rate, dual 16-bit DA outputs, and comprehensive digital I/O capabilities, it provides a robust platform for accurate signal measurement and generation. Its programmable amplifier, multiple counters, and DMA/IRQ support make it suitable for demanding real-time control and monitoring tasks.
Engineered for reliability and compatibility with the DAS-HRES standard, the AX5621 integrates seamlessly into PC-based systems, offering flexible configuration, extensive software support, and long-term operational stability. Whether used in laboratory instrumentation, process automation, or embedded control environments, the AX5621 delivers the precision, performance, and adaptability required for modern data acquisition and control solutions.
Product Name: AX5621
Model Number: AX5621
Series: PC AD Card Series
Article Number: AX5621
Manufacturer: Axiom
The Axiom AX5621 is a high-performance analog and digital data acquisition (AD/DA) card designed for PC-based measurement, control, and automation systems. It integrates high-resolution analog-to-digital (AD) and digital-to-analog (DA) conversion capabilities, digital input/output (I/O) channels, programmable amplification, and multiple counter/timer functions into a single, compact expansion card. Engineered for precision and flexibility, the AX5621 is compatible with the DAS-HRES standard and is optimized for industrial, laboratory, and embedded control applications requiring accurate signal acquisition and generation.
2. Key Features
- High-Resolution Analog-to-Digital Conversion: 16-bit resolution with a maximum sampling rate of 50 kS/s, ensuring precise signal measurement and low noise performance.
- Programmable Input Amplifier: Configurable input ranges of 0–1.25 V, 0–2.5 V, 0–5 V, 0–10 V, or bipolar ranges of ±1.25 V, ±2.5 V, ±5 V, ±10 V, with a full-scale range (FSR) accuracy of ±0.003%.
- Dual 16-bit Digital-to-Analog Outputs: Two independent 16-bit DA channels capable of ±10 V output voltage, with a maximum output current of ±5 mA per channel.
- Digital I/O Flexibility: 8 digital input (DI) and 8 digital output (DO) channels with TTL-level compatibility, supporting a wide range of control and monitoring tasks.
- Integrated Counters: Three 16-bit hardware counters for event counting, frequency measurement, or timing applications.
- Interrupt Handling: Supports up to five interrupt request lines (5 IRQs) for efficient event-driven data processing.
- DMA Support: Two direct memory access (DMA) channels for high-speed data transfer between the card and system memory, minimizing CPU load.
- Comprehensive Driver Support: Supplied with driver software for seamless integration into PC-based systems and compatibility with standard data acquisition frameworks.
- Compact Form Factor: Designed for PC installation with a board size of 338 mm × 99 mm, suitable for industrial PCs and rack-mounted systems.
- Standardized Connectivity: Equipped with a 50-pin connector for reliable signal interfacing and compatibility with existing DAS-HRES accessories and cabling systems.
3. Technical Specifications
| Parameter | Specification |
|----------------|-------------------|
| Analog-to-Digital Converter (ADC) | 16-bit resolution |
| Sampling Rate | Up to 50 kS/s |
| Analog Input Channels | 8 differential inputs (8DI) |
| Input Voltage Ranges | 0–1.25 V, 0–2.5 V, 0–5 V, 0–10 V, ±1.25 V, ±2.5 V, ±5 V, ±10 V |
| Input Accuracy | ±0.003% of Full Scale Range (FSR) |
| Programmable Amplifier | Software-selectable gain and range settings |
| Digital-to-Analog Converter (DAC) | 2 channels, 16-bit resolution each |
| DA Output Voltage Range | ±10 V |
| DA Output Current | ±5 mA maximum per channel |
| Digital Inputs (DI) | 8 channels, TTL-compatible |
| Digital Outputs (DO) | 8 channels, TTL-compatible |
| Counters | 3 × 16-bit counters |
| Interrupts | 5 IRQ lines |
| DMA Channels | 2 DMA channels |
| Connector Type | 50-pin standard connector |
| Compatibility | Compatible with DAS-HRES standard |
| Dimensions | 338 mm (L) × 99 mm (H) |
| Weight | Approx. dependent on configuration (typically < 0.5 kg) |
| Power Requirements | Supplied via PC bus (exact voltage/current per system specification) |
| Operating Temperature | Typically 0°C to +50°C (industrial range) |
| Storage Temperature | -20°C to +70°C |
| Humidity | 10–90% non-condensing |
| Material | High-quality PCB with industrial-grade components |
| Mounting Type | PC expansion slot (standard form factor) |
4. Functionality
The Axiom AX5621 functions as a multifunction data acquisition card that bridges analog and digital domains within PC-based control systems. Its primary role is to convert analog signals from sensors, transducers, or instrumentation into digital data for processing, while also providing analog output channels for control or signal generation tasks.
- Analog Input Function: The 8 differential analog input channels allow simultaneous or sequential sampling of multiple signals. The programmable amplifier enables users to select appropriate voltage ranges to match sensor outputs, ensuring optimal resolution and accuracy.
- Analog Output Function: The two 16-bit DA channels generate precise analog voltages for actuator control, waveform synthesis, or reference signal generation.
- Digital I/O Function: The 8 TTL-compatible digital inputs and 8 digital outputs facilitate communication with external devices such as switches, relays, indicators, or logic controllers.
- Counter/Timer Function: The three 16-bit counters can be configured for event counting, frequency measurement, or pulse-width modulation (PWM) applications.
- Interrupt and DMA Operation: The card supports up to five interrupt lines and two DMA channels, enabling efficient, low-latency data transfer and event-driven processing without excessive CPU overhead.
Use Cases and Applications:
- Industrial process monitoring and control
- Laboratory data acquisition and signal analysis
- Automated test equipment (ATE)
- Embedded control systems
- Research and development instrumentation
- Sensor calibration and verification setups
- Real-time control loops requiring analog feedback
Compatibility:
The AX5621 is fully compatible with the DAS-HRES standard, ensuring interoperability with existing Axiom hardware, software drivers, and third-party data acquisition frameworks. It can be integrated into Windows or Linux-based systems using the provided driver package and API libraries.
5. Components & Accessories
Included Items:
- AX5621 PC AD Card (main board)
- Driver software package (installation media or downloadable)
- User manual and technical documentation
- 50-pin connector interface
Optional Accessories:
- Shielded 50-pin signal cables
- Terminal breakout boards for easy wiring
- Mounting brackets or rack adapters
- Calibration and test accessories
- Software development kit (SDK) for custom application integration
Connectors:
- One 50-pin high-density connector providing access to all analog, digital, and counter signals.
- Connector pinout follows the DAS-HRES standard for compatibility with Axiom and third-party accessories.
6. Installation & Setup
Requirements:
- Compatible PC with available expansion slot (ISA/PCI depending on version)
- Operating system supported by the provided driver (Windows or Linux)
- Adequate power supply and cooling within the host system
Mounting Options:
- Standard PC expansion slot installation
- Optional rack-mount or industrial chassis integration
Configuration:
- Install the card into the designated slot and secure it with the mounting screw.
- Connect external signals via the 50-pin connector using shielded cables.
- Install the driver software and configure the card parameters (input ranges, sampling rate, channel assignments) through the provided configuration utility.
- Verify operation using the diagnostic tools included in the driver package.
Calibration:
- The programmable amplifier and DA channels can be calibrated using reference signals to ensure measurement accuracy.
- Calibration procedures are detailed in the user manual and can be automated through the software interface.
7. Performance & Capabilities
Speed and Throughput:
- Maximum sampling rate of 50,000 samples per second (50 kS/s) for the AD subsystem.
- High-speed DMA transfers ensure minimal latency and efficient data throughput.
Resolution and Accuracy:
- 16-bit resolution for both AD and DA channels provides fine granularity and low quantization error.
- ±0.003% FSR accuracy ensures reliable and repeatable measurements across all input ranges.
Capacity and Channel Count:
- 8 differential analog input channels for simultaneous multi-signal acquisition.
- 2 analog output channels for control or signal generation.
- 8 digital inputs and 8 digital outputs for logic-level interfacing.
- 3 independent 16-bit counters for timing and event measurement.
Efficiency and Reliability:
- Hardware-based DMA and interrupt handling reduce CPU load and improve real-time performance.
- Industrial-grade components ensure long-term stability and low drift.
- Compact design allows integration into space-constrained systems.
Limitations:
- Maximum output current limited to ±5 mA per DA channel; external buffering may be required for higher loads.
- Sampling rate limited to 50 kS/s; not suitable for very high-frequency signal acquisition.
- TTL-level digital I/O may require level shifting for interfacing with non-TTL devices.
8. Standards & Compliance
- Compatibility Standard: DAS-HRES (Data Acquisition System – High Resolution Standard)
- Electrical Compliance: TTL logic levels for digital I/O, standard ±10 V analog ranges
- Safety and EMC: Designed to meet industrial EMC and safety requirements (specific certifications depend on region)
- RoHS Compliance: Manufactured using lead-free, RoHS-compliant components
- Quality Assurance: Produced under ISO 9001-certified manufacturing processes
- Software Compliance: Compatible with standard data acquisition APIs and driver frameworks
9. Additional Information
Warranty:
- Standard manufacturer’s warranty (typically 12–24 months) covering defects in materials and workmanship.
Support:
- Technical support provided by Axiom, including driver updates, firmware revisions, and application assistance.
- Online documentation, FAQs, and example code available through the manufacturer’s support portal.
Maintenance:
- Periodic calibration recommended for maintaining measurement accuracy.
- Regular inspection of connectors and cables to ensure signal integrity.
- Firmware and driver updates available to enhance performance and compatibility.
Software Updates:
- Driver and SDK updates provided periodically to support new operating systems and improve functionality.
- Backward compatibility maintained with previous software versions.
Service Options:
- Extended warranty and maintenance contracts available.
- Factory calibration and repair services offered by Axiom or authorized service centers.
Summary
The Axiom AX5621 PC AD Card is a versatile, high-precision data acquisition and control interface designed for professional and industrial applications. With its 16-bit resolution, 50 kS/s sampling rate, dual 16-bit DA outputs, and comprehensive digital I/O capabilities, it provides a robust platform for accurate signal measurement and generation. Its programmable amplifier, multiple counters, and DMA/IRQ support make it suitable for demanding real-time control and monitoring tasks.
Engineered for reliability and compatibility with the DAS-HRES standard, the AX5621 integrates seamlessly into PC-based systems, offering flexible configuration, extensive software support, and long-term operational stability. Whether used in laboratory instrumentation, process automation, or embedded control environments, the AX5621 delivers the precision, performance, and adaptability required for modern data acquisition and control solutions.
No manuals/catalogs available.
No accessories available.
