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- High‑Resolution Data Acquisition:
24‑bit Sigma‑Delta ADC with integrated anti‑aliasing filter for superior dynamic range and low noise.
- Simultaneous Sampling:
Four analog input channels sample concurrently at rates from 1 kS/s to 128 kS/s per channel.
- Flexible Input Configuration:
Differential or pseudo‑differential input modes with ±10 V input range.
- Software‑Selectable Coupling:
AC or DC coupling selectable per channel for versatile signal conditioning.
- Integrated IEPE Excitation:
Built‑in 2 mA constant current excitation per channel for IEPE sensors (accelerometers, microphones).
- Triggering Flexibility:
Supports analog and digital trigger sources with multiple trigger modes (post, pre, delay, middle, gated, retrigger).
- Auto‑Calibration:
Fully automated calibration with onboard reference for long‑term accuracy and minimal drift.
- USB Bus Powered:
Operates directly from USB 2.0 port (5 V @ 400 mA), eliminating external power supplies.
- Compact OEM Design:
Delivered without enclosure for integration into custom systems or OEM equipment.
- Software Ecosystem:
Compatible with ADLINK U‑Test, DAQBench, DAQMaster, LabVIEW®, MATLAB®, and Visual Studio .NET.
- Environmental Compliance:
RoHS and WEEE compliant; designed for low environmental impact.
24‑bit Sigma‑Delta ADC with integrated anti‑aliasing filter for superior dynamic range and low noise.
- Simultaneous Sampling:
Four analog input channels sample concurrently at rates from 1 kS/s to 128 kS/s per channel.
- Flexible Input Configuration:
Differential or pseudo‑differential input modes with ±10 V input range.
- Software‑Selectable Coupling:
AC or DC coupling selectable per channel for versatile signal conditioning.
- Integrated IEPE Excitation:
Built‑in 2 mA constant current excitation per channel for IEPE sensors (accelerometers, microphones).
- Triggering Flexibility:
Supports analog and digital trigger sources with multiple trigger modes (post, pre, delay, middle, gated, retrigger).
- Auto‑Calibration:
Fully automated calibration with onboard reference for long‑term accuracy and minimal drift.
- USB Bus Powered:
Operates directly from USB 2.0 port (5 V @ 400 mA), eliminating external power supplies.
- Compact OEM Design:
Delivered without enclosure for integration into custom systems or OEM equipment.
- Software Ecosystem:
Compatible with ADLINK U‑Test, DAQBench, DAQMaster, LabVIEW®, MATLAB®, and Visual Studio .NET.
- Environmental Compliance:
RoHS and WEEE compliant; designed for low environmental impact.
Comprehensive Product Summary: ADLINK USB‑2405/OEM Dynamic Signal Acquisition Module
### 1. Product Overview
Product Name: USB‑2405/OEM
Model: USB‑2405
Series: USB‑2400 Series Dynamic Signal Acquisition Modules
Article Number: USB‑2405/OEM
Manufacturer: ADLINK Technology, Inc.
Part Number: 50‑1Z148‑1000
Revision: Manual Rev. 2.00 (July 5, 2013)
The ADLINK USB‑2405/OEM is a high‑performance, USB 2.0‑based, 24‑bit dynamic signal acquisition module designed for precision measurement and analysis of vibration, acoustic, and other dynamic signals. It provides four simultaneous‑sampling analog input channels with a maximum sampling rate of 128 kS/s per channel. The OEM version is supplied without an enclosure, optimized for system integration and embedded applications.
### 2. Key Features
- High‑Resolution Data Acquisition:
24‑bit Sigma‑Delta ADC with integrated anti‑aliasing filter for superior dynamic range and low noise.
- Simultaneous Sampling:
Four analog input channels sample concurrently at rates from 1 kS/s to 128 kS/s per channel.
- Flexible Input Configuration:
Differential or pseudo‑differential input modes with ±10 V input range.
- Software‑Selectable Coupling:
AC or DC coupling selectable per channel for versatile signal conditioning.
- Integrated IEPE Excitation:
Built‑in 2 mA constant current excitation per channel for IEPE sensors (accelerometers, microphones).
- Triggering Flexibility:
Supports analog and digital trigger sources with multiple trigger modes (post, pre, delay, middle, gated, retrigger).
- Auto‑Calibration:
Fully automated calibration with onboard reference for long‑term accuracy and minimal drift.
- USB Bus Powered:
Operates directly from USB 2.0 port (5 V @ 400 mA), eliminating external power supplies.
- Compact OEM Design:
Delivered without enclosure for integration into custom systems or OEM equipment.
- Software Ecosystem:
Compatible with ADLINK U‑Test, DAQBench, DAQMaster, LabVIEW®, MATLAB®, and Visual Studio .NET.
- Environmental Compliance:
RoHS and WEEE compliant; designed for low environmental impact.
### 3. Technical Specifications
Physical & Environmental:
- Dimensions (module only): 115 mm (W) × 150 mm (D) × 40 mm (H)
(4.5" × 5.91" × 1.57")
- Weight: Approx. 0.5 kg (without enclosure)
- Operating Temperature: 0 to 55 °C (32 to 131 °F)
- Storage Temperature: −20 to 70 °C (−4 to 158 °F)
- Relative Humidity: 5% to 95%, non‑condensing
- Power Supply: USB bus powered, 5 V @ 400 mA
Analog Input:
- Channels: 4 simultaneous‑sampling
- ADC Type: 24‑bit Sigma‑Delta
- Sampling Rate: 1 kS/s – 128 kS/s per channel
- Input Range: ±10 V
- Input Configuration: Differential or pseudo‑differential
- Input Impedance:
200 kΩ (between + and − inputs)
16.93 kΩ (between − input and chassis ground)
- Input Coupling: AC or DC, software selectable
- FIFO Buffer: 2 k samples per channel
- Over‑Voltage Protection: ±60 V
- Common Mode Range: ±10 V
- IEPE Excitation: 2 mA or 0 mA (software selectable), 24 V compliance
- Flatness: ±0.01 dB (20 Hz–20 kHz), ±0.15 dB (20 Hz–46.4 kHz)
- Crosstalk: −102 dB @ 1 kHz, −95 dB @ 46.4 kHz
- System Noise: 50 µVrms (High‑Resolution Mode), 65 µVrms (High‑Speed Mode)
- SFDR: 104 dB @ 1 kHz
- Dynamic Range: 100 dB @ 1 kHz
- DC Accuracy (25 °C):
Offset Error ±0.15 mV typ. (±0.3 mV max)
Gain Error ±0.15 % typ. (±0.3 % max)
- Bandwidth: −3 dB at 0.49 × sampling rate
- AC Cut‑off Frequency: −3 dB = 0.4 Hz; −0.1 dB = 2.4 Hz
- CMRR: 60 dB (20 Hz–1 kHz)
Digital I/O:
- Channels: 2 programmable function I/O
- Logic Levels: 3.3 V / TTL compatible
- Input Thresholds:
Logic Low ≤ 0.8 V, Logic High ≥ 2.0 V
- Output Levels:
VOL ≤ 0.8 V, VOH ≥ 2.0 V (24 mA max)
- Over‑Voltage Protection: −2 V to +7 V
- Modes (one active at a time):
- Static digital I/O
- PWM output (max 4 MHz)
- Frequency/Event counter (max 4 MHz)
- Digital trigger input
- Synchronization sample clock input (max 128 kHz)
Triggering:
- Sources: Analog or digital (software selectable)
- Modes: Post, pre, delay, middle, gated, retrigger
- Trigger Resolution: 24‑bit (analog)
- Digital Trigger: TTL‑compatible, 20 ns minimum pulse width
Data Transfer:
- Interface: Hi‑Speed USB 2.0 (Mini‑B connector)
- Modes: Programmed I/O, continuous bulk transfer
### 4. Functionality
The USB‑2405/OEM functions as a precision dynamic signal acquisition front‑end for PC‑based measurement systems. Each of its four analog channels samples simultaneously, ensuring phase‑coherent data capture across multiple sensors. The 24‑bit Sigma‑Delta ADC architecture provides high resolution and low noise, while integrated anti‑aliasing filters maintain signal integrity across the Nyquist bandwidth.
Use Cases & Applications:
- Vibration and shock testing
- Machine condition monitoring
- Acoustic and noise analysis
- Modal and structural testing
- Environmental noise measurement
- Laboratory and field data acquisition
Compatibility:
- Operating Systems: Windows XP, Windows 7/8 (x86/x64)
- Software Environments: LabVIEW®, MATLAB®, Visual Studio .NET
- ADLINK Utilities: U‑Test, DAQBench, DAQMaster, DAQPilot SDK, UD‑DASK driver
### 5. Components & Accessories
Included Items:
- USB‑2405/OEM module (without enclosure)
- 4‑pin removable spring terminal block
- 2 m USB Type A to Mini‑B cable with lockable connector
- Module stand
- Rail‑mount kit
- ADLINK All‑in‑One software CD
- Quick Start Guide
Optional Accessories:
- RST‑20P: Pair of 20‑pin removable screw terminals
- USB‑2M‑L: 2 m lockable USB Type A to Mini‑B cable (replacement or extension)
Connectors:
- Four BNC connectors for analog inputs
- One 4‑pin removable spring terminal for digital I/O and ground
- Mini‑USB 2.0 port for data and power
### 6. Installation & Setup
Requirements:
- PC with available USB 2.0 port (providing ≥ 400 mA)
- Windows OS with ADLINK UD‑DASK or DAQPilot driver installed
Mounting Options:
- Desk Mount: via included stand
- DIN‑Rail Mount: using rail‑mount kit
- Wall Mount: via four 3.4 mm screw holes in stand
Setup Procedure:
1. Install ADLINK drivers and utilities (UD‑DASK, U‑Test).
2. Connect the module to a USB 2.0 port using the lockable cable.
3. Wait for firmware to load (LED changes from amber to green).
4. Verify detection in Windows Device Manager.
5. Assign a unique Device ID (0–7) using the rear rotary switch if multiple modules are used.
6. Configure channels, sampling rate, and coupling via software.
Configuration:
All acquisition parameters—sampling rate, input range, coupling, trigger mode, and digital I/O functions—are software‑programmable through ADLINK’s driver libraries or graphical utilities.
### 7. Performance & Capabilities
Analog Performance:
- High‑resolution 24‑bit conversion ensures precise amplitude and phase accuracy.
- Anti‑aliasing filter provides linear phase response and > 100 dB stopband attenuation.
- Excellent flatness (±0.01 dB up to 20 kHz) supports accurate frequency‑domain analysis.
- Low noise floor (50 µVrms) enables high dynamic range (100 dB typical).
Sampling & Timing:
- DDS‑based timing generator provides programmable sampling rates with 0.0003 Hz resolution.
- Two operating modes:
- High‑Resolution Mode: 1 kS/s – 52.734 kS/s (fCLK/fDATA = 512)
- High‑Speed Mode: 52.734 kS/s – 128 kS/s (fCLK/fDATA = 256)
Triggering & Synchronization:
- Supports analog and digital triggers with multiple acquisition modes.
- External sample clock input allows synchronization of multiple USB‑2405 modules for > 4‑channel systems.
Digital I/O Performance:
- Frequency counter and PWM output up to 4 MHz.
- TTL‑compatible logic for integration with external control or trigger systems.
Limitations:
- USB 2.0 bandwidth limits total sustained throughput; suitable for up to 4 channels at 128 kS/s.
- Single function mode per digital I/O channel (cannot combine counter and PWM simultaneously).
### 8. Standards & Compliance
- Interface Standard: USB 2.0 Hi‑Speed (480 Mbps)
- Environmental Compliance:
- RoHS (Restriction of Hazardous Substances)
- WEEE (Waste Electrical and Electronic Equipment)
- Safety: Designed for CE and FCC compliance (industrial EMC standards)
- Quality Assurance: Factory‑calibrated with stored calibration constants in EEPROM
- Operating Environment: 0–55 °C, 10–90% RH non‑condensing
ADLINK emphasizes environmental responsibility, ensuring all manufacturing processes and materials minimize ecological impact.
### 9. Additional Information
Calibration & Maintenance:
- Factory calibration constants stored in EEPROM (non‑modifiable).
- User auto‑calibration supported; new constants stored in user bank.
- Auto‑calibration requires 15‑minute warm‑up; no external reference needed.
Warranty & Support:
- Standard ADLINK limited warranty (contact regional office for terms).
- Global technical support via ADLINK offices in Taiwan, USA, Europe, China, Japan, Korea, Singapore, and India.
- Email support: service@adlinktech.com
Software & Updates:
- Drivers: UD‑DASK (v1.2.2.0627 or later), DAQPilot (v2.6.1.0628 or later)
- Utilities: U‑Test (for configuration, data logging, FFT analysis)
- Firmware updates available via ADLINK website.
Safety Guidelines:
- Operate within specified environmental limits.
- Avoid exposure to moisture, heat, or mechanical shock.
- Disconnect USB before installation or removal.
- Service only by qualified personnel.
### Summary
The ADLINK USB‑2405/OEM is a compact, high‑precision, four‑channel dynamic signal acquisition module engineered for demanding measurement applications. Its 24‑bit Sigma‑Delta ADC architecture, simultaneous sampling, and integrated IEPE excitation make it ideal for vibration, acoustic, and structural analysis. With USB bus power, flexible triggering, and comprehensive software support, it delivers laboratory‑grade performance in a portable, OEM‑ready form factor.
Designed for reliability, accuracy, and ease of integration, the USB‑2405/OEM exemplifies ADLINK’s commitment to advanced data acquisition technology and environmental responsibility.
### 1. Product Overview
Product Name: USB‑2405/OEM
Model: USB‑2405
Series: USB‑2400 Series Dynamic Signal Acquisition Modules
Article Number: USB‑2405/OEM
Manufacturer: ADLINK Technology, Inc.
Part Number: 50‑1Z148‑1000
Revision: Manual Rev. 2.00 (July 5, 2013)
The ADLINK USB‑2405/OEM is a high‑performance, USB 2.0‑based, 24‑bit dynamic signal acquisition module designed for precision measurement and analysis of vibration, acoustic, and other dynamic signals. It provides four simultaneous‑sampling analog input channels with a maximum sampling rate of 128 kS/s per channel. The OEM version is supplied without an enclosure, optimized for system integration and embedded applications.
### 2. Key Features
- High‑Resolution Data Acquisition:
24‑bit Sigma‑Delta ADC with integrated anti‑aliasing filter for superior dynamic range and low noise.
- Simultaneous Sampling:
Four analog input channels sample concurrently at rates from 1 kS/s to 128 kS/s per channel.
- Flexible Input Configuration:
Differential or pseudo‑differential input modes with ±10 V input range.
- Software‑Selectable Coupling:
AC or DC coupling selectable per channel for versatile signal conditioning.
- Integrated IEPE Excitation:
Built‑in 2 mA constant current excitation per channel for IEPE sensors (accelerometers, microphones).
- Triggering Flexibility:
Supports analog and digital trigger sources with multiple trigger modes (post, pre, delay, middle, gated, retrigger).
- Auto‑Calibration:
Fully automated calibration with onboard reference for long‑term accuracy and minimal drift.
- USB Bus Powered:
Operates directly from USB 2.0 port (5 V @ 400 mA), eliminating external power supplies.
- Compact OEM Design:
Delivered without enclosure for integration into custom systems or OEM equipment.
- Software Ecosystem:
Compatible with ADLINK U‑Test, DAQBench, DAQMaster, LabVIEW®, MATLAB®, and Visual Studio .NET.
- Environmental Compliance:
RoHS and WEEE compliant; designed for low environmental impact.
### 3. Technical Specifications
Physical & Environmental:
- Dimensions (module only): 115 mm (W) × 150 mm (D) × 40 mm (H)
(4.5" × 5.91" × 1.57")
- Weight: Approx. 0.5 kg (without enclosure)
- Operating Temperature: 0 to 55 °C (32 to 131 °F)
- Storage Temperature: −20 to 70 °C (−4 to 158 °F)
- Relative Humidity: 5% to 95%, non‑condensing
- Power Supply: USB bus powered, 5 V @ 400 mA
Analog Input:
- Channels: 4 simultaneous‑sampling
- ADC Type: 24‑bit Sigma‑Delta
- Sampling Rate: 1 kS/s – 128 kS/s per channel
- Input Range: ±10 V
- Input Configuration: Differential or pseudo‑differential
- Input Impedance:
200 kΩ (between + and − inputs)
16.93 kΩ (between − input and chassis ground)
- Input Coupling: AC or DC, software selectable
- FIFO Buffer: 2 k samples per channel
- Over‑Voltage Protection: ±60 V
- Common Mode Range: ±10 V
- IEPE Excitation: 2 mA or 0 mA (software selectable), 24 V compliance
- Flatness: ±0.01 dB (20 Hz–20 kHz), ±0.15 dB (20 Hz–46.4 kHz)
- Crosstalk: −102 dB @ 1 kHz, −95 dB @ 46.4 kHz
- System Noise: 50 µVrms (High‑Resolution Mode), 65 µVrms (High‑Speed Mode)
- SFDR: 104 dB @ 1 kHz
- Dynamic Range: 100 dB @ 1 kHz
- DC Accuracy (25 °C):
Offset Error ±0.15 mV typ. (±0.3 mV max)
Gain Error ±0.15 % typ. (±0.3 % max)
- Bandwidth: −3 dB at 0.49 × sampling rate
- AC Cut‑off Frequency: −3 dB = 0.4 Hz; −0.1 dB = 2.4 Hz
- CMRR: 60 dB (20 Hz–1 kHz)
Digital I/O:
- Channels: 2 programmable function I/O
- Logic Levels: 3.3 V / TTL compatible
- Input Thresholds:
Logic Low ≤ 0.8 V, Logic High ≥ 2.0 V
- Output Levels:
VOL ≤ 0.8 V, VOH ≥ 2.0 V (24 mA max)
- Over‑Voltage Protection: −2 V to +7 V
- Modes (one active at a time):
- Static digital I/O
- PWM output (max 4 MHz)
- Frequency/Event counter (max 4 MHz)
- Digital trigger input
- Synchronization sample clock input (max 128 kHz)
Triggering:
- Sources: Analog or digital (software selectable)
- Modes: Post, pre, delay, middle, gated, retrigger
- Trigger Resolution: 24‑bit (analog)
- Digital Trigger: TTL‑compatible, 20 ns minimum pulse width
Data Transfer:
- Interface: Hi‑Speed USB 2.0 (Mini‑B connector)
- Modes: Programmed I/O, continuous bulk transfer
### 4. Functionality
The USB‑2405/OEM functions as a precision dynamic signal acquisition front‑end for PC‑based measurement systems. Each of its four analog channels samples simultaneously, ensuring phase‑coherent data capture across multiple sensors. The 24‑bit Sigma‑Delta ADC architecture provides high resolution and low noise, while integrated anti‑aliasing filters maintain signal integrity across the Nyquist bandwidth.
Use Cases & Applications:
- Vibration and shock testing
- Machine condition monitoring
- Acoustic and noise analysis
- Modal and structural testing
- Environmental noise measurement
- Laboratory and field data acquisition
Compatibility:
- Operating Systems: Windows XP, Windows 7/8 (x86/x64)
- Software Environments: LabVIEW®, MATLAB®, Visual Studio .NET
- ADLINK Utilities: U‑Test, DAQBench, DAQMaster, DAQPilot SDK, UD‑DASK driver
### 5. Components & Accessories
Included Items:
- USB‑2405/OEM module (without enclosure)
- 4‑pin removable spring terminal block
- 2 m USB Type A to Mini‑B cable with lockable connector
- Module stand
- Rail‑mount kit
- ADLINK All‑in‑One software CD
- Quick Start Guide
Optional Accessories:
- RST‑20P: Pair of 20‑pin removable screw terminals
- USB‑2M‑L: 2 m lockable USB Type A to Mini‑B cable (replacement or extension)
Connectors:
- Four BNC connectors for analog inputs
- One 4‑pin removable spring terminal for digital I/O and ground
- Mini‑USB 2.0 port for data and power
### 6. Installation & Setup
Requirements:
- PC with available USB 2.0 port (providing ≥ 400 mA)
- Windows OS with ADLINK UD‑DASK or DAQPilot driver installed
Mounting Options:
- Desk Mount: via included stand
- DIN‑Rail Mount: using rail‑mount kit
- Wall Mount: via four 3.4 mm screw holes in stand
Setup Procedure:
1. Install ADLINK drivers and utilities (UD‑DASK, U‑Test).
2. Connect the module to a USB 2.0 port using the lockable cable.
3. Wait for firmware to load (LED changes from amber to green).
4. Verify detection in Windows Device Manager.
5. Assign a unique Device ID (0–7) using the rear rotary switch if multiple modules are used.
6. Configure channels, sampling rate, and coupling via software.
Configuration:
All acquisition parameters—sampling rate, input range, coupling, trigger mode, and digital I/O functions—are software‑programmable through ADLINK’s driver libraries or graphical utilities.
### 7. Performance & Capabilities
Analog Performance:
- High‑resolution 24‑bit conversion ensures precise amplitude and phase accuracy.
- Anti‑aliasing filter provides linear phase response and > 100 dB stopband attenuation.
- Excellent flatness (±0.01 dB up to 20 kHz) supports accurate frequency‑domain analysis.
- Low noise floor (50 µVrms) enables high dynamic range (100 dB typical).
Sampling & Timing:
- DDS‑based timing generator provides programmable sampling rates with 0.0003 Hz resolution.
- Two operating modes:
- High‑Resolution Mode: 1 kS/s – 52.734 kS/s (fCLK/fDATA = 512)
- High‑Speed Mode: 52.734 kS/s – 128 kS/s (fCLK/fDATA = 256)
Triggering & Synchronization:
- Supports analog and digital triggers with multiple acquisition modes.
- External sample clock input allows synchronization of multiple USB‑2405 modules for > 4‑channel systems.
Digital I/O Performance:
- Frequency counter and PWM output up to 4 MHz.
- TTL‑compatible logic for integration with external control or trigger systems.
Limitations:
- USB 2.0 bandwidth limits total sustained throughput; suitable for up to 4 channels at 128 kS/s.
- Single function mode per digital I/O channel (cannot combine counter and PWM simultaneously).
### 8. Standards & Compliance
- Interface Standard: USB 2.0 Hi‑Speed (480 Mbps)
- Environmental Compliance:
- RoHS (Restriction of Hazardous Substances)
- WEEE (Waste Electrical and Electronic Equipment)
- Safety: Designed for CE and FCC compliance (industrial EMC standards)
- Quality Assurance: Factory‑calibrated with stored calibration constants in EEPROM
- Operating Environment: 0–55 °C, 10–90% RH non‑condensing
ADLINK emphasizes environmental responsibility, ensuring all manufacturing processes and materials minimize ecological impact.
### 9. Additional Information
Calibration & Maintenance:
- Factory calibration constants stored in EEPROM (non‑modifiable).
- User auto‑calibration supported; new constants stored in user bank.
- Auto‑calibration requires 15‑minute warm‑up; no external reference needed.
Warranty & Support:
- Standard ADLINK limited warranty (contact regional office for terms).
- Global technical support via ADLINK offices in Taiwan, USA, Europe, China, Japan, Korea, Singapore, and India.
- Email support: service@adlinktech.com
Software & Updates:
- Drivers: UD‑DASK (v1.2.2.0627 or later), DAQPilot (v2.6.1.0628 or later)
- Utilities: U‑Test (for configuration, data logging, FFT analysis)
- Firmware updates available via ADLINK website.
Safety Guidelines:
- Operate within specified environmental limits.
- Avoid exposure to moisture, heat, or mechanical shock.
- Disconnect USB before installation or removal.
- Service only by qualified personnel.
### Summary
The ADLINK USB‑2405/OEM is a compact, high‑precision, four‑channel dynamic signal acquisition module engineered for demanding measurement applications. Its 24‑bit Sigma‑Delta ADC architecture, simultaneous sampling, and integrated IEPE excitation make it ideal for vibration, acoustic, and structural analysis. With USB bus power, flexible triggering, and comprehensive software support, it delivers laboratory‑grade performance in a portable, OEM‑ready form factor.
Designed for reliability, accuracy, and ease of integration, the USB‑2405/OEM exemplifies ADLINK’s commitment to advanced data acquisition technology and environmental responsibility.
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USB-2405_Datasheet_en_1.pdf
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