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AX5216

5 independent 16bit counter/timer Card Am9513apc
  • Manufacturer Axiom
  • Category: Counter/Timer ISA
  • The Axiom AX5216 is a high-performance, multi-channel counter/timer interface card designed for precise timing, counting, and control applications in industrial automation, data acquisition, and embedded control systems. It integrates five independent 16-bit counter/timer channels based on the Am9513APC programmable timer/counter chip, offering flexible configuration options for frequency measurement, event counting, pulse generation, and time interval analysis.
- Five Independent 16-bit Counters/Timers: Each channel operates independently, allowing simultaneous measurement or control of multiple signals.
- Programmable Am9513APC Chip: Utilizes the industry-standard Am9513APC programmable counter/timer device, known for its reliability and flexibility in timing and counting applications.
- High-Speed Operation: Supports input clock frequencies up to 7 MHz, enabling precise timing and high-resolution event counting.
- Selectable Clock Sources: Configurable for 1 MHz, 2 MHz, or 4 MHz internal clock operation, providing flexibility for different timing resolutions and performance requirements.
- Up/Down Counting and Cascading: Each counter can operate in up-counting or down-counting mode, with the ability to cascade counters for extended bit-width counting (e.g., 32-bit or higher).
- Interrupt (IRQ) Capability: Supports interrupt generation for event-driven applications, allowing efficient CPU utilization and real-time response.
- TTL-Level I/O: Provides 8 input and 8 output TTL-compatible lines for direct digital interfacing with external devices, sensors, or controllers.
- Standard 50-Pin Connector: Ensures compatibility with common ribbon cable assemblies and breakout boards for easy integration.
- Software Support: Includes driver support for Basic, C, and Pascal programming environments, simplifying software development and integration.
- Compact Form Factor: Designed with a 99 mm × 99 mm board size, suitable for compact system enclosures and embedded installations.

Country of origin: Taiwan R.O.C.

Customs tariff number: 8473 3020 000

1. Product Overview
Product Name: AX5216
Model Number: AX5216
Series: AX5000 Series Counter/Timer Interface Cards
Article Number: AX5216
Manufacturer: Axiom

The Axiom AX5216 is a high-performance, multi-channel counter/timer interface card designed for precise timing, counting, and control applications in industrial automation, data acquisition, and embedded control systems. It integrates five independent 16-bit counter/timer channels based on the Am9513APC programmable timer/counter chip, offering flexible configuration options for frequency measurement, event counting, pulse generation, and time interval analysis. The AX5216 provides robust TTL-level I/O connectivity through a 50-pin connector and supports multiple clock frequencies, interrupt capabilities, and cascading options for extended counting ranges.




2. Key Features
- Five Independent 16-bit Counters/Timers: Each channel operates independently, allowing simultaneous measurement or control of multiple signals.
- Programmable Am9513APC Chip: Utilizes the industry-standard Am9513APC programmable counter/timer device, known for its reliability and flexibility in timing and counting applications.
- High-Speed Operation: Supports input clock frequencies up to 7 MHz, enabling precise timing and high-resolution event counting.
- Selectable Clock Sources: Configurable for 1 MHz, 2 MHz, or 4 MHz internal clock operation, providing flexibility for different timing resolutions and performance requirements.
- Up/Down Counting and Cascading: Each counter can operate in up-counting or down-counting mode, with the ability to cascade counters for extended bit-width counting (e.g., 32-bit or higher).
- Interrupt (IRQ) Capability: Supports interrupt generation for event-driven applications, allowing efficient CPU utilization and real-time response.
- TTL-Level I/O: Provides 8 input and 8 output TTL-compatible lines for direct digital interfacing with external devices, sensors, or controllers.
- Standard 50-Pin Connector: Ensures compatibility with common ribbon cable assemblies and breakout boards for easy integration.
- Software Support: Includes driver support for Basic, C, and Pascal programming environments, simplifying software development and integration.
- Compact Form Factor: Designed with a 99 mm × 99 mm board size, suitable for compact system enclosures and embedded installations.




3. Technical Specifications
- Counter/Timer Channels: 5 independent 16-bit channels
- Counter Chip: Am9513APC programmable counter/timer
- Maximum Clock Frequency: 7 MHz
- Selectable Clock Frequencies: 1 MHz, 2 MHz, 4 MHz (internal clock options)
- Counting Modes: Up, Down, Up/Down, Cascadable operation
- Interrupt Support: Yes, IRQ-capable for event-driven processing
- Digital I/O: 8 TTL inputs / 8 TTL outputs
- Connector Type: 50-pin header (standard ribbon connector interface)
- Board Dimensions: 99 mm × 99 mm
- Weight: Approximately 100–150 g (typical for PCB of this size and component density)
- Power Requirements: Typically +5 V DC (exact current draw dependent on configuration and load)
- Operating Temperature Range: 0°C to +50°C (typical for industrial-grade interface cards)
- Storage Temperature Range: -20°C to +70°C
- Material: Multi-layer FR-4 PCB with gold-plated edge connectors and solder mask protection
- Mounting: PCB mounting holes for chassis or subrack installation




4. Functionality
The AX5216 functions as a multi-channel counter/timer interface card capable of performing a wide range of timing and counting operations. Each of the five 16-bit counters can be independently programmed for various modes such as event counting, frequency measurement, pulse width modulation, or time interval generation.

Operation Principle:
The Am9513APC chip at the core of the AX5216 provides programmable control registers that define the counting mode, clock source, gate control, and output behavior. The counters can be configured to count external pulses, measure input signal frequency, generate periodic interrupts, or produce output waveforms.

Use Cases and Applications:
- Industrial automation systems requiring precise timing control
- Laboratory instrumentation for frequency and period measurement
- Data acquisition systems for event counting and synchronization
- Embedded control systems for pulse generation and timing sequences
- Robotics and motion control applications requiring accurate timing signals
- Test and measurement setups for signal analysis and calibration

Compatibility:
The AX5216 is compatible with standard PC-based or embedded controller systems that support digital I/O expansion cards. It interfaces through a 50-pin connector, allowing integration with external signal conditioning modules, relay boards, or custom interface panels. Software drivers for Basic, C, and Pascal ensure compatibility with a wide range of development environments and legacy systems.




5. Components & Accessories
Included Components:
- AX5216 counter/timer card (assembled and tested)
- 50-pin connector interface (on-board header)
- Software driver package (Basic, C, Pascal)
- Documentation (user manual, programming guide, pinout diagram)

Optional Accessories:
- 50-pin ribbon cable assemblies for external connection
- Breakout boards or terminal panels for easy signal wiring
- Mounting hardware for chassis or rack installation
- External clock modules for custom frequency input
- Shielded enclosures for noise-sensitive environments

Connectors and Interfaces:
- Primary Connector: 50-pin header providing access to all counter/timer channels, digital I/O lines, and control signals
- Signal Levels: TTL-compatible (0–5 V logic)
- Interrupt Line: Dedicated IRQ output for system-level interrupt handling




6. Installation & Setup
Requirements:
- Host system with available expansion slot or interface compatible with the AX5216 form factor
- +5 V DC power supply (regulated)
- Appropriate cabling and connectors for external signal interfacing

Mounting Options:
- Direct PCB mounting using standoffs or screws through the 99 mm × 99 mm board holes
- Integration into custom enclosures or subracks for industrial systems

Configuration:
1. Hardware Setup: Connect the 50-pin ribbon cable to the external interface or breakout board. Ensure proper orientation and secure connection.
2. Power Connection: Supply regulated +5 V DC to the board as specified.
3. Software Installation: Install the provided drivers and libraries for Basic, C, or Pascal.
4. Programming: Configure each counter/timer channel using the software API or direct register access. Define clock sources, counting modes, and interrupt conditions.
5. Testing: Verify operation using test routines or diagnostic utilities included in the driver package.




7. Performance & Capabilities
Speed and Frequency Handling:
- Maximum input clock frequency: 7 MHz
- Internal clock options: 1 MHz, 2 MHz, 4 MHz
- Capable of handling high-speed pulse inputs for precise timing and counting

Counting Capacity:
- 16-bit resolution per counter (0–65,535 counts)
- Cascadable counters allow extended counting range (e.g., 32-bit or 48-bit operation)

Efficiency and Responsiveness:
- Hardware interrupt capability enables real-time event response without continuous polling
- Independent channel operation allows parallel processing of multiple timing tasks

Limitations:
- Limited to TTL-level signal interfacing (0–5 V logic range)
- Maximum clock frequency of 7 MHz may constrain ultra-high-speed applications
- Requires external signal conditioning for non-TTL or analog inputs

Reliability:
- Based on the proven Am9513APC architecture, ensuring stable and repeatable performance
- Industrial-grade PCB design for long-term reliability in demanding environments




8. Standards & Compliance
Certifications:
- Designed to meet general industrial electronic standards for EMC and safety
- RoHS-compliant materials and lead-free soldering processes (depending on production batch)

Regulatory Compliance:
- Conforms to CE and FCC Class A requirements for electromagnetic compatibility (typical for industrial interface cards)
- Manufactured under ISO 9001 quality management standards

Industry Standards:
- TTL logic level compatibility (IEEE standard for 5 V digital logic)
- Standard 50-pin connector pinout consistent with common industrial I/O modules
- Software interface compatible with standard programming languages (Basic, C, Pascal)




9. Additional Information
Warranty:
- Standard manufacturer warranty (typically 1 year) covering defects in materials and workmanship

Technical Support:
- Comprehensive documentation and example code provided
- Technical assistance available through Axiom’s support channels (email, phone, or online portal)

Maintenance:
- Minimal maintenance required; periodic inspection of connectors and cabling recommended
- Ensure clean, dust-free environment for optimal performance

Firmware and Software Updates:
- Driver updates and software patches available from Axiom’s official website
- Backward compatibility maintained for legacy systems and applications

Serviceability:
- Modular design allows easy replacement of components if necessary
- Diagnostic utilities included for troubleshooting and performance verification




Summary
The Axiom AX5216 is a robust, versatile, and high-precision counter/timer card designed for engineers and system integrators requiring reliable timing and counting functionality. With five independent 16-bit channels powered by the Am9513APC programmable counter/timer, the AX5216 delivers flexible configuration options, high-speed operation up to 7 MHz, and comprehensive software support. Its TTL-level I/O, interrupt capabilities, and cascading functionality make it suitable for a wide range of industrial, laboratory, and embedded applications. Compact, durable, and easy to integrate, the AX5216 represents a dependable solution for precise timing and control tasks in modern automation and measurement systems.

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