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- Six Independent Analog Output Channels: Each channel provides 12-bit resolution for precise voltage or current output control.
- High-Speed Conversion: Capable of up to 250 kS/s total throughput, enabling fast waveform generation and real-time control.
- Multiple Output Ranges: Supports configurable output ranges of ±2.5 V, ±5 V, ±10 V, 0–5 V, 0–10 V, and 4–20 mA, allowing compatibility with a wide range of analog devices and sensors.
- 24 Bidirectional TTL Digital I/O Lines: Provides flexible digital interfacing for control, monitoring, and synchronization tasks.
- Compact Form Factor: The board measures 334 mm × 108 mm, suitable for standard PC expansion slots and industrial enclosures.
- Standard D-type 37-pin Male Connector: Ensures robust and standardized connectivity for analog and digital signals.
- Stable Power Requirements: Operates from +5 VDC (550 mA), +12 V (180 mA), and –12 V (180 mA) power rails, compatible with standard PC power supplies.
- High Accuracy and Low Noise: 12-bit resolution ensures fine granularity in output voltage or current, suitable for precision control applications.
- Industrial-Grade Reliability: Designed for continuous operation in demanding environments, with robust electrical isolation and noise immunity.
- High-Speed Conversion: Capable of up to 250 kS/s total throughput, enabling fast waveform generation and real-time control.
- Multiple Output Ranges: Supports configurable output ranges of ±2.5 V, ±5 V, ±10 V, 0–5 V, 0–10 V, and 4–20 mA, allowing compatibility with a wide range of analog devices and sensors.
- 24 Bidirectional TTL Digital I/O Lines: Provides flexible digital interfacing for control, monitoring, and synchronization tasks.
- Compact Form Factor: The board measures 334 mm × 108 mm, suitable for standard PC expansion slots and industrial enclosures.
- Standard D-type 37-pin Male Connector: Ensures robust and standardized connectivity for analog and digital signals.
- Stable Power Requirements: Operates from +5 VDC (550 mA), +12 V (180 mA), and –12 V (180 mA) power rails, compatible with standard PC power supplies.
- High Accuracy and Low Noise: 12-bit resolution ensures fine granularity in output voltage or current, suitable for precision control applications.
- Industrial-Grade Reliability: Designed for continuous operation in demanding environments, with robust electrical isolation and noise immunity.
1. Product Overview
Product Name: 6 DA Card 12bit 250kS/s 24 TTL DIO
Model: DA12-6LC(PC)
Series: DA12 Series – High-Performance Multi-Channel Digital-to-Analog Output Cards
Article Number: DA12-6LC(PC)
Manufacturer: Contec Co., Ltd.
The Contec DA12-6LC(PC) is a high-speed, multi-channel digital-to-analog (DA) output card designed for precision analog signal generation and digital I/O control in PC-based measurement and control systems. It provides six independent 12-bit DA output channels with a maximum sampling rate of 250 kS/s, complemented by 24 channels of bidirectional TTL-level digital I/O. The card is engineered for industrial automation, laboratory instrumentation, and embedded control applications requiring accurate analog output and flexible digital interfacing.
2. Key Features
- Six Independent Analog Output Channels: Each channel provides 12-bit resolution for precise voltage or current output control.
- High-Speed Conversion: Capable of up to 250 kS/s total throughput, enabling fast waveform generation and real-time control.
- Multiple Output Ranges: Supports configurable output ranges of ±2.5 V, ±5 V, ±10 V, 0–5 V, 0–10 V, and 4–20 mA, allowing compatibility with a wide range of analog devices and sensors.
- 24 Bidirectional TTL Digital I/O Lines: Provides flexible digital interfacing for control, monitoring, and synchronization tasks.
- Compact Form Factor: The board measures 334 mm × 108 mm, suitable for standard PC expansion slots and industrial enclosures.
- Standard D-type 37-pin Male Connector: Ensures robust and standardized connectivity for analog and digital signals.
- Stable Power Requirements: Operates from +5 VDC (550 mA), +12 V (180 mA), and –12 V (180 mA) power rails, compatible with standard PC power supplies.
- High Accuracy and Low Noise: 12-bit resolution ensures fine granularity in output voltage or current, suitable for precision control applications.
- Industrial-Grade Reliability: Designed for continuous operation in demanding environments, with robust electrical isolation and noise immunity.
3. Technical Specifications
| Parameter | Specification |
|----------------|-------------------|
| Model | DA12-6LC(PC) |
| Manufacturer | Contec Co., Ltd. |
| Analog Output Channels | 6 |
| Resolution | 12 bits |
| Maximum Sampling Rate | 250 kS/s (aggregate) |
| Output Ranges | ±2.5 V, ±5 V, ±10 V, 0–5 V, 0–10 V, 4–20 mA |
| Output Type | Voltage or current (software-selectable or jumper-configurable) |
| Digital I/O Channels | 24 bidirectional TTL lines |
| Digital I/O Logic Level | TTL-compatible (0–5 V) |
| Connector Type | D-type 37-pin male |
| Board Dimensions | 334 mm (L) × 108 mm (W) |
| Power Requirements | +5 VDC @ 550 mA, +12 V @ 180 mA, –12 V @ 180 mA |
| Analog Output Settling Time | Approximately 4 µs per channel |
| Output Drive Capability | Sufficient for standard analog loads; supports current loop (4–20 mA) |
| Operating Voltage Tolerance | ±5% typical |
| Operating Temperature Range | Typically 0°C to +50°C (standard industrial range) |
| Storage Temperature Range | –20°C to +70°C (typical) |
| Relative Humidity | 10–90% (non-condensing) |
| Mounting Type | PC expansion slot (ISA/PCI form factor depending on variant) |
| Weight | Approx. 300–400 g (estimated based on dimensions and components) |
4. Functionality
The DA12-6LC(PC) functions as a high-speed digital-to-analog converter card for PC-based control systems. It converts digital data from the host computer into precise analog voltage or current signals across six independent channels. Each channel can be configured for different output ranges, enabling the card to interface with a variety of analog devices such as actuators, transducers, and control circuits.
The 24 TTL digital I/O lines provide additional flexibility for digital control and monitoring. These lines can be configured as inputs or outputs, allowing the card to handle tasks such as triggering, status monitoring, or digital control of external devices.
Typical Use Cases and Applications:
- Industrial process control and automation systems
- Data acquisition and signal generation in laboratory environments
- Test and measurement setups requiring analog waveform output
- Simulation of sensor signals for system testing
- Control of analog actuators, valves, and motors
- Integration into embedded PC-based control systems
Compatibility:
The DA12-6LC(PC) is designed for integration into PC-based systems, typically via a standard expansion slot interface. It is compatible with a wide range of operating systems and development environments that support Contec’s driver libraries and APIs. The D-type 37-pin connector ensures compatibility with standard analog and digital I/O cabling and breakout boards.
5. Components & Accessories
Included Items:
- DA12-6LC(PC) main board
- D-type 37-pin male connector interface
- User manual and installation guide (digital or printed)
- Driver and software utilities (typically provided via CD-ROM or download)
Optional Accessories:
- Shielded cable assemblies for analog and digital I/O connections
- Breakout terminal boards for easy wiring and signal distribution
- Mounting brackets or DIN-rail adapters for industrial enclosures
- External power supply adapters (if required for standalone operation)
- Calibration and test accessories for output verification
Connectors:
- Analog/Digital I/O Connector: D-type 37-pin male
- Pins assigned for six analog outputs, 24 digital I/O lines, and ground references
- Supports both voltage and current output configurations
6. Installation & Setup
Requirements:
- Compatible PC with available expansion slot (ISA or PCI, depending on version)
- Power supply capable of providing +5 VDC (550 mA), +12 V (180 mA), and –12 V (180 mA)
- Operating system supported by Contec’s driver package
Installation Steps:
1. Power down the host PC and disconnect it from the power source.
2. Insert the DA12-6LC(PC) card into an available expansion slot, ensuring proper alignment and secure seating.
3. Connect the D-type 37-pin cable to the card’s connector, routing signals to the appropriate external devices or breakout boards.
4. Reconnect power and boot the system.
5. Install the provided drivers and configuration software.
6. Use the configuration utility to assign output ranges, channel modes, and digital I/O directions.
7. Verify operation using test utilities or sample programs provided by Contec.
Mounting Options:
The card is designed for internal PC installation but can also be mounted in industrial chassis or rack systems using optional brackets. Proper grounding and shielding are recommended to minimize electrical noise and ensure signal integrity.
Configuration:
Output ranges and modes can be configured via software or hardware jumpers, depending on the specific revision. Digital I/O direction (input/output) is software-selectable. Calibration parameters can be adjusted through Contec’s software tools.
7. Performance & Capabilities
Analog Output Performance:
- Resolution: 12 bits (4096 discrete levels per channel)
- Sampling Rate: Up to 250,000 samples per second (aggregate across channels)
- Settling Time: Approximately 4 microseconds per channel, ensuring rapid response for dynamic control applications
- Output Accuracy: High linearity and low drift suitable for precision control and waveform generation
- Output Ranges: Configurable for both unipolar and bipolar voltage outputs, as well as current loop output (4–20 mA)
Digital I/O Performance:
- 24 TTL Channels: Each line can function as input or output
- Logic Levels: TTL-compatible (0–5 V)
- Switching Speed: Suitable for high-speed digital control and monitoring tasks
- Isolation: Typically non-isolated TTL; external isolation modules can be added if required
Efficiency and Reliability:
- Low power consumption relative to performance capabilities
- Stable operation under continuous load
- Designed for long-term reliability in industrial environments
Limitations:
- 12-bit resolution may not be sufficient for ultra-high-precision applications requiring 16-bit or higher resolution
- Analog output range limited to ±10 V maximum
- Requires proper grounding and shielding to minimize noise in high-interference environments
8. Standards & Compliance
The DA12-6LC(PC) is designed and manufactured in accordance with Contec’s quality management standards and complies with relevant industrial and safety regulations.
Certifications and Compliance:
- CE Marking: Conforms to European safety and electromagnetic compatibility (EMC) directives
- RoHS Compliance: Manufactured in accordance with the Restriction of Hazardous Substances Directive
- EMC Standards: Meets industrial-level emission and immunity requirements
- Quality Assurance: Produced under ISO 9001-certified manufacturing processes
Industry Standards:
- TTL logic levels conform to standard 5 V digital logic specifications
- Analog output ranges compatible with standard industrial control voltages (±10 V, 0–10 V, 4–20 mA)
- Connector pinout follows standard D-sub 37-pin conventions for analog/digital I/O cards
9. Additional Information
Warranty:
Typically covered by Contec’s standard limited warranty (duration varies by region, commonly 1–3 years). Warranty covers defects in materials and workmanship under normal operating conditions.
Technical Support:
Contec provides comprehensive technical support, including driver updates, software libraries, and application notes. Support is available via online resources, email, and phone.
Maintenance:
- Periodic calibration recommended for maintaining output accuracy
- Keep connectors clean and free of dust or oxidation
- Ensure adequate ventilation within the PC chassis to prevent overheating
Software & Updates:
- Compatible with Contec’s driver suite for Windows and Linux environments
- Supports standard programming interfaces (API, DLL, or SDK) for integration into custom applications
- Firmware and driver updates available through Contec’s official website
Documentation:
- User manual with detailed pin assignments, electrical characteristics, and programming examples
- Application notes for integration with data acquisition and control systems
- Reference schematics for connector wiring and signal interfacing
Service Options:
- Calibration and verification services available from Contec or authorized partners
- Extended warranty and maintenance contracts offered for industrial customers
Summary
The Contec DA12-6LC(PC) is a robust, high-performance digital-to-analog output card designed for PC-based control and measurement systems. With six 12-bit analog output channels, a 250 kS/s sampling rate, and 24 bidirectional TTL digital I/O lines, it provides a versatile platform for generating precise analog signals and managing digital control tasks. Its multiple output ranges, compact design, and industrial-grade reliability make it suitable for a wide range of applications—from laboratory instrumentation to factory automation.
Engineered for precision, speed, and flexibility, the DA12-6LC(PC) exemplifies Contec’s commitment to delivering reliable, high-quality data acquisition and control solutions for professional and industrial environments.
Product Name: 6 DA Card 12bit 250kS/s 24 TTL DIO
Model: DA12-6LC(PC)
Series: DA12 Series – High-Performance Multi-Channel Digital-to-Analog Output Cards
Article Number: DA12-6LC(PC)
Manufacturer: Contec Co., Ltd.
The Contec DA12-6LC(PC) is a high-speed, multi-channel digital-to-analog (DA) output card designed for precision analog signal generation and digital I/O control in PC-based measurement and control systems. It provides six independent 12-bit DA output channels with a maximum sampling rate of 250 kS/s, complemented by 24 channels of bidirectional TTL-level digital I/O. The card is engineered for industrial automation, laboratory instrumentation, and embedded control applications requiring accurate analog output and flexible digital interfacing.
2. Key Features
- Six Independent Analog Output Channels: Each channel provides 12-bit resolution for precise voltage or current output control.
- High-Speed Conversion: Capable of up to 250 kS/s total throughput, enabling fast waveform generation and real-time control.
- Multiple Output Ranges: Supports configurable output ranges of ±2.5 V, ±5 V, ±10 V, 0–5 V, 0–10 V, and 4–20 mA, allowing compatibility with a wide range of analog devices and sensors.
- 24 Bidirectional TTL Digital I/O Lines: Provides flexible digital interfacing for control, monitoring, and synchronization tasks.
- Compact Form Factor: The board measures 334 mm × 108 mm, suitable for standard PC expansion slots and industrial enclosures.
- Standard D-type 37-pin Male Connector: Ensures robust and standardized connectivity for analog and digital signals.
- Stable Power Requirements: Operates from +5 VDC (550 mA), +12 V (180 mA), and –12 V (180 mA) power rails, compatible with standard PC power supplies.
- High Accuracy and Low Noise: 12-bit resolution ensures fine granularity in output voltage or current, suitable for precision control applications.
- Industrial-Grade Reliability: Designed for continuous operation in demanding environments, with robust electrical isolation and noise immunity.
3. Technical Specifications
| Parameter | Specification |
|----------------|-------------------|
| Model | DA12-6LC(PC) |
| Manufacturer | Contec Co., Ltd. |
| Analog Output Channels | 6 |
| Resolution | 12 bits |
| Maximum Sampling Rate | 250 kS/s (aggregate) |
| Output Ranges | ±2.5 V, ±5 V, ±10 V, 0–5 V, 0–10 V, 4–20 mA |
| Output Type | Voltage or current (software-selectable or jumper-configurable) |
| Digital I/O Channels | 24 bidirectional TTL lines |
| Digital I/O Logic Level | TTL-compatible (0–5 V) |
| Connector Type | D-type 37-pin male |
| Board Dimensions | 334 mm (L) × 108 mm (W) |
| Power Requirements | +5 VDC @ 550 mA, +12 V @ 180 mA, –12 V @ 180 mA |
| Analog Output Settling Time | Approximately 4 µs per channel |
| Output Drive Capability | Sufficient for standard analog loads; supports current loop (4–20 mA) |
| Operating Voltage Tolerance | ±5% typical |
| Operating Temperature Range | Typically 0°C to +50°C (standard industrial range) |
| Storage Temperature Range | –20°C to +70°C (typical) |
| Relative Humidity | 10–90% (non-condensing) |
| Mounting Type | PC expansion slot (ISA/PCI form factor depending on variant) |
| Weight | Approx. 300–400 g (estimated based on dimensions and components) |
4. Functionality
The DA12-6LC(PC) functions as a high-speed digital-to-analog converter card for PC-based control systems. It converts digital data from the host computer into precise analog voltage or current signals across six independent channels. Each channel can be configured for different output ranges, enabling the card to interface with a variety of analog devices such as actuators, transducers, and control circuits.
The 24 TTL digital I/O lines provide additional flexibility for digital control and monitoring. These lines can be configured as inputs or outputs, allowing the card to handle tasks such as triggering, status monitoring, or digital control of external devices.
Typical Use Cases and Applications:
- Industrial process control and automation systems
- Data acquisition and signal generation in laboratory environments
- Test and measurement setups requiring analog waveform output
- Simulation of sensor signals for system testing
- Control of analog actuators, valves, and motors
- Integration into embedded PC-based control systems
Compatibility:
The DA12-6LC(PC) is designed for integration into PC-based systems, typically via a standard expansion slot interface. It is compatible with a wide range of operating systems and development environments that support Contec’s driver libraries and APIs. The D-type 37-pin connector ensures compatibility with standard analog and digital I/O cabling and breakout boards.
5. Components & Accessories
Included Items:
- DA12-6LC(PC) main board
- D-type 37-pin male connector interface
- User manual and installation guide (digital or printed)
- Driver and software utilities (typically provided via CD-ROM or download)
Optional Accessories:
- Shielded cable assemblies for analog and digital I/O connections
- Breakout terminal boards for easy wiring and signal distribution
- Mounting brackets or DIN-rail adapters for industrial enclosures
- External power supply adapters (if required for standalone operation)
- Calibration and test accessories for output verification
Connectors:
- Analog/Digital I/O Connector: D-type 37-pin male
- Pins assigned for six analog outputs, 24 digital I/O lines, and ground references
- Supports both voltage and current output configurations
6. Installation & Setup
Requirements:
- Compatible PC with available expansion slot (ISA or PCI, depending on version)
- Power supply capable of providing +5 VDC (550 mA), +12 V (180 mA), and –12 V (180 mA)
- Operating system supported by Contec’s driver package
Installation Steps:
1. Power down the host PC and disconnect it from the power source.
2. Insert the DA12-6LC(PC) card into an available expansion slot, ensuring proper alignment and secure seating.
3. Connect the D-type 37-pin cable to the card’s connector, routing signals to the appropriate external devices or breakout boards.
4. Reconnect power and boot the system.
5. Install the provided drivers and configuration software.
6. Use the configuration utility to assign output ranges, channel modes, and digital I/O directions.
7. Verify operation using test utilities or sample programs provided by Contec.
Mounting Options:
The card is designed for internal PC installation but can also be mounted in industrial chassis or rack systems using optional brackets. Proper grounding and shielding are recommended to minimize electrical noise and ensure signal integrity.
Configuration:
Output ranges and modes can be configured via software or hardware jumpers, depending on the specific revision. Digital I/O direction (input/output) is software-selectable. Calibration parameters can be adjusted through Contec’s software tools.
7. Performance & Capabilities
Analog Output Performance:
- Resolution: 12 bits (4096 discrete levels per channel)
- Sampling Rate: Up to 250,000 samples per second (aggregate across channels)
- Settling Time: Approximately 4 microseconds per channel, ensuring rapid response for dynamic control applications
- Output Accuracy: High linearity and low drift suitable for precision control and waveform generation
- Output Ranges: Configurable for both unipolar and bipolar voltage outputs, as well as current loop output (4–20 mA)
Digital I/O Performance:
- 24 TTL Channels: Each line can function as input or output
- Logic Levels: TTL-compatible (0–5 V)
- Switching Speed: Suitable for high-speed digital control and monitoring tasks
- Isolation: Typically non-isolated TTL; external isolation modules can be added if required
Efficiency and Reliability:
- Low power consumption relative to performance capabilities
- Stable operation under continuous load
- Designed for long-term reliability in industrial environments
Limitations:
- 12-bit resolution may not be sufficient for ultra-high-precision applications requiring 16-bit or higher resolution
- Analog output range limited to ±10 V maximum
- Requires proper grounding and shielding to minimize noise in high-interference environments
8. Standards & Compliance
The DA12-6LC(PC) is designed and manufactured in accordance with Contec’s quality management standards and complies with relevant industrial and safety regulations.
Certifications and Compliance:
- CE Marking: Conforms to European safety and electromagnetic compatibility (EMC) directives
- RoHS Compliance: Manufactured in accordance with the Restriction of Hazardous Substances Directive
- EMC Standards: Meets industrial-level emission and immunity requirements
- Quality Assurance: Produced under ISO 9001-certified manufacturing processes
Industry Standards:
- TTL logic levels conform to standard 5 V digital logic specifications
- Analog output ranges compatible with standard industrial control voltages (±10 V, 0–10 V, 4–20 mA)
- Connector pinout follows standard D-sub 37-pin conventions for analog/digital I/O cards
9. Additional Information
Warranty:
Typically covered by Contec’s standard limited warranty (duration varies by region, commonly 1–3 years). Warranty covers defects in materials and workmanship under normal operating conditions.
Technical Support:
Contec provides comprehensive technical support, including driver updates, software libraries, and application notes. Support is available via online resources, email, and phone.
Maintenance:
- Periodic calibration recommended for maintaining output accuracy
- Keep connectors clean and free of dust or oxidation
- Ensure adequate ventilation within the PC chassis to prevent overheating
Software & Updates:
- Compatible with Contec’s driver suite for Windows and Linux environments
- Supports standard programming interfaces (API, DLL, or SDK) for integration into custom applications
- Firmware and driver updates available through Contec’s official website
Documentation:
- User manual with detailed pin assignments, electrical characteristics, and programming examples
- Application notes for integration with data acquisition and control systems
- Reference schematics for connector wiring and signal interfacing
Service Options:
- Calibration and verification services available from Contec or authorized partners
- Extended warranty and maintenance contracts offered for industrial customers
Summary
The Contec DA12-6LC(PC) is a robust, high-performance digital-to-analog output card designed for PC-based control and measurement systems. With six 12-bit analog output channels, a 250 kS/s sampling rate, and 24 bidirectional TTL digital I/O lines, it provides a versatile platform for generating precise analog signals and managing digital control tasks. Its multiple output ranges, compact design, and industrial-grade reliability make it suitable for a wide range of applications—from laboratory instrumentation to factory automation.
Engineered for precision, speed, and flexibility, the DA12-6LC(PC) exemplifies Contec’s commitment to delivering reliable, high-quality data acquisition and control solutions for professional and industrial environments.
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