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ND-6050
NuDAM RS485 Digital 7in/8out Module
114,00 EUR
including VAT 135.66 EUR
- RS‑485 Communication Interface:
Two‑wire, half‑duplex differential communication supporting multi‑drop networking up to 256 addressable modules.
- Digital I/O Configuration:
– 7 digital input channels (TTL compatible)
– 8 open‑collector digital output channels
- Input Characteristics:
TTL‑level compatible inputs with internal 10 kΩ pull‑up resistors and 0.5 mA maximum input current. Capable of detecting both active logic signals and passive switch closures.
- Output Characteristics:
Open‑collector transistor outputs capable of sinking up to 50 mA per channel (300 mW maximum dissipation per channel). Suitable for driving relays, LEDs, or solid‑state relays.
- Watchdog Protection:
– Internal 150 ms hardware watchdog for self‑recovery in case of module malfunction.
– Host‑programmable watchdog timer (100 ms – 25.5 s) to ensure safe output states if host communication fails.
- Industrial‑Grade Design:
Compact, rugged ABS enclosure with screw‑terminal connectors for reliable field wiring. Designed for DIN‑rail or panel mounting.
- Ease of Integration:
ASCII‑based command/response protocol for simple control via any RS‑485 master or PC host. Compatible with ADLINK’s NuDAM Administration Utility.
- Low Power Consumption:
Typical power usage of 0.336 W from a +10 V – +30 V DC supply.
- Software Configurable:
Address, baud rate, and checksum settings configurable via software commands or hardware default pin.
Two‑wire, half‑duplex differential communication supporting multi‑drop networking up to 256 addressable modules.
- Digital I/O Configuration:
– 7 digital input channels (TTL compatible)
– 8 open‑collector digital output channels
- Input Characteristics:
TTL‑level compatible inputs with internal 10 kΩ pull‑up resistors and 0.5 mA maximum input current. Capable of detecting both active logic signals and passive switch closures.
- Output Characteristics:
Open‑collector transistor outputs capable of sinking up to 50 mA per channel (300 mW maximum dissipation per channel). Suitable for driving relays, LEDs, or solid‑state relays.
- Watchdog Protection:
– Internal 150 ms hardware watchdog for self‑recovery in case of module malfunction.
– Host‑programmable watchdog timer (100 ms – 25.5 s) to ensure safe output states if host communication fails.
- Industrial‑Grade Design:
Compact, rugged ABS enclosure with screw‑terminal connectors for reliable field wiring. Designed for DIN‑rail or panel mounting.
- Ease of Integration:
ASCII‑based command/response protocol for simple control via any RS‑485 master or PC host. Compatible with ADLINK’s NuDAM Administration Utility.
- Low Power Consumption:
Typical power usage of 0.336 W from a +10 V – +30 V DC supply.
- Software Configurable:
Address, baud rate, and checksum settings configurable via software commands or hardware default pin.
Comprehensive Product Summary – NuDAM ND‑6050 RS‑485 Digital I/O Module
### 1. Product Overview
Product Name: NuDAM RS‑485 Digital 7‑Input / 8‑Output Module
Model Number: ND‑6050
Series: NuDAM‑6000 Series Distributed Data Acquisition and Control Modules
Article Number: ND‑6050
Manufacturer: ADLINK Technology Inc. (Taiwan)
The ND‑6050 is a member of ADLINK’s NuDAM‑6000 family of distributed data acquisition and control modules. It is designed for industrial automation, remote monitoring, and distributed control applications using the RS‑485 communication standard. The module provides seven digital input (DI) channels and eight digital output (DO) channels, enabling flexible interfacing between sensors, switches, and actuators in a networked environment.
### 2. Key Features
- RS‑485 Communication Interface:
Two‑wire, half‑duplex differential communication supporting multi‑drop networking up to 256 addressable modules.
- Digital I/O Configuration:
– 7 digital input channels (TTL compatible)
– 8 open‑collector digital output channels
- Input Characteristics:
TTL‑level compatible inputs with internal 10 kΩ pull‑up resistors and 0.5 mA maximum input current. Capable of detecting both active logic signals and passive switch closures.
- Output Characteristics:
Open‑collector transistor outputs capable of sinking up to 50 mA per channel (300 mW maximum dissipation per channel). Suitable for driving relays, LEDs, or solid‑state relays.
- Watchdog Protection:
– Internal 150 ms hardware watchdog for self‑recovery in case of module malfunction.
– Host‑programmable watchdog timer (100 ms – 25.5 s) to ensure safe output states if host communication fails.
- Industrial‑Grade Design:
Compact, rugged ABS enclosure with screw‑terminal connectors for reliable field wiring. Designed for DIN‑rail or panel mounting.
- Ease of Integration:
ASCII‑based command/response protocol for simple control via any RS‑485 master or PC host. Compatible with ADLINK’s NuDAM Administration Utility.
- Low Power Consumption:
Typical power usage of 0.336 W from a +10 V – +30 V DC supply.
- Software Configurable:
Address, baud rate, and checksum settings configurable via software commands or hardware default pin.
### 3. Technical Specifications
| Parameter | Specification |
|----------------|-------------------|
| Communication Interface | RS‑485, 2‑wire, half‑duplex differential |
| Baud Rate Options | 1200, 2400, 4800, 9600, 19.2 K, 38.4 K, 57.6 K, 115.2 K bps |
| Maximum Bus Distance | 1200 m (4000 ft) |
| Maximum Modules per Bus | 128 modules per segment (256 with repeater) |
| Digital Inputs | 7 channels, TTL compatible |
| Input Logic Levels | Logic 0 ≤ 1 V; Logic 1 ≥ 3.5 V – 30 V |
| Input Pull‑Up Resistor | 10 kΩ internal |
| Input Current | 0.5 mA max per channel |
| Digital Outputs | 8 channels, open‑collector transistor type |
| Output Voltage Range | Up to 30 V DC |
| Output Current Sink | 50 mA max per channel |
| Power Supply | +10 V DC – +30 V DC unregulated |
| Power Consumption | 0.336 W typical |
| Isolation | Logic and communication isolation via opto‑isolators |
| Watchdog Timers | Internal 150 ms; Host‑programmable 100 ms – 25.5 s |
| Operating Temperature | –10 °C to +70 °C (typical for NuDAM modules) |
| Storage Temperature | –25 °C to +80 °C |
| Case Material | ABS plastic with protective coating |
| Mounting | DIN‑rail or panel mount |
| Dimensions / Weight | Compact modular form factor (approx. 72 × 118 × 25 mm typical for NuDAM modules; < 200 g) |
### 4. Functionality
The ND‑6050 serves as a distributed digital I/O node in an RS‑485 network. It converts digital input signals from sensors or switches into serial data for transmission to a host controller and receives digital output commands to control external devices.
Operating Principle:
- Each module has a unique address (00–FF hex).
- The host computer communicates using ASCII commands over RS‑485.
- Inputs are read via the “Digital Input” or “Read Synchronized Data” commands.
- Outputs are controlled via “Digital Output” or “Set Digital Output Values” commands.
- The module’s microcontroller manages I/O scanning, watchdog supervision, and communication.
Typical Applications:
- Industrial automation and process control
- Remote monitoring and alarm systems
- Machine status indication and control
- Building automation (lighting, HVAC, access control)
- Laboratory data acquisition systems
Compatibility:
- Works with ADLINK ND‑6520 (RS‑232 ↔ RS‑485 converter) or ND‑6530 (USB ↔ RS‑485 converter).
- Fully compatible with other NuDAM‑6000 modules (analog input/output, relay, counter).
- Controlled via PC, PLC, or embedded controller supporting RS‑485 ASCII protocol.
### 5. Components & Accessories
Included Components:
- ND‑6050 module unit
- 20‑pin screw‑terminal block for field wiring
- User documentation (NuDAM‑6000 User’s Guide)
Optional Accessories:
- ND‑6520 RS‑232 ↔ RS‑485 converter
- ND‑6510 RS‑485 repeater (for extended networks)
- ND‑6530 USB ↔ RS‑485 converter
- Shielded twisted‑pair communication cable (120 Ω characteristic impedance)
- DIN‑rail mounting kit
Connectors and Pin Assignments:
| Pin | Signal | Description |
|----------|-------------|-----------------|
| 1–5 | DO7–DO3 | Digital output channels 7–3 |
| 6 | DEFAULT* | Default state pin (short to GND for configuration) |
| 7 | (Y) DATA+ | RS‑485 data line (+) |
| 8 | (G) DATA– | RS‑485 data line (–) |
| 9 | (R) +Vs | Power supply +10 V – +30 V |
| 10 | (B) GND | Power ground |
| 11–13 | DO2–DO0 | Digital output channels 2–0 |
| 14–20 | DI0–DI6 | Digital input channels 0–6 |
### 6. Installation & Setup
Requirements:
- Host computer or controller with RS‑232/USB port and NuDAM converter (ND‑6520 or ND‑6530).
- DC power supply +10 V – +30 V DC.
- Shielded twisted‑pair cable for RS‑485 bus.
- Termination resistors (120 Ω ± 2 %) at both ends of the bus.
Setup Procedure:
1. Assign Address and Baud Rate:
Each new module defaults to address 01, baud 9600 bps, checksum disabled.
To change, connect the DEFAULT* pin to GND and use the “Set Configuration” command.
2. Wiring:
- Connect DATA+ and DATA– lines in parallel across all modules.
- Connect +Vs and GND to a regulated DC supply.
- Connect field devices to DI and DO terminals.
3. Termination:
Install 120 Ω resistors at both ends of the RS‑485 line to prevent reflections.
4. Shielding:
Use shielded cable and connect shield to protective earth at multiple points.
5. Software Configuration:
Use ADLINK’s NuDAM Administration Utility to detect modules, assign IDs, and test I/O.
Mounting Options:
DIN‑rail or panel mounting using captive hardware. Ensure adequate ventilation and avoid proximity to high‑voltage or high‑EMI sources.
### 7. Performance & Capabilities
- Communication Speed: Up to 115.2 kbps over 1200 m (4000 ft).
- Network Capacity: Up to 128 modules per segment, 256 with repeater.
- Input Response Time: < 10 ms typical.
- Output Switching Speed: < 1 ms transistor response.
- Power Efficiency: 0.336 W typical at 24 V DC.
- Reliability: Internal watchdog ensures automatic recovery from communication or power faults.
- Safety Mode: On host failure, outputs revert to user‑defined safe values.
- Limitations:
– No galvanic isolation between input and output channels.
– Output current limited to 50 mA per channel.
– Designed for DC logic control, not for direct AC load switching.
### 8. Standards & Compliance
- Communication Standard: EIA RS‑485 differential serial interface.
- Isolation & Protection: Opto‑isolated communication port; transient suppression and current limiting.
- EMI/EMC: Designed with internal shielding and PCB coating for noise immunity.
- Environmental Protection: Conformal coating for humidity and chemical resistance.
- Regulatory Compliance: CE Class A conformity (per NuDAM‑6000 series).
- Safety: Meets industrial low‑voltage DC operation standards; reverse‑polarity protection on power input.
### 9. Additional Information
Warranty:
One‑year limited warranty against defects in materials and workmanship from date of purchase. Warranty excludes damage from misuse, modification, or operation beyond specifications.
Support & Maintenance:
- Technical support and firmware updates available from ADLINK Technology.
- Modules can be diagnosed and configured using the NuDAM Administration Utility (Windows).
- Routine maintenance includes verifying terminal connections, checking power supply stability, and ensuring proper shielding.
Firmware & Software:
- ASCII command set for configuration and operation (e.g., `$`, `#`, `%`, `~` leading codes).
- Supports commands for reading inputs, setting outputs, enabling watchdogs, and reading module status.
- Firmware version readable via `$<Addr>F` command.
Service & Repair:
Units requiring service should be returned prepaid to ADLINK or authorized distributors. Proof of purchase required for warranty service.
Recommended Operating Practices:
- Use stable DC power sources (10–30 V).
- Avoid connecting or disconnecting wiring while powered.
- Maintain proper shielding and grounding to minimize EMI.
- Keep modules away from high‑power equipment and strong magnetic fields.
### Summary
The ADLINK NuDAM ND‑6050 is a compact, reliable, and cost‑effective digital I/O module for RS‑485 networks. With 7 TTL‑compatible inputs and 8 open‑collector outputs, it provides flexible digital interfacing for distributed control systems. Its ASCII‑based communication, watchdog protection, and industrial‑grade design make it ideal for automation, monitoring, and remote control applications. The module integrates seamlessly with other NuDAM‑6000 series devices, offering a scalable and robust solution for industrial data acquisition and control networks.
### 1. Product Overview
Product Name: NuDAM RS‑485 Digital 7‑Input / 8‑Output Module
Model Number: ND‑6050
Series: NuDAM‑6000 Series Distributed Data Acquisition and Control Modules
Article Number: ND‑6050
Manufacturer: ADLINK Technology Inc. (Taiwan)
The ND‑6050 is a member of ADLINK’s NuDAM‑6000 family of distributed data acquisition and control modules. It is designed for industrial automation, remote monitoring, and distributed control applications using the RS‑485 communication standard. The module provides seven digital input (DI) channels and eight digital output (DO) channels, enabling flexible interfacing between sensors, switches, and actuators in a networked environment.
### 2. Key Features
- RS‑485 Communication Interface:
Two‑wire, half‑duplex differential communication supporting multi‑drop networking up to 256 addressable modules.
- Digital I/O Configuration:
– 7 digital input channels (TTL compatible)
– 8 open‑collector digital output channels
- Input Characteristics:
TTL‑level compatible inputs with internal 10 kΩ pull‑up resistors and 0.5 mA maximum input current. Capable of detecting both active logic signals and passive switch closures.
- Output Characteristics:
Open‑collector transistor outputs capable of sinking up to 50 mA per channel (300 mW maximum dissipation per channel). Suitable for driving relays, LEDs, or solid‑state relays.
- Watchdog Protection:
– Internal 150 ms hardware watchdog for self‑recovery in case of module malfunction.
– Host‑programmable watchdog timer (100 ms – 25.5 s) to ensure safe output states if host communication fails.
- Industrial‑Grade Design:
Compact, rugged ABS enclosure with screw‑terminal connectors for reliable field wiring. Designed for DIN‑rail or panel mounting.
- Ease of Integration:
ASCII‑based command/response protocol for simple control via any RS‑485 master or PC host. Compatible with ADLINK’s NuDAM Administration Utility.
- Low Power Consumption:
Typical power usage of 0.336 W from a +10 V – +30 V DC supply.
- Software Configurable:
Address, baud rate, and checksum settings configurable via software commands or hardware default pin.
### 3. Technical Specifications
| Parameter | Specification |
|----------------|-------------------|
| Communication Interface | RS‑485, 2‑wire, half‑duplex differential |
| Baud Rate Options | 1200, 2400, 4800, 9600, 19.2 K, 38.4 K, 57.6 K, 115.2 K bps |
| Maximum Bus Distance | 1200 m (4000 ft) |
| Maximum Modules per Bus | 128 modules per segment (256 with repeater) |
| Digital Inputs | 7 channels, TTL compatible |
| Input Logic Levels | Logic 0 ≤ 1 V; Logic 1 ≥ 3.5 V – 30 V |
| Input Pull‑Up Resistor | 10 kΩ internal |
| Input Current | 0.5 mA max per channel |
| Digital Outputs | 8 channels, open‑collector transistor type |
| Output Voltage Range | Up to 30 V DC |
| Output Current Sink | 50 mA max per channel |
| Power Supply | +10 V DC – +30 V DC unregulated |
| Power Consumption | 0.336 W typical |
| Isolation | Logic and communication isolation via opto‑isolators |
| Watchdog Timers | Internal 150 ms; Host‑programmable 100 ms – 25.5 s |
| Operating Temperature | –10 °C to +70 °C (typical for NuDAM modules) |
| Storage Temperature | –25 °C to +80 °C |
| Case Material | ABS plastic with protective coating |
| Mounting | DIN‑rail or panel mount |
| Dimensions / Weight | Compact modular form factor (approx. 72 × 118 × 25 mm typical for NuDAM modules; < 200 g) |
### 4. Functionality
The ND‑6050 serves as a distributed digital I/O node in an RS‑485 network. It converts digital input signals from sensors or switches into serial data for transmission to a host controller and receives digital output commands to control external devices.
Operating Principle:
- Each module has a unique address (00–FF hex).
- The host computer communicates using ASCII commands over RS‑485.
- Inputs are read via the “Digital Input” or “Read Synchronized Data” commands.
- Outputs are controlled via “Digital Output” or “Set Digital Output Values” commands.
- The module’s microcontroller manages I/O scanning, watchdog supervision, and communication.
Typical Applications:
- Industrial automation and process control
- Remote monitoring and alarm systems
- Machine status indication and control
- Building automation (lighting, HVAC, access control)
- Laboratory data acquisition systems
Compatibility:
- Works with ADLINK ND‑6520 (RS‑232 ↔ RS‑485 converter) or ND‑6530 (USB ↔ RS‑485 converter).
- Fully compatible with other NuDAM‑6000 modules (analog input/output, relay, counter).
- Controlled via PC, PLC, or embedded controller supporting RS‑485 ASCII protocol.
### 5. Components & Accessories
Included Components:
- ND‑6050 module unit
- 20‑pin screw‑terminal block for field wiring
- User documentation (NuDAM‑6000 User’s Guide)
Optional Accessories:
- ND‑6520 RS‑232 ↔ RS‑485 converter
- ND‑6510 RS‑485 repeater (for extended networks)
- ND‑6530 USB ↔ RS‑485 converter
- Shielded twisted‑pair communication cable (120 Ω characteristic impedance)
- DIN‑rail mounting kit
Connectors and Pin Assignments:
| Pin | Signal | Description |
|----------|-------------|-----------------|
| 1–5 | DO7–DO3 | Digital output channels 7–3 |
| 6 | DEFAULT* | Default state pin (short to GND for configuration) |
| 7 | (Y) DATA+ | RS‑485 data line (+) |
| 8 | (G) DATA– | RS‑485 data line (–) |
| 9 | (R) +Vs | Power supply +10 V – +30 V |
| 10 | (B) GND | Power ground |
| 11–13 | DO2–DO0 | Digital output channels 2–0 |
| 14–20 | DI0–DI6 | Digital input channels 0–6 |
### 6. Installation & Setup
Requirements:
- Host computer or controller with RS‑232/USB port and NuDAM converter (ND‑6520 or ND‑6530).
- DC power supply +10 V – +30 V DC.
- Shielded twisted‑pair cable for RS‑485 bus.
- Termination resistors (120 Ω ± 2 %) at both ends of the bus.
Setup Procedure:
1. Assign Address and Baud Rate:
Each new module defaults to address 01, baud 9600 bps, checksum disabled.
To change, connect the DEFAULT* pin to GND and use the “Set Configuration” command.
2. Wiring:
- Connect DATA+ and DATA– lines in parallel across all modules.
- Connect +Vs and GND to a regulated DC supply.
- Connect field devices to DI and DO terminals.
3. Termination:
Install 120 Ω resistors at both ends of the RS‑485 line to prevent reflections.
4. Shielding:
Use shielded cable and connect shield to protective earth at multiple points.
5. Software Configuration:
Use ADLINK’s NuDAM Administration Utility to detect modules, assign IDs, and test I/O.
Mounting Options:
DIN‑rail or panel mounting using captive hardware. Ensure adequate ventilation and avoid proximity to high‑voltage or high‑EMI sources.
### 7. Performance & Capabilities
- Communication Speed: Up to 115.2 kbps over 1200 m (4000 ft).
- Network Capacity: Up to 128 modules per segment, 256 with repeater.
- Input Response Time: < 10 ms typical.
- Output Switching Speed: < 1 ms transistor response.
- Power Efficiency: 0.336 W typical at 24 V DC.
- Reliability: Internal watchdog ensures automatic recovery from communication or power faults.
- Safety Mode: On host failure, outputs revert to user‑defined safe values.
- Limitations:
– No galvanic isolation between input and output channels.
– Output current limited to 50 mA per channel.
– Designed for DC logic control, not for direct AC load switching.
### 8. Standards & Compliance
- Communication Standard: EIA RS‑485 differential serial interface.
- Isolation & Protection: Opto‑isolated communication port; transient suppression and current limiting.
- EMI/EMC: Designed with internal shielding and PCB coating for noise immunity.
- Environmental Protection: Conformal coating for humidity and chemical resistance.
- Regulatory Compliance: CE Class A conformity (per NuDAM‑6000 series).
- Safety: Meets industrial low‑voltage DC operation standards; reverse‑polarity protection on power input.
### 9. Additional Information
Warranty:
One‑year limited warranty against defects in materials and workmanship from date of purchase. Warranty excludes damage from misuse, modification, or operation beyond specifications.
Support & Maintenance:
- Technical support and firmware updates available from ADLINK Technology.
- Modules can be diagnosed and configured using the NuDAM Administration Utility (Windows).
- Routine maintenance includes verifying terminal connections, checking power supply stability, and ensuring proper shielding.
Firmware & Software:
- ASCII command set for configuration and operation (e.g., `$`, `#`, `%`, `~` leading codes).
- Supports commands for reading inputs, setting outputs, enabling watchdogs, and reading module status.
- Firmware version readable via `$<Addr>F` command.
Service & Repair:
Units requiring service should be returned prepaid to ADLINK or authorized distributors. Proof of purchase required for warranty service.
Recommended Operating Practices:
- Use stable DC power sources (10–30 V).
- Avoid connecting or disconnecting wiring while powered.
- Maintain proper shielding and grounding to minimize EMI.
- Keep modules away from high‑power equipment and strong magnetic fields.
### Summary
The ADLINK NuDAM ND‑6050 is a compact, reliable, and cost‑effective digital I/O module for RS‑485 networks. With 7 TTL‑compatible inputs and 8 open‑collector outputs, it provides flexible digital interfacing for distributed control systems. Its ASCII‑based communication, watchdog protection, and industrial‑grade design make it ideal for automation, monitoring, and remote control applications. The module integrates seamlessly with other NuDAM‑6000 series devices, offering a scalable and robust solution for industrial data acquisition and control networks.
