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- High‑Precision Analog Input:
One differential analog input channel with programmable voltage ranges of ±10 V, ±5 V, ±1 V, ±500 mV, or ±150 mV, and current measurement capability of ±20 mA (via external 125 Ω resistor).
- High Resolution and Accuracy:
16‑bit A/D conversion with ±0.05 % accuracy ensures precise signal acquisition across all ranges.
- Integrated LED Display:
A 5½‑digit LED display provides immediate visual feedback of measured values, simplifying on‑site monitoring and calibration.
- Digital I/O and Alarm Functions:
Two open‑collector digital outputs (50 mA sink current) can serve as alarm outputs or general‑purpose control lines. One digital input channel supports TTL‑level signals or can operate as an event counter up to 50 Hz.
- Programmable Watchdog Timers:
Includes both an internal 150 ms watchdog for device self‑protection and a host‑programmable watchdog (100 ms–25.5 s) for system‑level fault recovery.
- RS‑485 Networking:
Two‑wire RS‑485 interface supporting baud rates from 1,200 bps to 115.2 kbps (firmware A4.00 or later). Enables multi‑drop networking of up to 255 modules over long distances.
- Electrical Isolation:
2,500 Vrms isolation between analog and system circuits protects against ground loops and electrical noise.
- Compact, Industrial Design:
Operates from a wide 10–30 V DC supply, consuming only 2.0 W. Designed for DIN‑rail or panel mounting in harsh industrial environments.
- Software Configurable:
All parameters—address, baud rate, input range, data format, and alarm thresholds—are programmable via ASCII‑based command set.
- Ease of Integration:
Compatible with ADLINK’s NuDAM Administration Utility and other RS‑485/Modbus‑compatible supervisory systems.
One differential analog input channel with programmable voltage ranges of ±10 V, ±5 V, ±1 V, ±500 mV, or ±150 mV, and current measurement capability of ±20 mA (via external 125 Ω resistor).
- High Resolution and Accuracy:
16‑bit A/D conversion with ±0.05 % accuracy ensures precise signal acquisition across all ranges.
- Integrated LED Display:
A 5½‑digit LED display provides immediate visual feedback of measured values, simplifying on‑site monitoring and calibration.
- Digital I/O and Alarm Functions:
Two open‑collector digital outputs (50 mA sink current) can serve as alarm outputs or general‑purpose control lines. One digital input channel supports TTL‑level signals or can operate as an event counter up to 50 Hz.
- Programmable Watchdog Timers:
Includes both an internal 150 ms watchdog for device self‑protection and a host‑programmable watchdog (100 ms–25.5 s) for system‑level fault recovery.
- RS‑485 Networking:
Two‑wire RS‑485 interface supporting baud rates from 1,200 bps to 115.2 kbps (firmware A4.00 or later). Enables multi‑drop networking of up to 255 modules over long distances.
- Electrical Isolation:
2,500 Vrms isolation between analog and system circuits protects against ground loops and electrical noise.
- Compact, Industrial Design:
Operates from a wide 10–30 V DC supply, consuming only 2.0 W. Designed for DIN‑rail or panel mounting in harsh industrial environments.
- Software Configurable:
All parameters—address, baud rate, input range, data format, and alarm thresholds—are programmable via ASCII‑based command set.
- Ease of Integration:
Compatible with ADLINK’s NuDAM Administration Utility and other RS‑485/Modbus‑compatible supervisory systems.
Comprehensive Product Summary – ADLINK NuDAM ND‑6012D High‑Gain Analog Input Module with LED Display
*(Approx. 12,000 characters / ~3,000 tokens)*
### 1. Product Overview
Product Name: NuDAM High‑Gain Analog Input Module with LED Display
Model: ND‑6012D (also referenced as NuDAM‑6012/D)
Series: NuDAM 601X Series Analog Input Modules
Article Number: ND‑6012D / Part No. 91‑21002‑101
Manufacturer: ADLINK Technology Inc., Taipei, Taiwan, R.O.C.
Product Description:
The ADLINK NuDAM‑6012D is a multifunction, high‑gain analog input module designed for precision voltage and current measurement in distributed data acquisition and industrial control systems. It communicates via a two‑wire RS‑485 interface and features a 5½‑digit LED display for real‑time local readout. The module supports programmable input ranges from ±150 mV to ±10 V or ±20 mA, providing high‑accuracy signal acquisition with 16‑bit resolution. It includes one differential analog input channel, one digital input channel (which can function as an event counter), and two open‑collector digital outputs for alarm or control signaling.
The ND‑6012D belongs to ADLINK’s NuDAM 601X family, which includes models ND‑6011/D, ND‑6013, ND‑6014D, ND‑6017, and ND‑6018, each optimized for specific analog or temperature measurement applications. The “D” suffix denotes the inclusion of a 5½‑digit LED display.
### 2. Key Features
- High‑Precision Analog Input:
One differential analog input channel with programmable voltage ranges of ±10 V, ±5 V, ±1 V, ±500 mV, or ±150 mV, and current measurement capability of ±20 mA (via external 125 Ω resistor).
- High Resolution and Accuracy:
16‑bit A/D conversion with ±0.05 % accuracy ensures precise signal acquisition across all ranges.
- Integrated LED Display:
A 5½‑digit LED display provides immediate visual feedback of measured values, simplifying on‑site monitoring and calibration.
- Digital I/O and Alarm Functions:
Two open‑collector digital outputs (50 mA sink current) can serve as alarm outputs or general‑purpose control lines. One digital input channel supports TTL‑level signals or can operate as an event counter up to 50 Hz.
- Programmable Watchdog Timers:
Includes both an internal 150 ms watchdog for device self‑protection and a host‑programmable watchdog (100 ms–25.5 s) for system‑level fault recovery.
- RS‑485 Networking:
Two‑wire RS‑485 interface supporting baud rates from 1,200 bps to 115.2 kbps (firmware A4.00 or later). Enables multi‑drop networking of up to 255 modules over long distances.
- Electrical Isolation:
2,500 Vrms isolation between analog and system circuits protects against ground loops and electrical noise.
- Compact, Industrial Design:
Operates from a wide 10–30 V DC supply, consuming only 2.0 W. Designed for DIN‑rail or panel mounting in harsh industrial environments.
- Software Configurable:
All parameters—address, baud rate, input range, data format, and alarm thresholds—are programmable via ASCII‑based command set.
- Ease of Integration:
Compatible with ADLINK’s NuDAM Administration Utility and other RS‑485/Modbus‑compatible supervisory systems.
### 3. Technical Specifications
Interface:
- Communication: RS‑485, 2‑wire half‑duplex
- Baud Rates: 1,200 / 2,400 / 4,800 / 9,600 / 19,200 / 38,400 / 115,200 bps
- Protocol: ASCII command/response (NuDAM command set)
Analog Input:
- Channels: 1 differential input
- Resolution: 16 bits
- Input Ranges (programmable): ±10 V, ±5 V, ±1 V, ±500 mV, ±150 mV
- Current Measurement: ±20 mA (requires external 125 Ω precision resistor)
- Accuracy: ±0.05 % of full‑scale range
- Input Impedance: >100 MΩ (typical)
- Isolation Voltage: 2,500 Vrms (channel‑to‑system)
- Sampling Rate: 10 Hz nominal
- Bandwidth: 4 Hz
Digital I/O:
- Digital Inputs: 1 channel, TTL compatible
- Logic 0: ≤ +1 V
- Logic 1: +2 V – +30 V
- Pull‑up resistor: 10 kΩ
- Max input current: 0.5 mA
- Can function as event counter (max 50 Hz)
- Digital Outputs: 2 open‑collector channels
- Max sink current: 50 mA per channel
- Max voltage: 30 V DC
- Max power dissipation: 300 mW per channel
Watchdog Timers:
- Internal watchdog: 150 ms (module self‑monitoring)
- Host watchdog: programmable 100 ms – 25.5 s
- Power‑fail threshold: 4.65 V
Power Requirements:
- Supply Voltage: +10 V DC – +30 V DC
- Power Consumption: 2.0 W (typical)
Environmental:
- Operating Temperature: 0 °C – +60 °C
- Storage Temperature: –20 °C – +80 °C
- Humidity: 0 – 95 % RH non‑condensing
Physical:
- Isolation: 2,500 Vrms (analog to digital)
- Dimensions: Compact module form factor (approx. 72 × 118 × 25 mm typical for NuDAM series)
- Weight: ~200 g (typical)
- Mounting: DIN‑rail or panel mount
Pin Assignments:
1 – IN+ (Analog Input +)
2 – IN– (Analog Input –)
3 – DO1/HI (Digital Output 1 or High Alarm)
4 – DI0/EV (Digital Input or Event Counter)
5 – DO0/LO (Digital Output 0 or Low Alarm)
6 – DEFAULT* (Factory Default Configuration Pin)
7 – DATA+ (RS‑485 Positive)
8 – DATA– (RS‑485 Negative)
9 – +Vs (Power Input +10 V – +30 V)
10 – GND (Power Ground)
### 4. Functionality
Operating Principle:
The ND‑6012D converts analog voltage or current signals into 16‑bit digital data for transmission over an RS‑485 network. The differential input design minimizes common‑mode noise and ensures high‑accuracy measurement even in electrically noisy environments. The onboard microprocessor manages A/D conversion, data formatting, alarm logic, and communication.
Use Cases and Applications:
- Industrial process monitoring (voltage, current, sensor outputs)
- Remote data acquisition in distributed control systems
- Laboratory instrumentation and calibration setups
- Integration with PLCs, SCADA, and PC‑based control systems
- Alarm and event monitoring using digital I/O channels
Compatibility:
- Fully compatible with ADLINK’s NuDAM Administration Utility software
- Operates with standard RS‑485 converters (e.g., ADLINK NuDAM‑6520)
- Supports ASCII command protocol for integration with custom host software or Modbus‑compatible systems
### 5. Components & Accessories
Included Components:
- ND‑6012D module with integrated LED display
- Terminal block connectors for signal and power wiring
- User documentation and command reference
Optional Accessories:
- External 125 Ω precision resistor for current measurement
- RS‑232/RS‑485 converter (e.g., ADLINK NuDAM‑6520)
- DIN‑rail mounting kit
- Power supply (10–30 V DC regulated)
Connectors:
- Screw‑terminal block for analog, digital, and power connections
- RS‑485 communication terminals (DATA+, DATA–)
### 6. Installation & Setup
Requirements:
- Host computer with RS‑232 or USB port and RS‑485 converter
- Power supply: +10 V – +30 V DC
- NuDAM Administration Utility software
Initialization Procedure:
1. Connect the module to the RS‑485 network via DATA+ and DATA– lines.
2. Short the DEFAULT* pin to GND during power‑up to enter default mode (Address = 00, Baud = 9600 bps, checksum disabled).
3. Use the NuDAM Administration Utility to assign a unique address (01–FF Hex) and configure baud rate and data format.
4. Remove the DEFAULT* short and power‑cycle the module to apply settings.
Mounting Options:
- DIN‑rail or panel mounting in control cabinets
- Ensure adequate ventilation and isolation from high‑voltage sources
Wiring Examples:
- Differential voltage input: connect signal source to IN+ and IN–
- Current measurement: connect through external 125 Ω resistor
- Digital input: connect TTL or open‑collector signal to DI0
- Digital outputs: connect relay, LED, or SSR loads (≤ 30 V DC, ≤ 50 mA)
### 7. Performance & Capabilities
Measurement Performance:
- 16‑bit resolution provides 65,536 discrete levels across each input range.
- Typical noise‑free resolution better than 0.01 % of full scale.
- Sampling rate of 10 samples/s with 4 Hz bandwidth ensures stable readings for slowly varying signals.
Event Counter:
- Single digital input can count pulses up to 50 Hz, suitable for low‑frequency event or flow counting.
Alarm Functionality:
- Programmable high and low alarm thresholds.
- Alarm status can drive digital outputs for external indicators or relays.
- Supports latch or momentary alarm modes.
Watchdog and Safety:
- Host watchdog ensures system safety by setting outputs to predefined safe states if communication is lost.
- Internal watchdog resets the module in case of firmware or hardware fault.
Limitations:
- Single analog input channel (not multiplexed).
- Maximum input voltage limited to ±30 V relative to ground to prevent damage.
- Designed for low‑frequency signals (≤ 4 Hz bandwidth).
### 8. Standards & Compliance
Electrical and Safety:
- Isolation: 2,500 Vrms between analog and digital circuits
- Power‑fail detection threshold: 4.65 V
- Designed for compliance with industrial EMC and safety standards applicable to RS‑485 instrumentation modules
Firmware Compatibility:
- Baud rate 115.2 kbps supported for firmware revision A4.00 and above
- Command set compatible across NuDAM‑601X series
Certifications:
- CE compliant (typical for ADLINK NuDAM series)
- RoHS compliant manufacturing
Industry Standards:
- RS‑485 serial communication standard (TIA/EIA‑485‑A)
- ASCII‑based command protocol for interoperability
### 9. Additional Information
Calibration:
- Factory calibrated; user calibration supported via software commands.
- Offset and span calibration commands allow fine‑tuning using precision voltage sources.
- Recommended calibration interval: 12 months.
Maintenance:
- Periodic verification of input accuracy using a calibrated reference source.
- Keep terminals clean and ensure secure wiring to maintain signal integrity.
Firmware & Software Updates:
- Firmware revisions (A4.xx and above) add enhanced baud rate and command support.
- Software utilities available from ADLINK website.
Warranty:
- Standard one‑year limited warranty covering defects in materials and workmanship.
- Warranty excludes misuse, unauthorized modification, or operation beyond specifications.
- Out‑of‑warranty repairs available through ADLINK service centers.
Support & Contact:
ADLINK Technology Inc.
9F, No. 166, Jian Yi Road, Chungho City, Taipei 235, Taiwan, R.O.C.
Tel: +886‑2‑8226‑5877 Fax: +886‑2‑8226‑5717
Web: [www.adlinktech.com](http://www.adlinktech.com)
Email: service@adlink.com.tw / nudam@adlink.com.tw
End‑of‑Life Notice:
The ND‑6012D was officially designated End‑of‑Life (EOL) under notice No. 20020925‑002, published September 25, 2002. Limited remaining stock (29 units) was available at that time, with no direct replacement model specified. ADLINK continues to provide limited warranty and technical support for existing installations.
### Summary
The ADLINK NuDAM ND‑6012D is a robust, high‑accuracy analog input module engineered for industrial data acquisition and control applications. Its combination of 16‑bit resolution, programmable input ranges, integrated LED display, and RS‑485 networking makes it ideal for distributed measurement systems requiring both precision and reliability. With built‑in digital I/O, alarm functions, and watchdog protection, the ND‑6012D provides a complete, self‑contained solution for monitoring voltage, current, or process signals in demanding environments. Although now discontinued, it remains a benchmark example of ADLINK’s modular, networked instrumentation design philosophy.
*(Approx. 12,000 characters / ~3,000 tokens)*
### 1. Product Overview
Product Name: NuDAM High‑Gain Analog Input Module with LED Display
Model: ND‑6012D (also referenced as NuDAM‑6012/D)
Series: NuDAM 601X Series Analog Input Modules
Article Number: ND‑6012D / Part No. 91‑21002‑101
Manufacturer: ADLINK Technology Inc., Taipei, Taiwan, R.O.C.
Product Description:
The ADLINK NuDAM‑6012D is a multifunction, high‑gain analog input module designed for precision voltage and current measurement in distributed data acquisition and industrial control systems. It communicates via a two‑wire RS‑485 interface and features a 5½‑digit LED display for real‑time local readout. The module supports programmable input ranges from ±150 mV to ±10 V or ±20 mA, providing high‑accuracy signal acquisition with 16‑bit resolution. It includes one differential analog input channel, one digital input channel (which can function as an event counter), and two open‑collector digital outputs for alarm or control signaling.
The ND‑6012D belongs to ADLINK’s NuDAM 601X family, which includes models ND‑6011/D, ND‑6013, ND‑6014D, ND‑6017, and ND‑6018, each optimized for specific analog or temperature measurement applications. The “D” suffix denotes the inclusion of a 5½‑digit LED display.
### 2. Key Features
- High‑Precision Analog Input:
One differential analog input channel with programmable voltage ranges of ±10 V, ±5 V, ±1 V, ±500 mV, or ±150 mV, and current measurement capability of ±20 mA (via external 125 Ω resistor).
- High Resolution and Accuracy:
16‑bit A/D conversion with ±0.05 % accuracy ensures precise signal acquisition across all ranges.
- Integrated LED Display:
A 5½‑digit LED display provides immediate visual feedback of measured values, simplifying on‑site monitoring and calibration.
- Digital I/O and Alarm Functions:
Two open‑collector digital outputs (50 mA sink current) can serve as alarm outputs or general‑purpose control lines. One digital input channel supports TTL‑level signals or can operate as an event counter up to 50 Hz.
- Programmable Watchdog Timers:
Includes both an internal 150 ms watchdog for device self‑protection and a host‑programmable watchdog (100 ms–25.5 s) for system‑level fault recovery.
- RS‑485 Networking:
Two‑wire RS‑485 interface supporting baud rates from 1,200 bps to 115.2 kbps (firmware A4.00 or later). Enables multi‑drop networking of up to 255 modules over long distances.
- Electrical Isolation:
2,500 Vrms isolation between analog and system circuits protects against ground loops and electrical noise.
- Compact, Industrial Design:
Operates from a wide 10–30 V DC supply, consuming only 2.0 W. Designed for DIN‑rail or panel mounting in harsh industrial environments.
- Software Configurable:
All parameters—address, baud rate, input range, data format, and alarm thresholds—are programmable via ASCII‑based command set.
- Ease of Integration:
Compatible with ADLINK’s NuDAM Administration Utility and other RS‑485/Modbus‑compatible supervisory systems.
### 3. Technical Specifications
Interface:
- Communication: RS‑485, 2‑wire half‑duplex
- Baud Rates: 1,200 / 2,400 / 4,800 / 9,600 / 19,200 / 38,400 / 115,200 bps
- Protocol: ASCII command/response (NuDAM command set)
Analog Input:
- Channels: 1 differential input
- Resolution: 16 bits
- Input Ranges (programmable): ±10 V, ±5 V, ±1 V, ±500 mV, ±150 mV
- Current Measurement: ±20 mA (requires external 125 Ω precision resistor)
- Accuracy: ±0.05 % of full‑scale range
- Input Impedance: >100 MΩ (typical)
- Isolation Voltage: 2,500 Vrms (channel‑to‑system)
- Sampling Rate: 10 Hz nominal
- Bandwidth: 4 Hz
Digital I/O:
- Digital Inputs: 1 channel, TTL compatible
- Logic 0: ≤ +1 V
- Logic 1: +2 V – +30 V
- Pull‑up resistor: 10 kΩ
- Max input current: 0.5 mA
- Can function as event counter (max 50 Hz)
- Digital Outputs: 2 open‑collector channels
- Max sink current: 50 mA per channel
- Max voltage: 30 V DC
- Max power dissipation: 300 mW per channel
Watchdog Timers:
- Internal watchdog: 150 ms (module self‑monitoring)
- Host watchdog: programmable 100 ms – 25.5 s
- Power‑fail threshold: 4.65 V
Power Requirements:
- Supply Voltage: +10 V DC – +30 V DC
- Power Consumption: 2.0 W (typical)
Environmental:
- Operating Temperature: 0 °C – +60 °C
- Storage Temperature: –20 °C – +80 °C
- Humidity: 0 – 95 % RH non‑condensing
Physical:
- Isolation: 2,500 Vrms (analog to digital)
- Dimensions: Compact module form factor (approx. 72 × 118 × 25 mm typical for NuDAM series)
- Weight: ~200 g (typical)
- Mounting: DIN‑rail or panel mount
Pin Assignments:
1 – IN+ (Analog Input +)
2 – IN– (Analog Input –)
3 – DO1/HI (Digital Output 1 or High Alarm)
4 – DI0/EV (Digital Input or Event Counter)
5 – DO0/LO (Digital Output 0 or Low Alarm)
6 – DEFAULT* (Factory Default Configuration Pin)
7 – DATA+ (RS‑485 Positive)
8 – DATA– (RS‑485 Negative)
9 – +Vs (Power Input +10 V – +30 V)
10 – GND (Power Ground)
### 4. Functionality
Operating Principle:
The ND‑6012D converts analog voltage or current signals into 16‑bit digital data for transmission over an RS‑485 network. The differential input design minimizes common‑mode noise and ensures high‑accuracy measurement even in electrically noisy environments. The onboard microprocessor manages A/D conversion, data formatting, alarm logic, and communication.
Use Cases and Applications:
- Industrial process monitoring (voltage, current, sensor outputs)
- Remote data acquisition in distributed control systems
- Laboratory instrumentation and calibration setups
- Integration with PLCs, SCADA, and PC‑based control systems
- Alarm and event monitoring using digital I/O channels
Compatibility:
- Fully compatible with ADLINK’s NuDAM Administration Utility software
- Operates with standard RS‑485 converters (e.g., ADLINK NuDAM‑6520)
- Supports ASCII command protocol for integration with custom host software or Modbus‑compatible systems
### 5. Components & Accessories
Included Components:
- ND‑6012D module with integrated LED display
- Terminal block connectors for signal and power wiring
- User documentation and command reference
Optional Accessories:
- External 125 Ω precision resistor for current measurement
- RS‑232/RS‑485 converter (e.g., ADLINK NuDAM‑6520)
- DIN‑rail mounting kit
- Power supply (10–30 V DC regulated)
Connectors:
- Screw‑terminal block for analog, digital, and power connections
- RS‑485 communication terminals (DATA+, DATA–)
### 6. Installation & Setup
Requirements:
- Host computer with RS‑232 or USB port and RS‑485 converter
- Power supply: +10 V – +30 V DC
- NuDAM Administration Utility software
Initialization Procedure:
1. Connect the module to the RS‑485 network via DATA+ and DATA– lines.
2. Short the DEFAULT* pin to GND during power‑up to enter default mode (Address = 00, Baud = 9600 bps, checksum disabled).
3. Use the NuDAM Administration Utility to assign a unique address (01–FF Hex) and configure baud rate and data format.
4. Remove the DEFAULT* short and power‑cycle the module to apply settings.
Mounting Options:
- DIN‑rail or panel mounting in control cabinets
- Ensure adequate ventilation and isolation from high‑voltage sources
Wiring Examples:
- Differential voltage input: connect signal source to IN+ and IN–
- Current measurement: connect through external 125 Ω resistor
- Digital input: connect TTL or open‑collector signal to DI0
- Digital outputs: connect relay, LED, or SSR loads (≤ 30 V DC, ≤ 50 mA)
### 7. Performance & Capabilities
Measurement Performance:
- 16‑bit resolution provides 65,536 discrete levels across each input range.
- Typical noise‑free resolution better than 0.01 % of full scale.
- Sampling rate of 10 samples/s with 4 Hz bandwidth ensures stable readings for slowly varying signals.
Event Counter:
- Single digital input can count pulses up to 50 Hz, suitable for low‑frequency event or flow counting.
Alarm Functionality:
- Programmable high and low alarm thresholds.
- Alarm status can drive digital outputs for external indicators or relays.
- Supports latch or momentary alarm modes.
Watchdog and Safety:
- Host watchdog ensures system safety by setting outputs to predefined safe states if communication is lost.
- Internal watchdog resets the module in case of firmware or hardware fault.
Limitations:
- Single analog input channel (not multiplexed).
- Maximum input voltage limited to ±30 V relative to ground to prevent damage.
- Designed for low‑frequency signals (≤ 4 Hz bandwidth).
### 8. Standards & Compliance
Electrical and Safety:
- Isolation: 2,500 Vrms between analog and digital circuits
- Power‑fail detection threshold: 4.65 V
- Designed for compliance with industrial EMC and safety standards applicable to RS‑485 instrumentation modules
Firmware Compatibility:
- Baud rate 115.2 kbps supported for firmware revision A4.00 and above
- Command set compatible across NuDAM‑601X series
Certifications:
- CE compliant (typical for ADLINK NuDAM series)
- RoHS compliant manufacturing
Industry Standards:
- RS‑485 serial communication standard (TIA/EIA‑485‑A)
- ASCII‑based command protocol for interoperability
### 9. Additional Information
Calibration:
- Factory calibrated; user calibration supported via software commands.
- Offset and span calibration commands allow fine‑tuning using precision voltage sources.
- Recommended calibration interval: 12 months.
Maintenance:
- Periodic verification of input accuracy using a calibrated reference source.
- Keep terminals clean and ensure secure wiring to maintain signal integrity.
Firmware & Software Updates:
- Firmware revisions (A4.xx and above) add enhanced baud rate and command support.
- Software utilities available from ADLINK website.
Warranty:
- Standard one‑year limited warranty covering defects in materials and workmanship.
- Warranty excludes misuse, unauthorized modification, or operation beyond specifications.
- Out‑of‑warranty repairs available through ADLINK service centers.
Support & Contact:
ADLINK Technology Inc.
9F, No. 166, Jian Yi Road, Chungho City, Taipei 235, Taiwan, R.O.C.
Tel: +886‑2‑8226‑5877 Fax: +886‑2‑8226‑5717
Web: [www.adlinktech.com](http://www.adlinktech.com)
Email: service@adlink.com.tw / nudam@adlink.com.tw
End‑of‑Life Notice:
The ND‑6012D was officially designated End‑of‑Life (EOL) under notice No. 20020925‑002, published September 25, 2002. Limited remaining stock (29 units) was available at that time, with no direct replacement model specified. ADLINK continues to provide limited warranty and technical support for existing installations.
### Summary
The ADLINK NuDAM ND‑6012D is a robust, high‑accuracy analog input module engineered for industrial data acquisition and control applications. Its combination of 16‑bit resolution, programmable input ranges, integrated LED display, and RS‑485 networking makes it ideal for distributed measurement systems requiring both precision and reliability. With built‑in digital I/O, alarm functions, and watchdog protection, the ND‑6012D provides a complete, self‑contained solution for monitoring voltage, current, or process signals in demanding environments. Although now discontinued, it remains a benchmark example of ADLINK’s modular, networked instrumentation design philosophy.
-
ND-6012D-EOL.pdf
Manual
-
ND-601X_Manual_1.pdf
Manual
-
ND601X Manual.PDF
Manual
