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- 32-bit Digital I/O Interface:
Provides 32 programmable digital input/output channels divided into four 8-bit ports (Port A, Port B, Port C, and Port D).
- Programmable I/O Configuration:
Each port can be configured as input or output, allowing flexible control and monitoring setups.
- Selectable I/O Voltage:
Supports selectable VCCIO levels of 3.3V or 5V, configurable via an onboard DIP switch, enabling compatibility with a wide range of digital logic levels.
- Buffered I/O Design:
Ensures signal integrity and protection with output buffering.
- At 5V operation: 32mA source, 32mA sink per channel
- At 3.3V operation: 24mA source, 24mA sink per channel
- External Interrupt Support:
Four external interrupt lines available on Port D, configurable for rising or falling edge triggering (INT0–INT3).
- Non-volatile Configuration Retention:
Maintains I/O configuration after hardware reboot, ensuring persistent operational settings.
- Flexible Mounting Options:
Includes a third mounting hole and USB pin header for installation outside of a mini-card slot, enhancing mechanical flexibility.
- Industrial-grade Design:
Built for rugged environments with an operating temperature range of -40°C to +85°C and compliance with EN61000-4-2 ESD protection (Air: 15kV, Contact: 8kV).
- High Durability Contacts:
Features 30 micro-inch gold-plated fingers for enhanced conductivity and corrosion resistance.
- Long-term Reliability:
Backed by a 3-year warranty and manufactured under strict quality control in Taiwan.
Provides 32 programmable digital input/output channels divided into four 8-bit ports (Port A, Port B, Port C, and Port D).
- Programmable I/O Configuration:
Each port can be configured as input or output, allowing flexible control and monitoring setups.
- Selectable I/O Voltage:
Supports selectable VCCIO levels of 3.3V or 5V, configurable via an onboard DIP switch, enabling compatibility with a wide range of digital logic levels.
- Buffered I/O Design:
Ensures signal integrity and protection with output buffering.
- At 5V operation: 32mA source, 32mA sink per channel
- At 3.3V operation: 24mA source, 24mA sink per channel
- External Interrupt Support:
Four external interrupt lines available on Port D, configurable for rising or falling edge triggering (INT0–INT3).
- Non-volatile Configuration Retention:
Maintains I/O configuration after hardware reboot, ensuring persistent operational settings.
- Flexible Mounting Options:
Includes a third mounting hole and USB pin header for installation outside of a mini-card slot, enhancing mechanical flexibility.
- Industrial-grade Design:
Built for rugged environments with an operating temperature range of -40°C to +85°C and compliance with EN61000-4-2 ESD protection (Air: 15kV, Contact: 8kV).
- High Durability Contacts:
Features 30 micro-inch gold-plated fingers for enhanced conductivity and corrosion resistance.
- Long-term Reliability:
Backed by a 3-year warranty and manufactured under strict quality control in Taiwan.
Comprehensive Product Summary – EMUI-0D01-W1-A71 USB to 32-bit Digital I/O Module
### 1. Product Overview
Product Name: USB to 32-bit Digital I/O Module
Model: EMUI-0D01-W1-A71
Series: EMUI Series
Article Number: EMUI-0D01-W1-A71
Manufacturer: Innodisk Corporation
Country of Manufacture: Taiwan
Form Factor: mPCIe (Mini PCI Express)
The Innodisk EMUI-0D01-W1-A71 is a compact, industrial-grade USB to 32-bit Digital Input/Output (DIO) module designed for embedded and industrial computing applications. It provides a reliable interface for digital signal control and monitoring through a USB 2.0 connection, offering 32 programmable I/O channels across four 8-bit ports. The module is engineered for high durability, wide temperature operation, and compliance with industrial standards, making it suitable for harsh environments and mission-critical systems.
### 2. Key Features
- 32-bit Digital I/O Interface:
Provides 32 programmable digital input/output channels divided into four 8-bit ports (Port A, Port B, Port C, and Port D).
- Programmable I/O Configuration:
Each port can be configured as input or output, allowing flexible control and monitoring setups.
- Selectable I/O Voltage:
Supports selectable VCCIO levels of 3.3V or 5V, configurable via an onboard DIP switch, enabling compatibility with a wide range of digital logic levels.
- Buffered I/O Design:
Ensures signal integrity and protection with output buffering.
- At 5V operation: 32mA source, 32mA sink per channel
- At 3.3V operation: 24mA source, 24mA sink per channel
- External Interrupt Support:
Four external interrupt lines available on Port D, configurable for rising or falling edge triggering (INT0–INT3).
- Non-volatile Configuration Retention:
Maintains I/O configuration after hardware reboot, ensuring persistent operational settings.
- Flexible Mounting Options:
Includes a third mounting hole and USB pin header for installation outside of a mini-card slot, enhancing mechanical flexibility.
- Industrial-grade Design:
Built for rugged environments with an operating temperature range of -40°C to +85°C and compliance with EN61000-4-2 ESD protection (Air: 15kV, Contact: 8kV).
- High Durability Contacts:
Features 30 micro-inch gold-plated fingers for enhanced conductivity and corrosion resistance.
- Long-term Reliability:
Backed by a 3-year warranty and manufactured under strict quality control in Taiwan.
### 3. Technical Specifications
| Parameter | Specification |
|----------------|-------------------|
| Input Interface | USB 2.0 |
| Output Interface | 32-bit Digital I/O |
| Output Connector | 40-pin 1.25mm (40DP-1.25) with DB37 male cable |
| Form Factor | mPCIe (Mini PCI Express) |
| Dimensions (W x L x H) | 30 mm x 50.9 mm x 8.2 mm |
| Power Consumption | Max 0.175W (5V x 35mA; 3.3V x 53mA) |
| Operating Temperature | -40°C to +85°C |
| Storage Temperature | -55°C to +95°C |
| Vibration Resistance | 5G @ 7–2000Hz |
| Shock Resistance | 50G @ 0.5ms |
| ESD Protection | EN61000-4-2 compliant (Air: 15kV, Contact: 8kV) |
| Output Drive Capability (5V) | 32mA source / 32mA sink |
| Output Drive Capability (3.3V) | 24mA source / 24mA sink |
| Interrupts | 4 external interrupts (Port D, rising/falling edge) |
| VCCIO Selection | 3.3V or 5V via DIP switch |
| Contact Plating | 30μ” gold finger |
| Warranty | 3 years |
| Manufacturing Origin | Innodisk Taiwan |
### 4. Functionality
The EMUI-0D01-W1-A71 serves as a USB-based digital I/O expansion module, converting USB signals into 32 discrete digital I/O lines. It is ideal for applications requiring digital control, monitoring, or signal interfacing between a host system and external devices.
Operational Principle:
- The module connects to a host computer via a USB 2.0 interface.
- The host communicates with the module using Innodisk’s driver and API library.
- Each of the 32 I/O lines can be individually programmed as input or output.
- The module supports interrupt-driven input detection on Port D, enabling event-based control.
Typical Use Cases:
- Industrial automation and process control
- Embedded system I/O expansion
- Data acquisition and monitoring systems
- Laboratory instrumentation and testing setups
- Digital signal interfacing for robotics or motion control
- Environmental monitoring and sensor integration
Compatibility:
- Operating Systems:
- Windows XP (32-bit), Windows 7/8/8.1/10 (32/64-bit)
- Linux (native CDC-ACM driver supported)
- API Support:
- C code library available for both Windows and Linux platforms via MyInnodisk portal.
### 5. Components & Accessories
Included Components:
- EMUI-0D01-W1-A71 USB to 32-bit Digital I/O Module
- 40-pin 1.25mm connector interface
- DB37 male cable for external I/O connection
- Mounting hardware (including third mounting hole support)
- USB pin header for alternative installation
Optional Accessories:
- USB cable assemblies for host connection
- Custom I/O harnesses or breakout boards
- Mounting brackets for non-mPCIe installations
Connectors and Pin Assignments:
- Primary Output Connector: 40-pin 1.25mm pitch (40DP-1.25)
- Signal Mapping:
- Ports A–D mapped across 32 pins
- Ground pins interleaved for signal integrity
- Interrupt lines located on Port D (PD4–PD7)
### 6. Installation & Setup
Requirements:
- Host system with available USB 2.0 port
- Supported operating system (Windows or Linux)
- Appropriate driver and API library (downloadable from MyInnodisk)
Mounting Options:
- Standard mPCIe slot installation
- Out-of-minicard installation using USB pin header and third mounting hole
Configuration Steps:
1. Hardware Installation:
Insert the module into an available mPCIe slot or mount externally using the USB header.
2. Power and Signal Connection:
Connect the 40-pin output connector to the target device or breakout cable.
3. Voltage Selection:
Set the DIP switch to select 3.3V or 5V I/O voltage level.
4. Driver Installation:
Install the appropriate driver package for Windows or use the native CDC-ACM driver on Linux.
5. API Integration:
Utilize the provided C code library for custom application development.
6. Verification:
Use diagnostic tools or sample code to verify I/O functionality.
### 7. Performance & Capabilities
Speed and Responsiveness:
- USB 2.0 interface ensures reliable data transfer rates suitable for real-time digital control.
- Buffered I/O design minimizes latency and ensures stable signal transitions.
Capacity:
- 32 programmable digital channels, each capable of sourcing or sinking current depending on configuration.
- Supports simultaneous multi-channel operation without performance degradation.
Efficiency:
- Low power consumption (maximum 0.175W) makes it ideal for embedded and portable systems.
- Retains configuration after power cycles, reducing setup time and ensuring consistent operation.
Limitations:
- Designed for digital signals only (no analog input/output support).
- USB 2.0 bandwidth limits extremely high-frequency switching applications.
- Requires host-side software integration for advanced control logic.
### 8. Standards & Compliance
Electrical and Environmental Compliance:
- ESD Protection: EN61000-4-2 compliant
- Air Discharge: ±15kV
- Contact Discharge: ±8kV
- Vibration Resistance: 5G @ 7–2000Hz
- Shock Resistance: 50G @ 0.5ms
- Temperature Range:
- Operating: -40°C to +85°C
- Storage: -55°C to +95°C
Industry Standards:
- USB 2.0 compliant interface
- mPCIe mechanical form factor
- RoHS and industrial-grade manufacturing standards (implied by Innodisk’s industrial product line)
Quality Assurance:
- Manufactured under Innodisk’s ISO-certified production facilities in Taiwan.
- 30μ” gold-plated contacts ensure long-term reliability and signal integrity.
### 9. Additional Information
Warranty & Support:
- Warranty Period: 3 years
- Support Resources:
- Driver and API library available via MyInnodisk portal
- Technical documentation and sample code provided
- Global technical support through regional offices
Maintenance:
- No periodic maintenance required beyond standard connector inspection.
- Recommended to operate within specified environmental limits for optimal longevity.
Software & Firmware Updates:
- Firmware updates and driver revisions available through Innodisk’s support portal.
- API library updates ensure compatibility with new operating system versions.
Manufacturer Contact Information:
Innodisk Corporation (Headquarters – Taiwan)
5F., No. 237, Sec. 1, Datong Rd., Xizhi Dist., New Taipei City 221, Taiwan
Tel: +886-2-7703-3000
Email: sales@innodisk.com
Website: [www.innodisk.com](https://www.innodisk.com)
Regional Offices:
- USA: usasales@innodisk.com | +1-510-770-9421
- Europe: eusales@innodisk.com | +31-40-3045-400
- Japan: jpsales@innodisk.com | +81-3-6667-0161
- China: sales_cn@innodisk.com | +86-755-2167-3689
Document Revision: April 29, 2020
Copyright: © 2020 Innodisk Corporation. All rights reserved.
Specifications subject to change without prior notice.
### Summary
The Innodisk EMUI-0D01-W1-A71 USB to 32-bit Digital I/O Module is a robust, industrial-grade solution for expanding digital I/O capabilities via a USB interface. With its 32 programmable channels, selectable voltage levels, and interrupt support, it provides flexible and reliable digital control for embedded and automation systems. Its rugged design, wide temperature tolerance, and compliance with ESD and vibration standards make it ideal for industrial environments. Backed by Innodisk’s 3-year warranty and global support network, the EMUI-0D01-W1-A71 delivers dependable performance for a wide range of digital interfacing applications.
### 1. Product Overview
Product Name: USB to 32-bit Digital I/O Module
Model: EMUI-0D01-W1-A71
Series: EMUI Series
Article Number: EMUI-0D01-W1-A71
Manufacturer: Innodisk Corporation
Country of Manufacture: Taiwan
Form Factor: mPCIe (Mini PCI Express)
The Innodisk EMUI-0D01-W1-A71 is a compact, industrial-grade USB to 32-bit Digital Input/Output (DIO) module designed for embedded and industrial computing applications. It provides a reliable interface for digital signal control and monitoring through a USB 2.0 connection, offering 32 programmable I/O channels across four 8-bit ports. The module is engineered for high durability, wide temperature operation, and compliance with industrial standards, making it suitable for harsh environments and mission-critical systems.
### 2. Key Features
- 32-bit Digital I/O Interface:
Provides 32 programmable digital input/output channels divided into four 8-bit ports (Port A, Port B, Port C, and Port D).
- Programmable I/O Configuration:
Each port can be configured as input or output, allowing flexible control and monitoring setups.
- Selectable I/O Voltage:
Supports selectable VCCIO levels of 3.3V or 5V, configurable via an onboard DIP switch, enabling compatibility with a wide range of digital logic levels.
- Buffered I/O Design:
Ensures signal integrity and protection with output buffering.
- At 5V operation: 32mA source, 32mA sink per channel
- At 3.3V operation: 24mA source, 24mA sink per channel
- External Interrupt Support:
Four external interrupt lines available on Port D, configurable for rising or falling edge triggering (INT0–INT3).
- Non-volatile Configuration Retention:
Maintains I/O configuration after hardware reboot, ensuring persistent operational settings.
- Flexible Mounting Options:
Includes a third mounting hole and USB pin header for installation outside of a mini-card slot, enhancing mechanical flexibility.
- Industrial-grade Design:
Built for rugged environments with an operating temperature range of -40°C to +85°C and compliance with EN61000-4-2 ESD protection (Air: 15kV, Contact: 8kV).
- High Durability Contacts:
Features 30 micro-inch gold-plated fingers for enhanced conductivity and corrosion resistance.
- Long-term Reliability:
Backed by a 3-year warranty and manufactured under strict quality control in Taiwan.
### 3. Technical Specifications
| Parameter | Specification |
|----------------|-------------------|
| Input Interface | USB 2.0 |
| Output Interface | 32-bit Digital I/O |
| Output Connector | 40-pin 1.25mm (40DP-1.25) with DB37 male cable |
| Form Factor | mPCIe (Mini PCI Express) |
| Dimensions (W x L x H) | 30 mm x 50.9 mm x 8.2 mm |
| Power Consumption | Max 0.175W (5V x 35mA; 3.3V x 53mA) |
| Operating Temperature | -40°C to +85°C |
| Storage Temperature | -55°C to +95°C |
| Vibration Resistance | 5G @ 7–2000Hz |
| Shock Resistance | 50G @ 0.5ms |
| ESD Protection | EN61000-4-2 compliant (Air: 15kV, Contact: 8kV) |
| Output Drive Capability (5V) | 32mA source / 32mA sink |
| Output Drive Capability (3.3V) | 24mA source / 24mA sink |
| Interrupts | 4 external interrupts (Port D, rising/falling edge) |
| VCCIO Selection | 3.3V or 5V via DIP switch |
| Contact Plating | 30μ” gold finger |
| Warranty | 3 years |
| Manufacturing Origin | Innodisk Taiwan |
### 4. Functionality
The EMUI-0D01-W1-A71 serves as a USB-based digital I/O expansion module, converting USB signals into 32 discrete digital I/O lines. It is ideal for applications requiring digital control, monitoring, or signal interfacing between a host system and external devices.
Operational Principle:
- The module connects to a host computer via a USB 2.0 interface.
- The host communicates with the module using Innodisk’s driver and API library.
- Each of the 32 I/O lines can be individually programmed as input or output.
- The module supports interrupt-driven input detection on Port D, enabling event-based control.
Typical Use Cases:
- Industrial automation and process control
- Embedded system I/O expansion
- Data acquisition and monitoring systems
- Laboratory instrumentation and testing setups
- Digital signal interfacing for robotics or motion control
- Environmental monitoring and sensor integration
Compatibility:
- Operating Systems:
- Windows XP (32-bit), Windows 7/8/8.1/10 (32/64-bit)
- Linux (native CDC-ACM driver supported)
- API Support:
- C code library available for both Windows and Linux platforms via MyInnodisk portal.
### 5. Components & Accessories
Included Components:
- EMUI-0D01-W1-A71 USB to 32-bit Digital I/O Module
- 40-pin 1.25mm connector interface
- DB37 male cable for external I/O connection
- Mounting hardware (including third mounting hole support)
- USB pin header for alternative installation
Optional Accessories:
- USB cable assemblies for host connection
- Custom I/O harnesses or breakout boards
- Mounting brackets for non-mPCIe installations
Connectors and Pin Assignments:
- Primary Output Connector: 40-pin 1.25mm pitch (40DP-1.25)
- Signal Mapping:
- Ports A–D mapped across 32 pins
- Ground pins interleaved for signal integrity
- Interrupt lines located on Port D (PD4–PD7)
### 6. Installation & Setup
Requirements:
- Host system with available USB 2.0 port
- Supported operating system (Windows or Linux)
- Appropriate driver and API library (downloadable from MyInnodisk)
Mounting Options:
- Standard mPCIe slot installation
- Out-of-minicard installation using USB pin header and third mounting hole
Configuration Steps:
1. Hardware Installation:
Insert the module into an available mPCIe slot or mount externally using the USB header.
2. Power and Signal Connection:
Connect the 40-pin output connector to the target device or breakout cable.
3. Voltage Selection:
Set the DIP switch to select 3.3V or 5V I/O voltage level.
4. Driver Installation:
Install the appropriate driver package for Windows or use the native CDC-ACM driver on Linux.
5. API Integration:
Utilize the provided C code library for custom application development.
6. Verification:
Use diagnostic tools or sample code to verify I/O functionality.
### 7. Performance & Capabilities
Speed and Responsiveness:
- USB 2.0 interface ensures reliable data transfer rates suitable for real-time digital control.
- Buffered I/O design minimizes latency and ensures stable signal transitions.
Capacity:
- 32 programmable digital channels, each capable of sourcing or sinking current depending on configuration.
- Supports simultaneous multi-channel operation without performance degradation.
Efficiency:
- Low power consumption (maximum 0.175W) makes it ideal for embedded and portable systems.
- Retains configuration after power cycles, reducing setup time and ensuring consistent operation.
Limitations:
- Designed for digital signals only (no analog input/output support).
- USB 2.0 bandwidth limits extremely high-frequency switching applications.
- Requires host-side software integration for advanced control logic.
### 8. Standards & Compliance
Electrical and Environmental Compliance:
- ESD Protection: EN61000-4-2 compliant
- Air Discharge: ±15kV
- Contact Discharge: ±8kV
- Vibration Resistance: 5G @ 7–2000Hz
- Shock Resistance: 50G @ 0.5ms
- Temperature Range:
- Operating: -40°C to +85°C
- Storage: -55°C to +95°C
Industry Standards:
- USB 2.0 compliant interface
- mPCIe mechanical form factor
- RoHS and industrial-grade manufacturing standards (implied by Innodisk’s industrial product line)
Quality Assurance:
- Manufactured under Innodisk’s ISO-certified production facilities in Taiwan.
- 30μ” gold-plated contacts ensure long-term reliability and signal integrity.
### 9. Additional Information
Warranty & Support:
- Warranty Period: 3 years
- Support Resources:
- Driver and API library available via MyInnodisk portal
- Technical documentation and sample code provided
- Global technical support through regional offices
Maintenance:
- No periodic maintenance required beyond standard connector inspection.
- Recommended to operate within specified environmental limits for optimal longevity.
Software & Firmware Updates:
- Firmware updates and driver revisions available through Innodisk’s support portal.
- API library updates ensure compatibility with new operating system versions.
Manufacturer Contact Information:
Innodisk Corporation (Headquarters – Taiwan)
5F., No. 237, Sec. 1, Datong Rd., Xizhi Dist., New Taipei City 221, Taiwan
Tel: +886-2-7703-3000
Email: sales@innodisk.com
Website: [www.innodisk.com](https://www.innodisk.com)
Regional Offices:
- USA: usasales@innodisk.com | +1-510-770-9421
- Europe: eusales@innodisk.com | +31-40-3045-400
- Japan: jpsales@innodisk.com | +81-3-6667-0161
- China: sales_cn@innodisk.com | +86-755-2167-3689
Document Revision: April 29, 2020
Copyright: © 2020 Innodisk Corporation. All rights reserved.
Specifications subject to change without prior notice.
### Summary
The Innodisk EMUI-0D01-W1-A71 USB to 32-bit Digital I/O Module is a robust, industrial-grade solution for expanding digital I/O capabilities via a USB interface. With its 32 programmable channels, selectable voltage levels, and interrupt support, it provides flexible and reliable digital control for embedded and automation systems. Its rugged design, wide temperature tolerance, and compliance with ESD and vibration standards make it ideal for industrial environments. Backed by Innodisk’s 3-year warranty and global support network, the EMUI-0D01-W1-A71 delivers dependable performance for a wide range of digital interfacing applications.
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