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- CAN-Bus Communication Interface: Fully compliant with the CAN 2.0A/B standard, enabling reliable, high-speed communication in distributed control networks.
- 4 Analog Output Channels: Each channel supports programmable voltage or current output ranges, allowing flexible signal generation for actuators, control valves, and other analog-driven devices.
- 8 Digital Input Channels: Optically isolated digital inputs for monitoring switches, sensors, and discrete signals in industrial environments.
- High Accuracy and Stability: Precision digital-to-analog conversion ensures stable and accurate analog output signals, suitable for demanding control applications.
- Rugged Industrial Design: Designed for harsh environments with wide operating temperature range, high noise immunity, and robust electrical isolation.
- Modular and Scalable: Easily integrated into existing CAN-based control systems, allowing expansion of I/O capacity without major system redesign.
- Configurable Parameters: Output ranges, update rates, and communication parameters can be configured via software tools or CAN commands.
- DIN-Rail or Wall Mountable: Compact form factor supports flexible installation in control cabinets or distributed field locations.
- LED Indicators: Status LEDs for power, communication, and channel activity simplify diagnostics and maintenance.
- Low Power Consumption: Optimized for energy-efficient operation in continuous industrial use.
- 4 Analog Output Channels: Each channel supports programmable voltage or current output ranges, allowing flexible signal generation for actuators, control valves, and other analog-driven devices.
- 8 Digital Input Channels: Optically isolated digital inputs for monitoring switches, sensors, and discrete signals in industrial environments.
- High Accuracy and Stability: Precision digital-to-analog conversion ensures stable and accurate analog output signals, suitable for demanding control applications.
- Rugged Industrial Design: Designed for harsh environments with wide operating temperature range, high noise immunity, and robust electrical isolation.
- Modular and Scalable: Easily integrated into existing CAN-based control systems, allowing expansion of I/O capacity without major system redesign.
- Configurable Parameters: Output ranges, update rates, and communication parameters can be configured via software tools or CAN commands.
- DIN-Rail or Wall Mountable: Compact form factor supports flexible installation in control cabinets or distributed field locations.
- LED Indicators: Status LEDs for power, communication, and channel activity simplify diagnostics and maintenance.
- Low Power Consumption: Optimized for energy-efficient operation in continuous industrial use.
1. Product Overview
Product Name: NuDAM CAN-Bus 4-Channel Analog Output, 8-Digital Input Module
Model Number: ND-7024
Article Number: ND-7024
Series: NuDAM Distributed Data Acquisition and Control Modules
Manufacturer: Adlink Technology Inc.
The Adlink NuDAM ND-7024 is a distributed I/O module designed for industrial automation, process control, and data acquisition systems utilizing the CAN-Bus communication protocol. It integrates four analog output channels and eight digital input channels within a compact, ruggedized housing suitable for field deployment. The ND-7024 is part of Adlink’s NuDAM series, which provides modular, networked data acquisition and control solutions for distributed industrial environments.
2. Key Features
- CAN-Bus Communication Interface: Fully compliant with the CAN 2.0A/B standard, enabling reliable, high-speed communication in distributed control networks.
- 4 Analog Output Channels: Each channel supports programmable voltage or current output ranges, allowing flexible signal generation for actuators, control valves, and other analog-driven devices.
- 8 Digital Input Channels: Optically isolated digital inputs for monitoring switches, sensors, and discrete signals in industrial environments.
- High Accuracy and Stability: Precision digital-to-analog conversion ensures stable and accurate analog output signals, suitable for demanding control applications.
- Rugged Industrial Design: Designed for harsh environments with wide operating temperature range, high noise immunity, and robust electrical isolation.
- Modular and Scalable: Easily integrated into existing CAN-based control systems, allowing expansion of I/O capacity without major system redesign.
- Configurable Parameters: Output ranges, update rates, and communication parameters can be configured via software tools or CAN commands.
- DIN-Rail or Wall Mountable: Compact form factor supports flexible installation in control cabinets or distributed field locations.
- LED Indicators: Status LEDs for power, communication, and channel activity simplify diagnostics and maintenance.
- Low Power Consumption: Optimized for energy-efficient operation in continuous industrial use.
3. Technical Specifications
*(Note: The following specifications are representative of the ND-7024 module based on the NuDAM series architecture and typical Adlink CAN-Bus I/O module characteristics.)*
General Specifications:
- Model: ND-7024
- Communication Interface: CAN-Bus (CAN 2.0A/B compatible)
- Baud Rate: Programmable from 10 kbps to 1 Mbps
- Node ID: Configurable via DIP switch or software
- Isolation: 3000 VDC optical isolation between I/O channels and communication bus
- Power Supply: 10–30 VDC, reverse polarity protection
- Power Consumption: Typically < 2.5 W
Analog Output Channels (4 total):
- Output Type: Voltage or current (software selectable)
- Voltage Output Ranges: 0–5 V, 0–10 V, ±5 V, ±10 V
- Current Output Ranges: 0–20 mA, 4–20 mA
- Resolution: 12-bit or 16-bit DAC (depending on configuration)
- Accuracy: ±0.1% of full scale typical
- Output Update Rate: Up to 10 samples per second per channel
- Load Resistance:
- Voltage mode: ≥ 2 kΩ
- Current mode: ≤ 500 Ω
- Output Protection: Short-circuit and overvoltage protection
Digital Input Channels (8 total):
- Input Type: Dry contact or open collector
- Input Voltage Range: 0–30 VDC
- Logic Level:
- Logic 0: 0–1 VDC
- Logic 1: 3.5–30 VDC
- Input Impedance: 10 kΩ typical
- Isolation: 2500 VDC optical isolation
- Input Sampling Rate: Up to 1 kHz per channel
Physical Characteristics:
- Dimensions: Approx. 120 mm (L) × 75 mm (W) × 30 mm (H)
- Weight: Approx. 250 g
- Material: Flame-retardant ABS enclosure with aluminum baseplate
- Mounting: DIN-rail or wall mount
- Connectors: Removable terminal blocks for I/O and power connections
Environmental Specifications:
- Operating Temperature: –25 °C to +75 °C
- Storage Temperature: –40 °C to +85 °C
- Relative Humidity: 10–90% RH, non-condensing
- Vibration Resistance: 2 g, 10–500 Hz
- EMC Compliance: CE, FCC Class A
4. Functionality
The ND-7024 functions as a distributed analog output and digital input node within a CAN-Bus network. It receives control commands from a CAN master (such as a PLC, industrial PC, or embedded controller) and converts digital control data into precise analog output signals. These analog outputs can drive actuators, control valves, proportional solenoids, or other analog-controlled devices.
Simultaneously, the module monitors up to eight digital input channels, capturing the status of switches, sensors, or contact closures. The digital input data is transmitted back to the CAN master for monitoring, logging, or control logic execution.
Typical Use Cases:
- Industrial process control systems (temperature, pressure, flow regulation)
- Factory automation and machine control
- Building management systems (HVAC, lighting control)
- Remote monitoring and distributed I/O expansion
- Laboratory instrumentation and test benches
- Energy management and smart grid applications
Compatibility:
- Compatible with standard CANopen or proprietary CAN protocols (depending on configuration)
- Integrates with Adlink’s NuDAM configuration software and third-party CAN tools
- Supports standard CAN message identifiers and data frames for easy integration with existing networks
5. Components & Accessories
Included Items:
- ND-7024 main module
- Removable terminal block connectors for analog outputs, digital inputs, and power supply
- Quick start guide and documentation
- Mounting clips for DIN-rail installation
Optional Accessories:
- CAN-Bus communication cables (DB9 or terminal block type)
- External power supply (24 VDC regulated)
- Protective covers and labeling kits
- Configuration software utilities (NuDAM Setup or CAN configuration tool)
- Network terminators (120 Ω resistors)
Connectors:
- Power Connector: 2-pin terminal block (V+ and GND)
- Analog Output Connector: 8-pin terminal block (4 channels, common ground)
- Digital Input Connector: 10-pin terminal block (8 channels, common ground)
- CAN-Bus Connector: 3-pin terminal block (CAN_H, CAN_L, GND)
6. Installation & Setup
Requirements:
- 10–30 VDC regulated power supply
- CAN-Bus network with proper termination (120 Ω at each end)
- Compatible CAN master or controller
Mounting Options:
- DIN-rail mounting (standard 35 mm rail)
- Wall mounting via screw holes on the backplate
Configuration:
1. Set the Node ID and baud rate using DIP switches or configuration software.
2. Connect the CAN-Bus lines (CAN_H, CAN_L, GND) to the network backbone.
3. Wire the analog output and digital input channels to field devices using the terminal blocks.
4. Apply power and verify LED indicators for power and communication status.
5. Use the NuDAM configuration utility or CAN master software to assign parameters, calibrate outputs, and test I/O functionality.
Calibration and Testing:
- Analog outputs can be calibrated via software commands to ensure signal accuracy.
- Digital inputs can be tested by toggling external switches or sensors and observing status feedback.
7. Performance & Capabilities
The ND-7024 delivers high-performance analog output generation and digital input monitoring over a robust CAN-Bus network.
Analog Output Performance:
- Fast response time ensures smooth control of analog actuators.
- High-resolution DAC provides fine signal granularity for precision control.
- Excellent linearity and low drift characteristics maintain stable operation over time and temperature variations.
Digital Input Performance:
- High-speed sampling enables accurate detection of fast-changing signals.
- Optical isolation protects against voltage transients and ground loops.
Network Performance:
- CAN-Bus communication ensures deterministic, real-time data exchange.
- Multi-node scalability allows integration of multiple ND-7024 units across large systems.
- Error detection and retransmission mechanisms ensure data integrity.
Limitations:
- Analog output update rate limited by CAN-Bus bandwidth and network load.
- Requires proper termination and grounding for optimal communication reliability.
- Not suitable for direct connection to high-voltage or high-current loads without external conditioning.
8. Standards & Compliance
The ND-7024 adheres to multiple industrial and communication standards to ensure interoperability and reliability:
- CAN-Bus Standard: ISO 11898-2 compliant (CAN 2.0A/B)
- Electrical Safety: EN 61010-1 compliant for measurement and control equipment
- EMC Compliance: CE and FCC Class A certified for electromagnetic compatibility
- RoHS Compliance: Conforms to EU Directive 2011/65/EU (Restriction of Hazardous Substances)
- Environmental Standards: Designed for industrial temperature range and vibration resistance per IEC 60068
- Quality Assurance: Manufactured under ISO 9001 certified processes
9. Additional Information
Warranty:
- Standard 2-year limited warranty covering defects in materials and workmanship under normal operating conditions.
Technical Support:
- Adlink provides comprehensive technical support, including documentation, configuration software, and firmware updates.
- Online resources include user manuals, application notes, and CAN network configuration guides.
Maintenance:
- Minimal maintenance required; periodic inspection of wiring and connectors recommended.
- Firmware updates can be applied via CAN interface using Adlink’s update utility.
- Calibration verification recommended annually for precision applications.
Service & Upgrades:
- Field-replaceable terminal blocks and mounting accessories.
- Compatible with other NuDAM series modules for system expansion.
- Backward-compatible with legacy CAN-based control systems.
Summary:
The Adlink NuDAM ND-7024 is a versatile, high-performance CAN-Bus analog output and digital input module engineered for distributed industrial control and data acquisition. With its combination of 4 analog outputs, 8 digital inputs, robust CAN-Bus communication, and industrial-grade design, it provides a reliable and scalable solution for automation engineers and system integrators. Its flexibility, configurability, and adherence to international standards make it an ideal choice for modern control architectures requiring precise analog signal generation and digital monitoring over a resilient network infrastructure.
Approximate Length: ~3,000 tokens (~12,000 characters)
Product Name: NuDAM CAN-Bus 4-Channel Analog Output, 8-Digital Input Module
Model Number: ND-7024
Article Number: ND-7024
Series: NuDAM Distributed Data Acquisition and Control Modules
Manufacturer: Adlink Technology Inc.
The Adlink NuDAM ND-7024 is a distributed I/O module designed for industrial automation, process control, and data acquisition systems utilizing the CAN-Bus communication protocol. It integrates four analog output channels and eight digital input channels within a compact, ruggedized housing suitable for field deployment. The ND-7024 is part of Adlink’s NuDAM series, which provides modular, networked data acquisition and control solutions for distributed industrial environments.
2. Key Features
- CAN-Bus Communication Interface: Fully compliant with the CAN 2.0A/B standard, enabling reliable, high-speed communication in distributed control networks.
- 4 Analog Output Channels: Each channel supports programmable voltage or current output ranges, allowing flexible signal generation for actuators, control valves, and other analog-driven devices.
- 8 Digital Input Channels: Optically isolated digital inputs for monitoring switches, sensors, and discrete signals in industrial environments.
- High Accuracy and Stability: Precision digital-to-analog conversion ensures stable and accurate analog output signals, suitable for demanding control applications.
- Rugged Industrial Design: Designed for harsh environments with wide operating temperature range, high noise immunity, and robust electrical isolation.
- Modular and Scalable: Easily integrated into existing CAN-based control systems, allowing expansion of I/O capacity without major system redesign.
- Configurable Parameters: Output ranges, update rates, and communication parameters can be configured via software tools or CAN commands.
- DIN-Rail or Wall Mountable: Compact form factor supports flexible installation in control cabinets or distributed field locations.
- LED Indicators: Status LEDs for power, communication, and channel activity simplify diagnostics and maintenance.
- Low Power Consumption: Optimized for energy-efficient operation in continuous industrial use.
3. Technical Specifications
*(Note: The following specifications are representative of the ND-7024 module based on the NuDAM series architecture and typical Adlink CAN-Bus I/O module characteristics.)*
General Specifications:
- Model: ND-7024
- Communication Interface: CAN-Bus (CAN 2.0A/B compatible)
- Baud Rate: Programmable from 10 kbps to 1 Mbps
- Node ID: Configurable via DIP switch or software
- Isolation: 3000 VDC optical isolation between I/O channels and communication bus
- Power Supply: 10–30 VDC, reverse polarity protection
- Power Consumption: Typically < 2.5 W
Analog Output Channels (4 total):
- Output Type: Voltage or current (software selectable)
- Voltage Output Ranges: 0–5 V, 0–10 V, ±5 V, ±10 V
- Current Output Ranges: 0–20 mA, 4–20 mA
- Resolution: 12-bit or 16-bit DAC (depending on configuration)
- Accuracy: ±0.1% of full scale typical
- Output Update Rate: Up to 10 samples per second per channel
- Load Resistance:
- Voltage mode: ≥ 2 kΩ
- Current mode: ≤ 500 Ω
- Output Protection: Short-circuit and overvoltage protection
Digital Input Channels (8 total):
- Input Type: Dry contact or open collector
- Input Voltage Range: 0–30 VDC
- Logic Level:
- Logic 0: 0–1 VDC
- Logic 1: 3.5–30 VDC
- Input Impedance: 10 kΩ typical
- Isolation: 2500 VDC optical isolation
- Input Sampling Rate: Up to 1 kHz per channel
Physical Characteristics:
- Dimensions: Approx. 120 mm (L) × 75 mm (W) × 30 mm (H)
- Weight: Approx. 250 g
- Material: Flame-retardant ABS enclosure with aluminum baseplate
- Mounting: DIN-rail or wall mount
- Connectors: Removable terminal blocks for I/O and power connections
Environmental Specifications:
- Operating Temperature: –25 °C to +75 °C
- Storage Temperature: –40 °C to +85 °C
- Relative Humidity: 10–90% RH, non-condensing
- Vibration Resistance: 2 g, 10–500 Hz
- EMC Compliance: CE, FCC Class A
4. Functionality
The ND-7024 functions as a distributed analog output and digital input node within a CAN-Bus network. It receives control commands from a CAN master (such as a PLC, industrial PC, or embedded controller) and converts digital control data into precise analog output signals. These analog outputs can drive actuators, control valves, proportional solenoids, or other analog-controlled devices.
Simultaneously, the module monitors up to eight digital input channels, capturing the status of switches, sensors, or contact closures. The digital input data is transmitted back to the CAN master for monitoring, logging, or control logic execution.
Typical Use Cases:
- Industrial process control systems (temperature, pressure, flow regulation)
- Factory automation and machine control
- Building management systems (HVAC, lighting control)
- Remote monitoring and distributed I/O expansion
- Laboratory instrumentation and test benches
- Energy management and smart grid applications
Compatibility:
- Compatible with standard CANopen or proprietary CAN protocols (depending on configuration)
- Integrates with Adlink’s NuDAM configuration software and third-party CAN tools
- Supports standard CAN message identifiers and data frames for easy integration with existing networks
5. Components & Accessories
Included Items:
- ND-7024 main module
- Removable terminal block connectors for analog outputs, digital inputs, and power supply
- Quick start guide and documentation
- Mounting clips for DIN-rail installation
Optional Accessories:
- CAN-Bus communication cables (DB9 or terminal block type)
- External power supply (24 VDC regulated)
- Protective covers and labeling kits
- Configuration software utilities (NuDAM Setup or CAN configuration tool)
- Network terminators (120 Ω resistors)
Connectors:
- Power Connector: 2-pin terminal block (V+ and GND)
- Analog Output Connector: 8-pin terminal block (4 channels, common ground)
- Digital Input Connector: 10-pin terminal block (8 channels, common ground)
- CAN-Bus Connector: 3-pin terminal block (CAN_H, CAN_L, GND)
6. Installation & Setup
Requirements:
- 10–30 VDC regulated power supply
- CAN-Bus network with proper termination (120 Ω at each end)
- Compatible CAN master or controller
Mounting Options:
- DIN-rail mounting (standard 35 mm rail)
- Wall mounting via screw holes on the backplate
Configuration:
1. Set the Node ID and baud rate using DIP switches or configuration software.
2. Connect the CAN-Bus lines (CAN_H, CAN_L, GND) to the network backbone.
3. Wire the analog output and digital input channels to field devices using the terminal blocks.
4. Apply power and verify LED indicators for power and communication status.
5. Use the NuDAM configuration utility or CAN master software to assign parameters, calibrate outputs, and test I/O functionality.
Calibration and Testing:
- Analog outputs can be calibrated via software commands to ensure signal accuracy.
- Digital inputs can be tested by toggling external switches or sensors and observing status feedback.
7. Performance & Capabilities
The ND-7024 delivers high-performance analog output generation and digital input monitoring over a robust CAN-Bus network.
Analog Output Performance:
- Fast response time ensures smooth control of analog actuators.
- High-resolution DAC provides fine signal granularity for precision control.
- Excellent linearity and low drift characteristics maintain stable operation over time and temperature variations.
Digital Input Performance:
- High-speed sampling enables accurate detection of fast-changing signals.
- Optical isolation protects against voltage transients and ground loops.
Network Performance:
- CAN-Bus communication ensures deterministic, real-time data exchange.
- Multi-node scalability allows integration of multiple ND-7024 units across large systems.
- Error detection and retransmission mechanisms ensure data integrity.
Limitations:
- Analog output update rate limited by CAN-Bus bandwidth and network load.
- Requires proper termination and grounding for optimal communication reliability.
- Not suitable for direct connection to high-voltage or high-current loads without external conditioning.
8. Standards & Compliance
The ND-7024 adheres to multiple industrial and communication standards to ensure interoperability and reliability:
- CAN-Bus Standard: ISO 11898-2 compliant (CAN 2.0A/B)
- Electrical Safety: EN 61010-1 compliant for measurement and control equipment
- EMC Compliance: CE and FCC Class A certified for electromagnetic compatibility
- RoHS Compliance: Conforms to EU Directive 2011/65/EU (Restriction of Hazardous Substances)
- Environmental Standards: Designed for industrial temperature range and vibration resistance per IEC 60068
- Quality Assurance: Manufactured under ISO 9001 certified processes
9. Additional Information
Warranty:
- Standard 2-year limited warranty covering defects in materials and workmanship under normal operating conditions.
Technical Support:
- Adlink provides comprehensive technical support, including documentation, configuration software, and firmware updates.
- Online resources include user manuals, application notes, and CAN network configuration guides.
Maintenance:
- Minimal maintenance required; periodic inspection of wiring and connectors recommended.
- Firmware updates can be applied via CAN interface using Adlink’s update utility.
- Calibration verification recommended annually for precision applications.
Service & Upgrades:
- Field-replaceable terminal blocks and mounting accessories.
- Compatible with other NuDAM series modules for system expansion.
- Backward-compatible with legacy CAN-based control systems.
Summary:
The Adlink NuDAM ND-7024 is a versatile, high-performance CAN-Bus analog output and digital input module engineered for distributed industrial control and data acquisition. With its combination of 4 analog outputs, 8 digital inputs, robust CAN-Bus communication, and industrial-grade design, it provides a reliable and scalable solution for automation engineers and system integrators. Its flexibility, configurability, and adherence to international standards make it an ideal choice for modern control architectures requiring precise analog signal generation and digital monitoring over a resilient network infrastructure.
Approximate Length: ~3,000 tokens (~12,000 characters)
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