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- Dual Analog Output Channels: Two independent D/A channels, each configurable for voltage or current output.
- Selectable Output Ranges: Supports multiple voltage ranges (0–5V, 0–10V, ±2.5V, ±5V, ±10V) and current output (4–20mA).
- High Resolution: 12-bit D/A conversion for fine analog signal control.
- High-Speed Performance: Up to 33 kHz throughput per channel.
- Flexible Reference Voltage: Internal selectable references (2.5V, 5V, 10V) or external VREF input.
- Single +5V Power Supply: Simplifies integration into embedded systems.
- Output Protection: Short-to-ground protection on all outputs.
- Power-On Safety: Voltage outputs default to 0V and current outputs to 4mA at startup.
- Double-Buffered DAC Architecture: Minimizes output glitches and ensures smooth transitions.
- Asynchronous/Synchronous Operation: Allows independent or simultaneous channel updates.
- Compact PC/104 Form Factor: 95 mm × 90 mm board size, stackable design for embedded applications.
- Industrial Reliability: Operates from 0°C to 60°C, with 0–90% non-condensing humidity tolerance.
- Selectable Output Ranges: Supports multiple voltage ranges (0–5V, 0–10V, ±2.5V, ±5V, ±10V) and current output (4–20mA).
- High Resolution: 12-bit D/A conversion for fine analog signal control.
- High-Speed Performance: Up to 33 kHz throughput per channel.
- Flexible Reference Voltage: Internal selectable references (2.5V, 5V, 10V) or external VREF input.
- Single +5V Power Supply: Simplifies integration into embedded systems.
- Output Protection: Short-to-ground protection on all outputs.
- Power-On Safety: Voltage outputs default to 0V and current outputs to 4mA at startup.
- Double-Buffered DAC Architecture: Minimizes output glitches and ensures smooth transitions.
- Asynchronous/Synchronous Operation: Allows independent or simultaneous channel updates.
- Compact PC/104 Form Factor: 95 mm × 90 mm board size, stackable design for embedded applications.
- Industrial Reliability: Operates from 0°C to 60°C, with 0–90% non-condensing humidity tolerance.
Comprehensive Product Summary – AXIOMTEK AX10415 2-Channel Analog Output PC/104 Module
### 1. Product Overview
Product Name: AX10415
Model: AX10415 / AX10415-16
Series: PC/104 Analog I/O Modules
Article Number: AX10415
Manufacturer: AXIOMTEK Co., Ltd. (Taiwan)
The AX10415 is a compact, high-performance 2-channel analog output module designed for PC/104 embedded systems. It provides precise digital-to-analog (D/A) conversion with 12-bit resolution and supports both voltage and current output modes. Engineered for industrial and laboratory automation, the AX10415 integrates seamlessly into PC/104-based control systems, offering flexible configuration, robust electrical characteristics, and reliable operation in demanding environments.
### 2. Key Features
- Dual Analog Output Channels: Two independent D/A channels, each configurable for voltage or current output.
- Selectable Output Ranges: Supports multiple voltage ranges (0–5V, 0–10V, ±2.5V, ±5V, ±10V) and current output (4–20mA).
- High Resolution: 12-bit D/A conversion for fine analog signal control.
- High-Speed Performance: Up to 33 kHz throughput per channel.
- Flexible Reference Voltage: Internal selectable references (2.5V, 5V, 10V) or external VREF input.
- Single +5V Power Supply: Simplifies integration into embedded systems.
- Output Protection: Short-to-ground protection on all outputs.
- Power-On Safety: Voltage outputs default to 0V and current outputs to 4mA at startup.
- Double-Buffered DAC Architecture: Minimizes output glitches and ensures smooth transitions.
- Asynchronous/Synchronous Operation: Allows independent or simultaneous channel updates.
- Compact PC/104 Form Factor: 95 mm × 90 mm board size, stackable design for embedded applications.
- Industrial Reliability: Operates from 0°C to 60°C, with 0–90% non-condensing humidity tolerance.
### 3. Technical Specifications
Analog Output
- Channels: 2 independent D/A outputs
- Voltage Output Ranges:
- Unipolar: 0–5V, 0–10V
- Bipolar: ±2.5V, ±5V, ±10V
- Current Output Range: 4–20mA
- Voltage Output Drive Capability: ±5mA
- Source Impedance: 0.1 Ω max, 0.02 Ω typical
Accuracy
- Resolution: 12 bits (1 part in 4096)
- Integral Nonlinearity (INL): ±1 LSB
- Differential Nonlinearity (DNL): ±1 LSB
- System Accuracy: ±0.025% FSR (voltage), ±0.05% FSR (current)
Dynamic Performance
- Settling Time (to ±1 LSB):
- 10V step: 33 µs
- 5V step: 16 µs
- Slew Rate: 0.3 V/µs (voltage), 1.2 mA/µs (current)
- Maximum Throughput: 33 kHz per channel
Thermal Characteristics
- Zero Drift: ±10 µV/°C
- Gain Drift: ±20 ppm of FSR/°C
Power Requirements
- Supply Voltage: +5V DC
- Current Consumption: 700 mA max
- Loop Supply Range (for current output): 6–40 VDC
Physical and Environmental
- Dimensions: 95 mm × 90 mm
- Weight: 200 g
- Connectors: 10-pin male header or 9-pin D-type connector
- Operating Temperature: 0°C to +60°C
- Storage Temperature: –25°C to +85°C
- Relative Humidity: 0–90%, non-condensing
### 4. Functionality
The AX10415 converts digital data into precise analog signals for control and measurement applications. Each channel can output either voltage or current, selectable via onboard jumpers. The module supports both unipolar and bipolar voltage ranges and a standard 4–20mA current loop for industrial control.
Operating Modes:
- Asynchronous Mode: Each channel updates immediately after data is written.
- Synchronous Mode: Both channels update simultaneously upon a control command, ensuring coordinated output changes.
Applications:
- Frequency generation (V-to-F control)
- Positioning and motion control
- Waveform generation and signal synthesis
- Motor speed and power regulation
- Process control (temperature, flow, pressure)
- Programmable attenuators and laboratory instrumentation
Compatibility:
Fully compatible with PC/104 embedded systems and standard I/O address mapping. The module occupies 8 consecutive I/O addresses and can coexist with other PC/104 modules when assigned unique base addresses.
### 5. Components & Accessories
Package Contents:
- AX10415 or AX10415-16 board
- HD-D 10P/9P adapter cable
- Four 3 mm screws
- Four 6 mm bronze spacers
- AS59099 DAC Driver CD (software and documentation)
Connectors:
- J4 (10-pin male header):
1. DA_V1 – Voltage output channel 1
2. AGND1 – Analog ground channel 1
3. DA_I1 – Current output channel 1
4. VREF1 – External reference input channel 1
5. N/C
6. DA_V2 – Voltage output channel 2
7. AGND2 – Analog ground channel 2
8. DA_I2 – Current output channel 2
9. VREF2 – External reference input channel 2
10. N/C
Optional Accessories:
- External reference voltage source
- PC/104 stackthrough connectors
- Calibration tools (DMM, current meter, 250 Ω resistor)
### 6. Installation & Setup
Installation Procedure:
1. Power off the host PC and disconnect all cables.
2. Remove the system cover and access the PC/104 stack.
3. Align the AX10415 with the top module in the stack.
4. Insert and secure the module using the provided spacers and screws.
5. Connect the output cable to J4 (or D-type connector).
6. Reassemble the system and power on.
Base I/O Address Configuration:
- The module uses 8 consecutive I/O addresses.
- Default base address: 220h (544 decimal).
- Configurable via 8-position DIP switch (SW1).
- Ensure no address conflicts with other devices.
Jumper Settings:
- JP11: Selects asynchronous (default) or synchronous mode.
- JP1–JP5 / JP2–JP10: Configure output range and mode per channel (bipolar, unipolar, or current).
- VREF Input: External reference voltage can be applied via JP4/JP9.
Calibration:
- Adjustable trim potentiometers (VR1–VR7) for reference voltage, offset, and current sink calibration.
- Factory-calibrated; field recalibration only if drift is detected.
### 7. Performance & Capabilities
Speed and Throughput:
Each channel supports up to 33 kHz update rate, suitable for dynamic control and waveform generation.
Resolution and Precision:
12-bit resolution ensures fine granularity in analog output, with system accuracy better than ±0.05% FSR.
Efficiency and Stability:
Low thermal drift and high linearity maintain consistent performance across temperature variations. The double-buffered DAC design eliminates transient glitches during data updates.
Limitations:
- Output drive limited to ±5 mA (voltage mode).
- External amplification required for high-power loads.
- Operating temperature limited to 0–60°C for optimal accuracy.
### 8. Standards & Compliance
Mechanical Standard:
- Fully compliant with PC/104 mechanical and electrical specifications (ISA-compatible 8-bit/16-bit bus).
- Stackthrough connectors for modular expansion.
Electrical and Safety Compliance:
- Designed for industrial embedded environments.
- ESD-sensitive components; anti-static handling required.
- Meets general PC/104 bus signal integrity and grounding standards.
Environmental Compliance:
- Non-condensing humidity operation up to 90%.
- Conforms to standard industrial environmental tolerances.
Certifications:
While specific certifications are not listed in the 1994 documentation, AXIOMTEK products typically adhere to CE and FCC Class A standards for industrial computing equipment.
### 9. Additional Information
Warranty:
Standard manufacturer warranty (details per AXIOMTEK policy). Factory calibration and quality assurance included.
Support and Maintenance:
- Technical support available through AXIOMTEK distributors.
- Software drivers and programming examples provided on AS59099 DAC Driver CD.
- Maintenance limited to periodic calibration and inspection for connector integrity.
Software and Programming:
- Supports direct I/O register programming via standard PC languages (C, BASIC, Assembly).
- Example programs demonstrate sine and cosine waveform generation in both asynchronous and synchronous modes.
- Registers accessible through base address offsets (Base +0 to Base +5).
Register Map Summary:
- Base +0 / +1: Channel 1 low/high byte
- Base +2 / +3: Channel 2 low/high byte
- Base +4: Synchronous transfer control
- Base +5: Output enable/disable control
Calibration Procedures:
- Reference Voltage Adjustment: VR1 (10V), VR2 (5V), VR3 (2.5V)
- Offset Adjustment: VR4 (CH1), VR5 (CH2)
- Current Sink Adjustment: VR6 (CH2), VR7 (CH1)
Mechanical Integration:
- PC/104 stackthrough design allows multiple modules to be stacked vertically with 0.6" spacing.
- Mounting holes and connector layout conform to PC/104 mechanical drawings (95 × 90 mm board, 3.6" × 3.5").
Environmental Handling:
- Supplied in anti-static packaging.
- Observe ESD precautions during installation and handling.
- Store in dry, temperature-controlled environments.
### Summary
The AXIOMTEK AX10415 is a robust, high-precision 2-channel 12-bit D/A converter module tailored for PC/104 embedded systems. It provides flexible analog output capabilities with selectable voltage and current ranges, high-speed performance, and reliable operation under industrial conditions. Its double-buffered DAC architecture, configurable modes, and compact stackable design make it ideal for automation, control, and instrumentation applications requiring accurate analog signal generation.
With its comprehensive calibration options, software programmability, and industrial-grade construction, the AX10415 remains a versatile solution for engineers integrating analog output functionality into embedded PC/104 platforms.
### 1. Product Overview
Product Name: AX10415
Model: AX10415 / AX10415-16
Series: PC/104 Analog I/O Modules
Article Number: AX10415
Manufacturer: AXIOMTEK Co., Ltd. (Taiwan)
The AX10415 is a compact, high-performance 2-channel analog output module designed for PC/104 embedded systems. It provides precise digital-to-analog (D/A) conversion with 12-bit resolution and supports both voltage and current output modes. Engineered for industrial and laboratory automation, the AX10415 integrates seamlessly into PC/104-based control systems, offering flexible configuration, robust electrical characteristics, and reliable operation in demanding environments.
### 2. Key Features
- Dual Analog Output Channels: Two independent D/A channels, each configurable for voltage or current output.
- Selectable Output Ranges: Supports multiple voltage ranges (0–5V, 0–10V, ±2.5V, ±5V, ±10V) and current output (4–20mA).
- High Resolution: 12-bit D/A conversion for fine analog signal control.
- High-Speed Performance: Up to 33 kHz throughput per channel.
- Flexible Reference Voltage: Internal selectable references (2.5V, 5V, 10V) or external VREF input.
- Single +5V Power Supply: Simplifies integration into embedded systems.
- Output Protection: Short-to-ground protection on all outputs.
- Power-On Safety: Voltage outputs default to 0V and current outputs to 4mA at startup.
- Double-Buffered DAC Architecture: Minimizes output glitches and ensures smooth transitions.
- Asynchronous/Synchronous Operation: Allows independent or simultaneous channel updates.
- Compact PC/104 Form Factor: 95 mm × 90 mm board size, stackable design for embedded applications.
- Industrial Reliability: Operates from 0°C to 60°C, with 0–90% non-condensing humidity tolerance.
### 3. Technical Specifications
Analog Output
- Channels: 2 independent D/A outputs
- Voltage Output Ranges:
- Unipolar: 0–5V, 0–10V
- Bipolar: ±2.5V, ±5V, ±10V
- Current Output Range: 4–20mA
- Voltage Output Drive Capability: ±5mA
- Source Impedance: 0.1 Ω max, 0.02 Ω typical
Accuracy
- Resolution: 12 bits (1 part in 4096)
- Integral Nonlinearity (INL): ±1 LSB
- Differential Nonlinearity (DNL): ±1 LSB
- System Accuracy: ±0.025% FSR (voltage), ±0.05% FSR (current)
Dynamic Performance
- Settling Time (to ±1 LSB):
- 10V step: 33 µs
- 5V step: 16 µs
- Slew Rate: 0.3 V/µs (voltage), 1.2 mA/µs (current)
- Maximum Throughput: 33 kHz per channel
Thermal Characteristics
- Zero Drift: ±10 µV/°C
- Gain Drift: ±20 ppm of FSR/°C
Power Requirements
- Supply Voltage: +5V DC
- Current Consumption: 700 mA max
- Loop Supply Range (for current output): 6–40 VDC
Physical and Environmental
- Dimensions: 95 mm × 90 mm
- Weight: 200 g
- Connectors: 10-pin male header or 9-pin D-type connector
- Operating Temperature: 0°C to +60°C
- Storage Temperature: –25°C to +85°C
- Relative Humidity: 0–90%, non-condensing
### 4. Functionality
The AX10415 converts digital data into precise analog signals for control and measurement applications. Each channel can output either voltage or current, selectable via onboard jumpers. The module supports both unipolar and bipolar voltage ranges and a standard 4–20mA current loop for industrial control.
Operating Modes:
- Asynchronous Mode: Each channel updates immediately after data is written.
- Synchronous Mode: Both channels update simultaneously upon a control command, ensuring coordinated output changes.
Applications:
- Frequency generation (V-to-F control)
- Positioning and motion control
- Waveform generation and signal synthesis
- Motor speed and power regulation
- Process control (temperature, flow, pressure)
- Programmable attenuators and laboratory instrumentation
Compatibility:
Fully compatible with PC/104 embedded systems and standard I/O address mapping. The module occupies 8 consecutive I/O addresses and can coexist with other PC/104 modules when assigned unique base addresses.
### 5. Components & Accessories
Package Contents:
- AX10415 or AX10415-16 board
- HD-D 10P/9P adapter cable
- Four 3 mm screws
- Four 6 mm bronze spacers
- AS59099 DAC Driver CD (software and documentation)
Connectors:
- J4 (10-pin male header):
1. DA_V1 – Voltage output channel 1
2. AGND1 – Analog ground channel 1
3. DA_I1 – Current output channel 1
4. VREF1 – External reference input channel 1
5. N/C
6. DA_V2 – Voltage output channel 2
7. AGND2 – Analog ground channel 2
8. DA_I2 – Current output channel 2
9. VREF2 – External reference input channel 2
10. N/C
Optional Accessories:
- External reference voltage source
- PC/104 stackthrough connectors
- Calibration tools (DMM, current meter, 250 Ω resistor)
### 6. Installation & Setup
Installation Procedure:
1. Power off the host PC and disconnect all cables.
2. Remove the system cover and access the PC/104 stack.
3. Align the AX10415 with the top module in the stack.
4. Insert and secure the module using the provided spacers and screws.
5. Connect the output cable to J4 (or D-type connector).
6. Reassemble the system and power on.
Base I/O Address Configuration:
- The module uses 8 consecutive I/O addresses.
- Default base address: 220h (544 decimal).
- Configurable via 8-position DIP switch (SW1).
- Ensure no address conflicts with other devices.
Jumper Settings:
- JP11: Selects asynchronous (default) or synchronous mode.
- JP1–JP5 / JP2–JP10: Configure output range and mode per channel (bipolar, unipolar, or current).
- VREF Input: External reference voltage can be applied via JP4/JP9.
Calibration:
- Adjustable trim potentiometers (VR1–VR7) for reference voltage, offset, and current sink calibration.
- Factory-calibrated; field recalibration only if drift is detected.
### 7. Performance & Capabilities
Speed and Throughput:
Each channel supports up to 33 kHz update rate, suitable for dynamic control and waveform generation.
Resolution and Precision:
12-bit resolution ensures fine granularity in analog output, with system accuracy better than ±0.05% FSR.
Efficiency and Stability:
Low thermal drift and high linearity maintain consistent performance across temperature variations. The double-buffered DAC design eliminates transient glitches during data updates.
Limitations:
- Output drive limited to ±5 mA (voltage mode).
- External amplification required for high-power loads.
- Operating temperature limited to 0–60°C for optimal accuracy.
### 8. Standards & Compliance
Mechanical Standard:
- Fully compliant with PC/104 mechanical and electrical specifications (ISA-compatible 8-bit/16-bit bus).
- Stackthrough connectors for modular expansion.
Electrical and Safety Compliance:
- Designed for industrial embedded environments.
- ESD-sensitive components; anti-static handling required.
- Meets general PC/104 bus signal integrity and grounding standards.
Environmental Compliance:
- Non-condensing humidity operation up to 90%.
- Conforms to standard industrial environmental tolerances.
Certifications:
While specific certifications are not listed in the 1994 documentation, AXIOMTEK products typically adhere to CE and FCC Class A standards for industrial computing equipment.
### 9. Additional Information
Warranty:
Standard manufacturer warranty (details per AXIOMTEK policy). Factory calibration and quality assurance included.
Support and Maintenance:
- Technical support available through AXIOMTEK distributors.
- Software drivers and programming examples provided on AS59099 DAC Driver CD.
- Maintenance limited to periodic calibration and inspection for connector integrity.
Software and Programming:
- Supports direct I/O register programming via standard PC languages (C, BASIC, Assembly).
- Example programs demonstrate sine and cosine waveform generation in both asynchronous and synchronous modes.
- Registers accessible through base address offsets (Base +0 to Base +5).
Register Map Summary:
- Base +0 / +1: Channel 1 low/high byte
- Base +2 / +3: Channel 2 low/high byte
- Base +4: Synchronous transfer control
- Base +5: Output enable/disable control
Calibration Procedures:
- Reference Voltage Adjustment: VR1 (10V), VR2 (5V), VR3 (2.5V)
- Offset Adjustment: VR4 (CH1), VR5 (CH2)
- Current Sink Adjustment: VR6 (CH2), VR7 (CH1)
Mechanical Integration:
- PC/104 stackthrough design allows multiple modules to be stacked vertically with 0.6" spacing.
- Mounting holes and connector layout conform to PC/104 mechanical drawings (95 × 90 mm board, 3.6" × 3.5").
Environmental Handling:
- Supplied in anti-static packaging.
- Observe ESD precautions during installation and handling.
- Store in dry, temperature-controlled environments.
### Summary
The AXIOMTEK AX10415 is a robust, high-precision 2-channel 12-bit D/A converter module tailored for PC/104 embedded systems. It provides flexible analog output capabilities with selectable voltage and current ranges, high-speed performance, and reliable operation under industrial conditions. Its double-buffered DAC architecture, configurable modes, and compact stackable design make it ideal for automation, control, and instrumentation applications requiring accurate analog signal generation.
With its comprehensive calibration options, software programmability, and industrial-grade construction, the AX10415 remains a versatile solution for engineers integrating analog output functionality into embedded PC/104 platforms.
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