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- USB 2.0 High‑Speed Interface:
Fully compliant with USB 2.0 specifications, supporting both Full‑Speed (12 Mbps) and High‑Speed (480 Mbps) communication modes. Enables plug‑and‑play operation without requiring internal PC installation.
- Opto‑Isolated Analog Inputs:
Bus‑isolated voltage/current input channels prevent electrical interference between the PC and external measurement circuits, ensuring safe and accurate data acquisition even in noisy industrial environments.
- High‑Resolution 16‑bit A/D Conversion:
Provides precise analog‑to‑digital conversion with ±8 LSB non‑linearity for voltage input and ±20 LSB for current input, suitable for high‑accuracy measurement applications.
- Dual Input Modes:
Selectable voltage (±10 V) or current (0–20 mA) input range via DIP switch and software configuration. Each channel includes overvoltage protection up to ±20 V.
- 256 K Data Buffer Memory:
Onboard FIFO/Ring buffer (262,144 samples) allows continuous high‑speed sampling independent of host CPU performance, preventing data loss during USB communication.
- Compact Industrial Design:
Small form factor (50.4 × 64.7 × 94.0 mm) with integrated DIN‑rail mounting mechanism and optional magnetic or rubber‑foot installation for flexible deployment.
- Expandable Channel Configuration:
Supports up to three expansion modules (ADI16‑4(FIT)GY) for a total of 16 analog input channels controlled through a single USB port.
- Analog Trigger Function:
Sampling start/stop can be triggered by analog signal thresholds or software commands, enabling event‑driven data acquisition.
- Comprehensive Software Support:
Includes API‑USBP(WDM) driver library, diagnostic utilities, and sample programs for Visual C++, Visual Basic, Delphi, and C++ Builder. Compatible with Windows 98/Me/2000/XP.
- Industrial‑Grade Isolation and Safety:
Opto‑coupler isolation between module CPU and A/D converter eliminates ground loops and protects the host PC from external surges.
- Flexible Power Options:
Operates from 5 V DC (600 mA max) via included AC adapter (POA‑AD22) or optional DIN‑rail power supplies (AC/DC or DC/DC types).
Fully compliant with USB 2.0 specifications, supporting both Full‑Speed (12 Mbps) and High‑Speed (480 Mbps) communication modes. Enables plug‑and‑play operation without requiring internal PC installation.
- Opto‑Isolated Analog Inputs:
Bus‑isolated voltage/current input channels prevent electrical interference between the PC and external measurement circuits, ensuring safe and accurate data acquisition even in noisy industrial environments.
- High‑Resolution 16‑bit A/D Conversion:
Provides precise analog‑to‑digital conversion with ±8 LSB non‑linearity for voltage input and ±20 LSB for current input, suitable for high‑accuracy measurement applications.
- Dual Input Modes:
Selectable voltage (±10 V) or current (0–20 mA) input range via DIP switch and software configuration. Each channel includes overvoltage protection up to ±20 V.
- 256 K Data Buffer Memory:
Onboard FIFO/Ring buffer (262,144 samples) allows continuous high‑speed sampling independent of host CPU performance, preventing data loss during USB communication.
- Compact Industrial Design:
Small form factor (50.4 × 64.7 × 94.0 mm) with integrated DIN‑rail mounting mechanism and optional magnetic or rubber‑foot installation for flexible deployment.
- Expandable Channel Configuration:
Supports up to three expansion modules (ADI16‑4(FIT)GY) for a total of 16 analog input channels controlled through a single USB port.
- Analog Trigger Function:
Sampling start/stop can be triggered by analog signal thresholds or software commands, enabling event‑driven data acquisition.
- Comprehensive Software Support:
Includes API‑USBP(WDM) driver library, diagnostic utilities, and sample programs for Visual C++, Visual Basic, Delphi, and C++ Builder. Compatible with Windows 98/Me/2000/XP.
- Industrial‑Grade Isolation and Safety:
Opto‑coupler isolation between module CPU and A/D converter eliminates ground loops and protects the host PC from external surges.
- Flexible Power Options:
Operates from 5 V DC (600 mA max) via included AC adapter (POA‑AD22) or optional DIN‑rail power supplies (AC/DC or DC/DC types).
Comprehensive Product Summary – CONTEC ADI16‑4(USB) USB 2.0 4‑Channel 16‑bit Isolated Analog Input Module
### 1. Product Overview
Product Name: Isolated Analog to Digital Input Module
Model: ADI16‑4(USB)
Series: Intelligent E‑Series (USB 2.0)
Article Number: ADI16‑4(USB)
Manufacturer: CONTEC Co., Ltd. (Japan)
Product Category: Industrial Automation / Measurement and Control / Analog I/O Modules
The CONTEC ADI16‑4(USB) is a compact, high‑precision, opto‑isolated analog input module designed for USB 2.0 connectivity. It provides four differential analog input channels with 16‑bit resolution and supports both voltage (±10 V) and current (0–20 mA) input ranges. The module includes a 256 K‑word onboard data buffer and is engineered for high‑speed, noise‑resistant data acquisition in industrial and laboratory environments. It is compatible with both desktop and notebook PCs via USB 2.0/1.1 interfaces and is supplied with a full software development kit and accessories for immediate deployment.
### 2. Key Features
- USB 2.0 High‑Speed Interface:
Fully compliant with USB 2.0 specifications, supporting both Full‑Speed (12 Mbps) and High‑Speed (480 Mbps) communication modes. Enables plug‑and‑play operation without requiring internal PC installation.
- Opto‑Isolated Analog Inputs:
Bus‑isolated voltage/current input channels prevent electrical interference between the PC and external measurement circuits, ensuring safe and accurate data acquisition even in noisy industrial environments.
- High‑Resolution 16‑bit A/D Conversion:
Provides precise analog‑to‑digital conversion with ±8 LSB non‑linearity for voltage input and ±20 LSB for current input, suitable for high‑accuracy measurement applications.
- Dual Input Modes:
Selectable voltage (±10 V) or current (0–20 mA) input range via DIP switch and software configuration. Each channel includes overvoltage protection up to ±20 V.
- 256 K Data Buffer Memory:
Onboard FIFO/Ring buffer (262,144 samples) allows continuous high‑speed sampling independent of host CPU performance, preventing data loss during USB communication.
- Compact Industrial Design:
Small form factor (50.4 × 64.7 × 94.0 mm) with integrated DIN‑rail mounting mechanism and optional magnetic or rubber‑foot installation for flexible deployment.
- Expandable Channel Configuration:
Supports up to three expansion modules (ADI16‑4(FIT)GY) for a total of 16 analog input channels controlled through a single USB port.
- Analog Trigger Function:
Sampling start/stop can be triggered by analog signal thresholds or software commands, enabling event‑driven data acquisition.
- Comprehensive Software Support:
Includes API‑USBP(WDM) driver library, diagnostic utilities, and sample programs for Visual C++, Visual Basic, Delphi, and C++ Builder. Compatible with Windows 98/Me/2000/XP.
- Industrial‑Grade Isolation and Safety:
Opto‑coupler isolation between module CPU and A/D converter eliminates ground loops and protects the host PC from external surges.
- Flexible Power Options:
Operates from 5 V DC (600 mA max) via included AC adapter (POA‑AD22) or optional DIN‑rail power supplies (AC/DC or DC/DC types).
### 3. Technical Specifications
Analog Input:
- Channels: 4 differential (expandable to 16 with 3 FIT modules)
- Resolution: 16 bits
- Input Type: Bus‑isolated voltage/current
- Input Range:
- Voltage: ±10 V (bipolar)
- Current: 0–20 mA (unipolar)
- Maximum Input Rating: ±20 V (voltage), 30 mA (current)
- Input Impedance: Voltage ≥ 1 MΩ; Current ≈ 250 Ω
- Conversion Rate: Voltage 10 µs/ch + 20 µs; Current 40 µs/ch + 20 µs
- Non‑Linearity Error: Voltage ±8 LSB (±0.012 % FSR); Current ±20 LSB (±0.030 % FSR)
- Buffer Memory: 256 K samples (262,144 data points)
- Internal Sampling Timer: 10 µs – 1,073,741,824 µs (1 µs to ~1073 s)
- Overvoltage Protection: ±20 V continuous
Communication:
- Interface: USB 2.0 compliant (Full Speed 12 Mbps / High Speed 480 Mbps)
- Max. Modules per Bus: 127 (USB specification limit, including hubs)
- Power Consumption: +5 V DC 600 mA (max)
Physical Characteristics:
- Dimensions (W × D × H): 50.4 × 64.7 × 94.0 mm (excluding protrusions)
- Weight: Approx. 100 g
- Mounting: 35 mm DIN rail (one‑touch mechanism), magnet mount, or rubber feet
- Connectors: 12‑pin 3.81 mm pitch spring terminal block (FRONT‑MC1,5/12‑ST‑3,81, Phoenix Contact)
- Compatible Wire Gauge: AWG 28 – 16
- Operating Temperature: 0 – 50 °C
- Operating Humidity: 10 – 90 % RH (non‑condensing)
- Isolation: Opto‑isolated between PC bus and analog input circuit
Power Supply Options:
- Included: POA‑AD22 AC adapter (90–264 V AC input, 5 V DC 2.0 A output, 1.4 m cable)
- Optional DIN‑rail supplies:
- POW‑AD13GY (85–132 V AC → 5 V DC 3.0 A)
- POW‑AD22GY (85–265 V AC → 5 V DC 2.0 A)
- POW‑AD25GY (85–264 V AC → 5 V DC 4.2–4.6 A)
- POW‑DD10GY (10–30 V DC → 5 V DC 3.0 A)
- POW‑DD43GY (30–50 V DC → 5 V DC 3.0 A)
### 4. Functionality
Operating Principle:
The ADI16‑4(USB) converts external analog voltage or current signals into 16‑bit digital data. The onboard CPU handles A/D conversion and buffering, transferring data blocks to the host PC via USB. Opto‑isolation ensures that electrical noise or potential differences between devices do not affect measurement accuracy.
Use Cases and Applications:
- Industrial process monitoring and control
- Laboratory data acquisition and instrumentation
- Portable measurement systems for notebook PCs
- Sensor signal logging (voltage or current transducers)
- Environmental and scientific data recording
- Educational and research experiments requiring USB‑based DAQ
Compatibility:
- USB 2.0/1.1 ports on desktop or laptop PCs
- Windows 98/Me/2000/XP operating systems
- Development environments: Visual C++, Visual Basic, Delphi, C++ Builder, C# .NET
Trigger and Sampling Control:
- Software trigger (start/stop via API command)
- Analog level trigger (start/stop based on threshold crossing)
- Internal sampling timer configurable from 10 µs to ~1073 s
- Sampling rate limited by internal processing (≈ 200 µs min for 1 channel, 1 ms for 16 channels)
### 5. Components & Accessories
Included Items:
1. ADI16‑4(USB) main module
2. AC adapter (POA‑AD22, 1.4 m cable)
3. USB cable (1.8 m)
4. Interface connector plug (FRONT‑MC1,5/12‑ST‑3,81)
5. CD‑ROM (API‑USBP(WDM) driver and User’s Guide)
6. First Step Guide manual
7. Protective rubber feet × 4
8. Mounting magnets × 2
Optional Accessories:
- Expansion modules: ADI16‑4(FIT)GY (4 channels each, up to 3 units)
- DIN‑rail power supplies (POW‑AD13GY, POW‑AD22GY, POW‑AD25GY, POW‑DD10GY, POW‑DD43GY)
- Additional connectors and terminal blocks (Phoenix Contact compatible)
### 6. Installation & Setup
Requirements:
- PC with available USB 2.0 or 1.1 port
- Windows 98/Me/2000/XP OS
- Administrator privileges for driver installation
Setup Procedure:
1. Connect the AC adapter to the module and then to a power outlet.
2. Connect the USB cable to the PC and module.
3. Insert the supplied CD‑ROM and install the API‑USBP(WDM) driver when prompted by Windows “Found New Hardware Wizard.”
4. Configure the device name in Windows Device Manager under “CONTEC Devices.”
5. Install the utility and development environment from the CD menu.
6. Verify operation using the Diagnostic Program or Hyper Logger utility.
Mounting Options:
- DIN Rail: Built‑in 35 mm mounting clip for industrial panels.
- Magnet Mount: Attach to metal surfaces using supplied magnets.
- Desktop Use: Attach rubber feet to bottom surface.
Expansion Connection:
- Up to three ADI16‑4(FIT)GY modules can be stacked using locking connectors.
- Assign Device IDs 1–3 to expansion modules via rotary switches.
- Total input channels = 4 (main) + (3 × 4) = 16.
### 7. Performance & Capabilities
- Sampling Speed: Voltage 10 µs/ch + 20 µs; Current 40 µs/ch + 20 µs
- Effective Sampling Period: ≈ 200 µs (1 ch) to 1 ms (16 ch)
- Buffer Capacity: 256 K samples (64 K per channel in 4‑ch mode)
- Accuracy: Voltage ±8 LSB (0.012 % FSR); Current ±20 LSB (0.030 % FSR)
- Isolation Voltage: Opto‑coupler isolation between PC and analog circuit
- Noise Immunity: Differential inputs and shielded cabling recommended for long runs
- Limitations: No inter‑module synchronization between multiple USB units; sampling timing is independent per device.
### 8. Standards & Compliance
- USB Compliance: USB 2.0 Full/High Speed certified
- Safety and Isolation: Opto‑isolated bus design for industrial use
- Environmental Conditions: 0–50 °C operation, 10–90 % RH non‑condensing
- EMC and Noise Resistance: Designed for industrial environments with noise suppression and ground isolation
- Regulatory Compliance: Meets CE marking requirements for industrial electronic equipment (typical for CONTEC modules)
### 9. Additional Information
Warranty:
Limited one‑year warranty against defects in materials and workmanship. Covers electronic circuitry only; damage from misuse or modification is excluded.
Support & Service:
- Technical support via CONTEC regional offices and authorized distributors.
- Online resources and driver updates available at [www.contec.com](http://www.contec.com).
- Return Merchandise Authorization (RMA) required for repairs or replacement.
Maintenance:
- Periodic inspection of ventilation slits and connectors recommended.
- Avoid exposure to dust, moisture, and corrosive gases.
- Store in a dry, temperature‑controlled environment when not in use.
Firmware and Driver Updates:
- Firmware upgrade supported via USB connection using CONTEC Firmware Upgrade Tool.
- Latest drivers and API libraries available for download from CONTEC website.
Software Utilities and Development Tools:
- API‑USBP(WDM): Win32 DLL library for custom application development.
- Hyper Logger: Graphical data logging and display utility (no programming required).
- Diagnostic Program: Hardware and communication test tool.
- Sample Programs: Provided for Visual C++, VB, Delphi, C++ Builder.
Safety Precautions:
- Do not connect or disconnect expansion modules while powered.
- Avoid operating in flammable or corrosive atmospheres.
- Ensure proper grounding and ventilation during operation.
### Summary
The CONTEC ADI16‑4(USB) is a robust, high‑precision, and easily deployable USB 2.0 analog input module designed for industrial and laboratory data acquisition. Its 16‑bit resolution, opto‑isolated design, and onboard 256 K buffer enable accurate and reliable measurement of voltage and current signals without burdening the host CPU. The module’s compact DIN‑rail mountable form factor, expandability to 16 channels, and comprehensive software support make it an ideal solution for engineers and researchers requiring portable and high‑performance data acquisition over USB.
Manufacturer Contact:
CONTEC Co., Ltd.
3‑9‑31 Himesato, Nishiyodogawa‑ku, Osaka 555‑0025, Japan
Website: [https://www.contec.com](https://www.contec.com)
Support Languages: English / Japanese / Chinese
*(Approx. 12,000 characters – comprehensive technical summary for ADI16‑4(USB))*
### 1. Product Overview
Product Name: Isolated Analog to Digital Input Module
Model: ADI16‑4(USB)
Series: Intelligent E‑Series (USB 2.0)
Article Number: ADI16‑4(USB)
Manufacturer: CONTEC Co., Ltd. (Japan)
Product Category: Industrial Automation / Measurement and Control / Analog I/O Modules
The CONTEC ADI16‑4(USB) is a compact, high‑precision, opto‑isolated analog input module designed for USB 2.0 connectivity. It provides four differential analog input channels with 16‑bit resolution and supports both voltage (±10 V) and current (0–20 mA) input ranges. The module includes a 256 K‑word onboard data buffer and is engineered for high‑speed, noise‑resistant data acquisition in industrial and laboratory environments. It is compatible with both desktop and notebook PCs via USB 2.0/1.1 interfaces and is supplied with a full software development kit and accessories for immediate deployment.
### 2. Key Features
- USB 2.0 High‑Speed Interface:
Fully compliant with USB 2.0 specifications, supporting both Full‑Speed (12 Mbps) and High‑Speed (480 Mbps) communication modes. Enables plug‑and‑play operation without requiring internal PC installation.
- Opto‑Isolated Analog Inputs:
Bus‑isolated voltage/current input channels prevent electrical interference between the PC and external measurement circuits, ensuring safe and accurate data acquisition even in noisy industrial environments.
- High‑Resolution 16‑bit A/D Conversion:
Provides precise analog‑to‑digital conversion with ±8 LSB non‑linearity for voltage input and ±20 LSB for current input, suitable for high‑accuracy measurement applications.
- Dual Input Modes:
Selectable voltage (±10 V) or current (0–20 mA) input range via DIP switch and software configuration. Each channel includes overvoltage protection up to ±20 V.
- 256 K Data Buffer Memory:
Onboard FIFO/Ring buffer (262,144 samples) allows continuous high‑speed sampling independent of host CPU performance, preventing data loss during USB communication.
- Compact Industrial Design:
Small form factor (50.4 × 64.7 × 94.0 mm) with integrated DIN‑rail mounting mechanism and optional magnetic or rubber‑foot installation for flexible deployment.
- Expandable Channel Configuration:
Supports up to three expansion modules (ADI16‑4(FIT)GY) for a total of 16 analog input channels controlled through a single USB port.
- Analog Trigger Function:
Sampling start/stop can be triggered by analog signal thresholds or software commands, enabling event‑driven data acquisition.
- Comprehensive Software Support:
Includes API‑USBP(WDM) driver library, diagnostic utilities, and sample programs for Visual C++, Visual Basic, Delphi, and C++ Builder. Compatible with Windows 98/Me/2000/XP.
- Industrial‑Grade Isolation and Safety:
Opto‑coupler isolation between module CPU and A/D converter eliminates ground loops and protects the host PC from external surges.
- Flexible Power Options:
Operates from 5 V DC (600 mA max) via included AC adapter (POA‑AD22) or optional DIN‑rail power supplies (AC/DC or DC/DC types).
### 3. Technical Specifications
Analog Input:
- Channels: 4 differential (expandable to 16 with 3 FIT modules)
- Resolution: 16 bits
- Input Type: Bus‑isolated voltage/current
- Input Range:
- Voltage: ±10 V (bipolar)
- Current: 0–20 mA (unipolar)
- Maximum Input Rating: ±20 V (voltage), 30 mA (current)
- Input Impedance: Voltage ≥ 1 MΩ; Current ≈ 250 Ω
- Conversion Rate: Voltage 10 µs/ch + 20 µs; Current 40 µs/ch + 20 µs
- Non‑Linearity Error: Voltage ±8 LSB (±0.012 % FSR); Current ±20 LSB (±0.030 % FSR)
- Buffer Memory: 256 K samples (262,144 data points)
- Internal Sampling Timer: 10 µs – 1,073,741,824 µs (1 µs to ~1073 s)
- Overvoltage Protection: ±20 V continuous
Communication:
- Interface: USB 2.0 compliant (Full Speed 12 Mbps / High Speed 480 Mbps)
- Max. Modules per Bus: 127 (USB specification limit, including hubs)
- Power Consumption: +5 V DC 600 mA (max)
Physical Characteristics:
- Dimensions (W × D × H): 50.4 × 64.7 × 94.0 mm (excluding protrusions)
- Weight: Approx. 100 g
- Mounting: 35 mm DIN rail (one‑touch mechanism), magnet mount, or rubber feet
- Connectors: 12‑pin 3.81 mm pitch spring terminal block (FRONT‑MC1,5/12‑ST‑3,81, Phoenix Contact)
- Compatible Wire Gauge: AWG 28 – 16
- Operating Temperature: 0 – 50 °C
- Operating Humidity: 10 – 90 % RH (non‑condensing)
- Isolation: Opto‑isolated between PC bus and analog input circuit
Power Supply Options:
- Included: POA‑AD22 AC adapter (90–264 V AC input, 5 V DC 2.0 A output, 1.4 m cable)
- Optional DIN‑rail supplies:
- POW‑AD13GY (85–132 V AC → 5 V DC 3.0 A)
- POW‑AD22GY (85–265 V AC → 5 V DC 2.0 A)
- POW‑AD25GY (85–264 V AC → 5 V DC 4.2–4.6 A)
- POW‑DD10GY (10–30 V DC → 5 V DC 3.0 A)
- POW‑DD43GY (30–50 V DC → 5 V DC 3.0 A)
### 4. Functionality
Operating Principle:
The ADI16‑4(USB) converts external analog voltage or current signals into 16‑bit digital data. The onboard CPU handles A/D conversion and buffering, transferring data blocks to the host PC via USB. Opto‑isolation ensures that electrical noise or potential differences between devices do not affect measurement accuracy.
Use Cases and Applications:
- Industrial process monitoring and control
- Laboratory data acquisition and instrumentation
- Portable measurement systems for notebook PCs
- Sensor signal logging (voltage or current transducers)
- Environmental and scientific data recording
- Educational and research experiments requiring USB‑based DAQ
Compatibility:
- USB 2.0/1.1 ports on desktop or laptop PCs
- Windows 98/Me/2000/XP operating systems
- Development environments: Visual C++, Visual Basic, Delphi, C++ Builder, C# .NET
Trigger and Sampling Control:
- Software trigger (start/stop via API command)
- Analog level trigger (start/stop based on threshold crossing)
- Internal sampling timer configurable from 10 µs to ~1073 s
- Sampling rate limited by internal processing (≈ 200 µs min for 1 channel, 1 ms for 16 channels)
### 5. Components & Accessories
Included Items:
1. ADI16‑4(USB) main module
2. AC adapter (POA‑AD22, 1.4 m cable)
3. USB cable (1.8 m)
4. Interface connector plug (FRONT‑MC1,5/12‑ST‑3,81)
5. CD‑ROM (API‑USBP(WDM) driver and User’s Guide)
6. First Step Guide manual
7. Protective rubber feet × 4
8. Mounting magnets × 2
Optional Accessories:
- Expansion modules: ADI16‑4(FIT)GY (4 channels each, up to 3 units)
- DIN‑rail power supplies (POW‑AD13GY, POW‑AD22GY, POW‑AD25GY, POW‑DD10GY, POW‑DD43GY)
- Additional connectors and terminal blocks (Phoenix Contact compatible)
### 6. Installation & Setup
Requirements:
- PC with available USB 2.0 or 1.1 port
- Windows 98/Me/2000/XP OS
- Administrator privileges for driver installation
Setup Procedure:
1. Connect the AC adapter to the module and then to a power outlet.
2. Connect the USB cable to the PC and module.
3. Insert the supplied CD‑ROM and install the API‑USBP(WDM) driver when prompted by Windows “Found New Hardware Wizard.”
4. Configure the device name in Windows Device Manager under “CONTEC Devices.”
5. Install the utility and development environment from the CD menu.
6. Verify operation using the Diagnostic Program or Hyper Logger utility.
Mounting Options:
- DIN Rail: Built‑in 35 mm mounting clip for industrial panels.
- Magnet Mount: Attach to metal surfaces using supplied magnets.
- Desktop Use: Attach rubber feet to bottom surface.
Expansion Connection:
- Up to three ADI16‑4(FIT)GY modules can be stacked using locking connectors.
- Assign Device IDs 1–3 to expansion modules via rotary switches.
- Total input channels = 4 (main) + (3 × 4) = 16.
### 7. Performance & Capabilities
- Sampling Speed: Voltage 10 µs/ch + 20 µs; Current 40 µs/ch + 20 µs
- Effective Sampling Period: ≈ 200 µs (1 ch) to 1 ms (16 ch)
- Buffer Capacity: 256 K samples (64 K per channel in 4‑ch mode)
- Accuracy: Voltage ±8 LSB (0.012 % FSR); Current ±20 LSB (0.030 % FSR)
- Isolation Voltage: Opto‑coupler isolation between PC and analog circuit
- Noise Immunity: Differential inputs and shielded cabling recommended for long runs
- Limitations: No inter‑module synchronization between multiple USB units; sampling timing is independent per device.
### 8. Standards & Compliance
- USB Compliance: USB 2.0 Full/High Speed certified
- Safety and Isolation: Opto‑isolated bus design for industrial use
- Environmental Conditions: 0–50 °C operation, 10–90 % RH non‑condensing
- EMC and Noise Resistance: Designed for industrial environments with noise suppression and ground isolation
- Regulatory Compliance: Meets CE marking requirements for industrial electronic equipment (typical for CONTEC modules)
### 9. Additional Information
Warranty:
Limited one‑year warranty against defects in materials and workmanship. Covers electronic circuitry only; damage from misuse or modification is excluded.
Support & Service:
- Technical support via CONTEC regional offices and authorized distributors.
- Online resources and driver updates available at [www.contec.com](http://www.contec.com).
- Return Merchandise Authorization (RMA) required for repairs or replacement.
Maintenance:
- Periodic inspection of ventilation slits and connectors recommended.
- Avoid exposure to dust, moisture, and corrosive gases.
- Store in a dry, temperature‑controlled environment when not in use.
Firmware and Driver Updates:
- Firmware upgrade supported via USB connection using CONTEC Firmware Upgrade Tool.
- Latest drivers and API libraries available for download from CONTEC website.
Software Utilities and Development Tools:
- API‑USBP(WDM): Win32 DLL library for custom application development.
- Hyper Logger: Graphical data logging and display utility (no programming required).
- Diagnostic Program: Hardware and communication test tool.
- Sample Programs: Provided for Visual C++, VB, Delphi, C++ Builder.
Safety Precautions:
- Do not connect or disconnect expansion modules while powered.
- Avoid operating in flammable or corrosive atmospheres.
- Ensure proper grounding and ventilation during operation.
### Summary
The CONTEC ADI16‑4(USB) is a robust, high‑precision, and easily deployable USB 2.0 analog input module designed for industrial and laboratory data acquisition. Its 16‑bit resolution, opto‑isolated design, and onboard 256 K buffer enable accurate and reliable measurement of voltage and current signals without burdening the host CPU. The module’s compact DIN‑rail mountable form factor, expandability to 16 channels, and comprehensive software support make it an ideal solution for engineers and researchers requiring portable and high‑performance data acquisition over USB.
Manufacturer Contact:
CONTEC Co., Ltd.
3‑9‑31 Himesato, Nishiyodogawa‑ku, Osaka 555‑0025, Japan
Website: [https://www.contec.com](https://www.contec.com)
Support Languages: English / Japanese / Chinese
*(Approx. 12,000 characters – comprehensive technical summary for ADI16‑4(USB))*
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G_analog_io.pdf
PDF Catalog
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.webp)
ADI16-4(USB).pdf
Manual
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