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- Dual Functionality: Combines 8 digital inputs and 8 digital outputs in a single compact module, reducing wiring complexity and installation space.
- CAN-Bus Communication: Fully compliant with CANopen protocol (CiA 301 and CiA 401) for seamless integration with CAN-based control systems.
- High-Speed Digital I/O: Supports fast response times suitable for real-time control and monitoring applications.
- Industrial Reliability: Designed for harsh environments with wide operating temperature range, high noise immunity, and robust electrical isolation.
- Flexible Mounting: DIN-rail mountable for easy installation in control cabinets or distributed I/O panels.
- LED Indicators: Each channel features status LEDs for quick diagnostics and operational monitoring.
- Galvanic Isolation: Provides isolation between channels and communication bus to protect against electrical surges and ground loops.
- Compact Design: Space-efficient housing ideal for distributed control architectures.
- Configurable I/O Behavior: Digital outputs can be configured as sourcing or sinking types depending on system requirements.
- Power Efficiency: Low power consumption suitable for embedded and distributed automation systems.
- CAN-Bus Communication: Fully compliant with CANopen protocol (CiA 301 and CiA 401) for seamless integration with CAN-based control systems.
- High-Speed Digital I/O: Supports fast response times suitable for real-time control and monitoring applications.
- Industrial Reliability: Designed for harsh environments with wide operating temperature range, high noise immunity, and robust electrical isolation.
- Flexible Mounting: DIN-rail mountable for easy installation in control cabinets or distributed I/O panels.
- LED Indicators: Each channel features status LEDs for quick diagnostics and operational monitoring.
- Galvanic Isolation: Provides isolation between channels and communication bus to protect against electrical surges and ground loops.
- Compact Design: Space-efficient housing ideal for distributed control architectures.
- Configurable I/O Behavior: Digital outputs can be configured as sourcing or sinking types depending on system requirements.
- Power Efficiency: Low power consumption suitable for embedded and distributed automation systems.
Comprehensive Product Summary – ND-7050 CAN-Bus 8 Channel Digital Output / 8 Digital Input Module
### 1. Product Overview
Product Name: CAN-Bus 8 Channel Digital Output / 8 Digital Input Module
Model Number: ND-7050
Series: ND-7000 Series Distributed I/O Modules
Article Number: ND-7050
Manufacturer: ADLINK Technology Inc.
The ADLINK ND-7050 is a compact, industrial-grade distributed I/O module designed for CANopen-based control systems. It provides 8 digital input channels and 8 digital output channels, enabling reliable signal acquisition and control in distributed automation environments. The module is part of ADLINK’s ND-7000 series, which is engineered for robust performance, flexible integration, and high reliability in industrial communication networks using the Controller Area Network (CAN-Bus) protocol.
### 2. Key Features
- Dual Functionality: Combines 8 digital inputs and 8 digital outputs in a single compact module, reducing wiring complexity and installation space.
- CAN-Bus Communication: Fully compliant with CANopen protocol (CiA 301 and CiA 401) for seamless integration with CAN-based control systems.
- High-Speed Digital I/O: Supports fast response times suitable for real-time control and monitoring applications.
- Industrial Reliability: Designed for harsh environments with wide operating temperature range, high noise immunity, and robust electrical isolation.
- Flexible Mounting: DIN-rail mountable for easy installation in control cabinets or distributed I/O panels.
- LED Indicators: Each channel features status LEDs for quick diagnostics and operational monitoring.
- Galvanic Isolation: Provides isolation between channels and communication bus to protect against electrical surges and ground loops.
- Compact Design: Space-efficient housing ideal for distributed control architectures.
- Configurable I/O Behavior: Digital outputs can be configured as sourcing or sinking types depending on system requirements.
- Power Efficiency: Low power consumption suitable for embedded and distributed automation systems.
### 3. Technical Specifications
General Specifications:
- Model: ND-7050
- Type: CAN-Bus Digital I/O Module
- Communication Interface: CAN-Bus (CANopen protocol)
- Number of Channels:
- Digital Inputs: 8 channels
- Digital Outputs: 8 channels
Digital Input (DI):
- Input Type: Sink/Source compatible
- Input Voltage Range: 0–30 VDC
- Logic Level:
- Logic 0: 0–3 VDC
- Logic 1: 10–30 VDC
- Input Impedance: Typically 10 kΩ
- Isolation: 3000 VDC optical isolation between channels and logic
- Input Response Time: < 1 ms
Digital Output (DO):
- Output Type: Open collector (NPN or PNP configurable)
- Output Voltage Range: 5–30 VDC
- Max Output Current: 500 mA per channel
- Overload Protection: Built-in short-circuit and overcurrent protection
- Isolation: 3000 VDC optical isolation
- Output Response Time: < 1 ms
Communication:
- Protocol: CANopen (CiA 301, CiA 401)
- Baud Rate: 10 kbps to 1 Mbps (configurable)
- Node ID Range: 1–127 (configurable via DIP switch or software)
- Bus Connector: 9-pin D-sub or terminal block (depending on version)
- Termination: Selectable 120 Ω termination resistor
Power Requirements:
- Supply Voltage: 10–30 VDC
- Power Consumption: Typically < 2 W
- Protection: Reverse polarity protection
Physical Characteristics:
- Dimensions: Approx. 120 mm (L) × 75 mm (W) × 25 mm (H)
- Weight: Approx. 200 g
- Mounting: DIN-rail or panel mount
- Housing Material: Industrial-grade ABS with flame-retardant properties
Environmental Specifications:
- Operating Temperature: -25 °C to +75 °C
- Storage Temperature: -40 °C to +85 °C
- Relative Humidity: 10–95% RH (non-condensing)
- Vibration Resistance: 2 g, 10–500 Hz
- Shock Resistance: 15 g, 11 ms
### 4. Functionality
The ND-7050 operates as a distributed I/O node within a CANopen network. It communicates with a CANopen master (such as a PLC, industrial PC, or embedded controller) to exchange digital input and output data.
How It Works:
- The module continuously monitors the state of its 8 digital input channels.
- Input status is transmitted to the CANopen master via PDO (Process Data Object) messages.
- The master can send commands to control the 8 digital output channels, switching external devices such as relays, solenoids, or indicators.
- The module supports synchronization and event-driven communication modes for efficient data exchange.
- Configuration parameters (baud rate, node ID, I/O mapping) can be set via DIP switches or CANopen configuration tools.
Use Cases and Applications:
- Industrial automation and process control
- Machine control and monitoring
- Building automation systems
- Remote I/O expansion for PLCs
- Distributed control in manufacturing lines
- Data acquisition and signal interfacing in embedded systems
- Transportation and vehicle control systems using CAN-Bus
Compatibility:
- Compatible with standard CANopen masters and controllers
- Integrates with ADLINK’s distributed I/O systems and third-party CANopen networks
- Supports major industrial control software platforms that implement CANopen communication
### 5. Components & Accessories
Included Items:
- ND-7050 CAN-Bus I/O module
- Removable terminal blocks for I/O and power connections
- Quick start guide or user manual
- Mounting clips for DIN-rail installation
Optional Accessories:
- CAN-Bus communication cables (D-sub or terminal type)
- External power supply (24 VDC recommended)
- CAN-Bus terminators (120 Ω)
- Configuration software (CANopen configuration utility)
- Protective covers and labeling kits
Connectors:
- Power Connector: 2-pin terminal block (V+ and GND)
- I/O Connector: 16-pin terminal block for digital inputs and outputs
- CAN Connector: 9-pin D-sub or 5-pin terminal block (CAN_H, CAN_L, GND, V+, Shield)
### 6. Installation & Setup
Requirements:
- 10–30 VDC regulated power supply
- CAN-Bus network with proper termination
- CANopen master device for configuration and control
Mounting Options:
- Standard 35 mm DIN-rail mounting (recommended)
- Optional panel mounting using screws or brackets
Configuration:
- Set the Node ID and Baud Rate using DIP switches on the module or via CANopen configuration software.
- Connect the CAN-Bus lines (CAN_H, CAN_L) and ensure proper termination at both ends of the bus.
- Wire digital inputs and outputs according to the wiring diagram provided in the user manual.
- Power up the module and verify LED indicators for communication and I/O status.
Setup Procedure:
1. Mount the ND-7050 securely on the DIN rail.
2. Connect the power supply and CAN-Bus network.
3. Configure communication parameters.
4. Connect input sensors and output actuators.
5. Test communication with the CANopen master.
6. Verify I/O operation using diagnostic LEDs or software tools.
### 7. Performance & Capabilities
Speed and Response:
- High-speed CAN-Bus communication up to 1 Mbps ensures low-latency data exchange.
- Input and output response times under 1 ms enable real-time control.
Capacity:
- 8 digital inputs and 8 digital outputs per module.
- Multiple modules can be networked to expand I/O capacity.
Efficiency:
- Low power consumption (< 2 W typical) minimizes heat generation and energy usage.
- Efficient data handling through CANopen PDO mapping reduces bus load.
Reliability:
- Optical isolation and surge protection ensure stable operation in noisy industrial environments.
- Watchdog timer and fail-safe output states enhance system safety.
Limitations:
- Designed for digital signals only (no analog input/output).
- Maximum output current limited to 500 mA per channel.
- Requires CANopen master for operation (not a standalone controller).
### 8. Standards & Compliance
Communication Standards:
- CANopen Protocol: CiA 301 (Application Layer and Communication Profile)
- Device Profile: CiA 401 (Generic I/O Modules)
Electrical and Safety Compliance:
- EMC Compliance: EN 61000-6-2 (Immunity for industrial environments), EN 61000-6-4 (Emission standard for industrial environments)
- Safety Standards: EN 61010-1 (Safety requirements for electrical equipment for measurement, control, and laboratory use)
- Isolation: 3000 VDC channel-to-bus and channel-to-power isolation
Environmental Compliance:
- RoHS Directive 2011/65/EU compliant (Restriction of Hazardous Substances)
- WEEE Directive 2012/19/EU compliant (Waste Electrical and Electronic Equipment)
Quality and Manufacturing:
- Manufactured under ISO 9001 certified quality management system
- Designed for long-term availability and industrial lifecycle support
### 9. Additional Information
Warranty:
- Standard 2-year limited warranty covering manufacturing defects and hardware failures under normal operating conditions.
Technical Support:
- ADLINK provides comprehensive technical support including documentation, configuration guides, and firmware updates.
- Online resources include user manuals, CANopen EDS files, and application notes.
Maintenance:
- Minimal maintenance required; periodic inspection of wiring and connectors recommended.
- Firmware updates can be applied via CANopen network when available.
- LED indicators assist in troubleshooting and diagnostics.
Software & Updates:
- Compatible with ADLINK’s CANopen configuration tools and third-party CANopen software.
- Firmware updates provided through ADLINK’s support portal.
Service & Lifecycle:
- Long-term product availability for industrial applications.
- Backward compatibility with previous ND-7000 series modules ensures easy system upgrades.
### Summary
The ADLINK ND-7050 CAN-Bus 8 Channel Digital Output / 8 Digital Input Module is a robust, high-performance distributed I/O device engineered for industrial automation and control systems utilizing the CANopen protocol. With its combination of 8 isolated digital inputs and 8 digital outputs, the ND-7050 offers flexible signal interfacing, reliable communication, and easy integration into distributed control architectures. Its rugged design, wide operating temperature range, and compliance with industrial standards make it ideal for demanding environments such as factory automation, process control, and embedded system applications.
The ND-7050 exemplifies ADLINK’s commitment to providing reliable, standards-compliant, and scalable I/O solutions for modern industrial networks.
### 1. Product Overview
Product Name: CAN-Bus 8 Channel Digital Output / 8 Digital Input Module
Model Number: ND-7050
Series: ND-7000 Series Distributed I/O Modules
Article Number: ND-7050
Manufacturer: ADLINK Technology Inc.
The ADLINK ND-7050 is a compact, industrial-grade distributed I/O module designed for CANopen-based control systems. It provides 8 digital input channels and 8 digital output channels, enabling reliable signal acquisition and control in distributed automation environments. The module is part of ADLINK’s ND-7000 series, which is engineered for robust performance, flexible integration, and high reliability in industrial communication networks using the Controller Area Network (CAN-Bus) protocol.
### 2. Key Features
- Dual Functionality: Combines 8 digital inputs and 8 digital outputs in a single compact module, reducing wiring complexity and installation space.
- CAN-Bus Communication: Fully compliant with CANopen protocol (CiA 301 and CiA 401) for seamless integration with CAN-based control systems.
- High-Speed Digital I/O: Supports fast response times suitable for real-time control and monitoring applications.
- Industrial Reliability: Designed for harsh environments with wide operating temperature range, high noise immunity, and robust electrical isolation.
- Flexible Mounting: DIN-rail mountable for easy installation in control cabinets or distributed I/O panels.
- LED Indicators: Each channel features status LEDs for quick diagnostics and operational monitoring.
- Galvanic Isolation: Provides isolation between channels and communication bus to protect against electrical surges and ground loops.
- Compact Design: Space-efficient housing ideal for distributed control architectures.
- Configurable I/O Behavior: Digital outputs can be configured as sourcing or sinking types depending on system requirements.
- Power Efficiency: Low power consumption suitable for embedded and distributed automation systems.
### 3. Technical Specifications
General Specifications:
- Model: ND-7050
- Type: CAN-Bus Digital I/O Module
- Communication Interface: CAN-Bus (CANopen protocol)
- Number of Channels:
- Digital Inputs: 8 channels
- Digital Outputs: 8 channels
Digital Input (DI):
- Input Type: Sink/Source compatible
- Input Voltage Range: 0–30 VDC
- Logic Level:
- Logic 0: 0–3 VDC
- Logic 1: 10–30 VDC
- Input Impedance: Typically 10 kΩ
- Isolation: 3000 VDC optical isolation between channels and logic
- Input Response Time: < 1 ms
Digital Output (DO):
- Output Type: Open collector (NPN or PNP configurable)
- Output Voltage Range: 5–30 VDC
- Max Output Current: 500 mA per channel
- Overload Protection: Built-in short-circuit and overcurrent protection
- Isolation: 3000 VDC optical isolation
- Output Response Time: < 1 ms
Communication:
- Protocol: CANopen (CiA 301, CiA 401)
- Baud Rate: 10 kbps to 1 Mbps (configurable)
- Node ID Range: 1–127 (configurable via DIP switch or software)
- Bus Connector: 9-pin D-sub or terminal block (depending on version)
- Termination: Selectable 120 Ω termination resistor
Power Requirements:
- Supply Voltage: 10–30 VDC
- Power Consumption: Typically < 2 W
- Protection: Reverse polarity protection
Physical Characteristics:
- Dimensions: Approx. 120 mm (L) × 75 mm (W) × 25 mm (H)
- Weight: Approx. 200 g
- Mounting: DIN-rail or panel mount
- Housing Material: Industrial-grade ABS with flame-retardant properties
Environmental Specifications:
- Operating Temperature: -25 °C to +75 °C
- Storage Temperature: -40 °C to +85 °C
- Relative Humidity: 10–95% RH (non-condensing)
- Vibration Resistance: 2 g, 10–500 Hz
- Shock Resistance: 15 g, 11 ms
### 4. Functionality
The ND-7050 operates as a distributed I/O node within a CANopen network. It communicates with a CANopen master (such as a PLC, industrial PC, or embedded controller) to exchange digital input and output data.
How It Works:
- The module continuously monitors the state of its 8 digital input channels.
- Input status is transmitted to the CANopen master via PDO (Process Data Object) messages.
- The master can send commands to control the 8 digital output channels, switching external devices such as relays, solenoids, or indicators.
- The module supports synchronization and event-driven communication modes for efficient data exchange.
- Configuration parameters (baud rate, node ID, I/O mapping) can be set via DIP switches or CANopen configuration tools.
Use Cases and Applications:
- Industrial automation and process control
- Machine control and monitoring
- Building automation systems
- Remote I/O expansion for PLCs
- Distributed control in manufacturing lines
- Data acquisition and signal interfacing in embedded systems
- Transportation and vehicle control systems using CAN-Bus
Compatibility:
- Compatible with standard CANopen masters and controllers
- Integrates with ADLINK’s distributed I/O systems and third-party CANopen networks
- Supports major industrial control software platforms that implement CANopen communication
### 5. Components & Accessories
Included Items:
- ND-7050 CAN-Bus I/O module
- Removable terminal blocks for I/O and power connections
- Quick start guide or user manual
- Mounting clips for DIN-rail installation
Optional Accessories:
- CAN-Bus communication cables (D-sub or terminal type)
- External power supply (24 VDC recommended)
- CAN-Bus terminators (120 Ω)
- Configuration software (CANopen configuration utility)
- Protective covers and labeling kits
Connectors:
- Power Connector: 2-pin terminal block (V+ and GND)
- I/O Connector: 16-pin terminal block for digital inputs and outputs
- CAN Connector: 9-pin D-sub or 5-pin terminal block (CAN_H, CAN_L, GND, V+, Shield)
### 6. Installation & Setup
Requirements:
- 10–30 VDC regulated power supply
- CAN-Bus network with proper termination
- CANopen master device for configuration and control
Mounting Options:
- Standard 35 mm DIN-rail mounting (recommended)
- Optional panel mounting using screws or brackets
Configuration:
- Set the Node ID and Baud Rate using DIP switches on the module or via CANopen configuration software.
- Connect the CAN-Bus lines (CAN_H, CAN_L) and ensure proper termination at both ends of the bus.
- Wire digital inputs and outputs according to the wiring diagram provided in the user manual.
- Power up the module and verify LED indicators for communication and I/O status.
Setup Procedure:
1. Mount the ND-7050 securely on the DIN rail.
2. Connect the power supply and CAN-Bus network.
3. Configure communication parameters.
4. Connect input sensors and output actuators.
5. Test communication with the CANopen master.
6. Verify I/O operation using diagnostic LEDs or software tools.
### 7. Performance & Capabilities
Speed and Response:
- High-speed CAN-Bus communication up to 1 Mbps ensures low-latency data exchange.
- Input and output response times under 1 ms enable real-time control.
Capacity:
- 8 digital inputs and 8 digital outputs per module.
- Multiple modules can be networked to expand I/O capacity.
Efficiency:
- Low power consumption (< 2 W typical) minimizes heat generation and energy usage.
- Efficient data handling through CANopen PDO mapping reduces bus load.
Reliability:
- Optical isolation and surge protection ensure stable operation in noisy industrial environments.
- Watchdog timer and fail-safe output states enhance system safety.
Limitations:
- Designed for digital signals only (no analog input/output).
- Maximum output current limited to 500 mA per channel.
- Requires CANopen master for operation (not a standalone controller).
### 8. Standards & Compliance
Communication Standards:
- CANopen Protocol: CiA 301 (Application Layer and Communication Profile)
- Device Profile: CiA 401 (Generic I/O Modules)
Electrical and Safety Compliance:
- EMC Compliance: EN 61000-6-2 (Immunity for industrial environments), EN 61000-6-4 (Emission standard for industrial environments)
- Safety Standards: EN 61010-1 (Safety requirements for electrical equipment for measurement, control, and laboratory use)
- Isolation: 3000 VDC channel-to-bus and channel-to-power isolation
Environmental Compliance:
- RoHS Directive 2011/65/EU compliant (Restriction of Hazardous Substances)
- WEEE Directive 2012/19/EU compliant (Waste Electrical and Electronic Equipment)
Quality and Manufacturing:
- Manufactured under ISO 9001 certified quality management system
- Designed for long-term availability and industrial lifecycle support
### 9. Additional Information
Warranty:
- Standard 2-year limited warranty covering manufacturing defects and hardware failures under normal operating conditions.
Technical Support:
- ADLINK provides comprehensive technical support including documentation, configuration guides, and firmware updates.
- Online resources include user manuals, CANopen EDS files, and application notes.
Maintenance:
- Minimal maintenance required; periodic inspection of wiring and connectors recommended.
- Firmware updates can be applied via CANopen network when available.
- LED indicators assist in troubleshooting and diagnostics.
Software & Updates:
- Compatible with ADLINK’s CANopen configuration tools and third-party CANopen software.
- Firmware updates provided through ADLINK’s support portal.
Service & Lifecycle:
- Long-term product availability for industrial applications.
- Backward compatibility with previous ND-7000 series modules ensures easy system upgrades.
### Summary
The ADLINK ND-7050 CAN-Bus 8 Channel Digital Output / 8 Digital Input Module is a robust, high-performance distributed I/O device engineered for industrial automation and control systems utilizing the CANopen protocol. With its combination of 8 isolated digital inputs and 8 digital outputs, the ND-7050 offers flexible signal interfacing, reliable communication, and easy integration into distributed control architectures. Its rugged design, wide operating temperature range, and compliance with industrial standards make it ideal for demanding environments such as factory automation, process control, and embedded system applications.
The ND-7050 exemplifies ADLINK’s commitment to providing reliable, standards-compliant, and scalable I/O solutions for modern industrial networks.
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