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- Dual Isolated CANbus Channels: Provides two independent, galvanically isolated CANbus 2.0B interfaces for reliable communication in electrically noisy environments.
- Protocol Support: Fully supports SAE J1939 protocol, widely used in heavy-duty vehicle and industrial automation networks.
- Backward Compatibility: Compatible with CAN 2.0A and CAN 2.0B standards, ensuring interoperability with legacy systems.
- Flexible Form Factor: Available in M.2 2260 and M.2 2280 B-M key configurations; the W4 model uses the 2280 form factor.
- High Data Throughput: Capable of receiving up to 6000 CAN messages per second, ensuring efficient data handling in high-traffic networks.
- Configurable Baud Rates: Supports multiple baud rates—100K, 125K, 250K, 500K (default), 800K, and 1000Kbps—for flexible integration into various CAN networks.
- Persistent Configuration: Retains configuration settings after hardware reboot, minimizing downtime and reconfiguration effort.
- Listen-Only Mode: Enables passive monitoring of CAN traffic without affecting bus communication, ideal for diagnostics and analysis.
- Software Support: Includes driver support for Windows, Linux (SocketCAN), and QNX operating systems.
- Enhanced Protection:
- 2.5kV HiPOT isolation between CAN channels and system interface.
- Surge protection compliant with EN61000-4-5 (2.5kV).
- ESD protection compliant with EN61000-4-2 (Air: 15kV, Contact: 8kV).
- Termination Control: Onboard jumper allows enabling or disabling of the CANbus termination resistor.
- Industrial Durability:
- Operating temperature range: -40°C to +85°C.
- Storage temperature range: -55°C to +95°C.
- Vibration resistance: 5G @ 7–2000Hz.
- Shock resistance: 50G @ 0.5ms.
- High-Quality Construction: Features 30µ” gold-plated connector fingers for superior conductivity and durability.
- Warranty: Backed by a 3-year manufacturer warranty.
- Manufactured in Taiwan under strict quality control standards.
- Protocol Support: Fully supports SAE J1939 protocol, widely used in heavy-duty vehicle and industrial automation networks.
- Backward Compatibility: Compatible with CAN 2.0A and CAN 2.0B standards, ensuring interoperability with legacy systems.
- Flexible Form Factor: Available in M.2 2260 and M.2 2280 B-M key configurations; the W4 model uses the 2280 form factor.
- High Data Throughput: Capable of receiving up to 6000 CAN messages per second, ensuring efficient data handling in high-traffic networks.
- Configurable Baud Rates: Supports multiple baud rates—100K, 125K, 250K, 500K (default), 800K, and 1000Kbps—for flexible integration into various CAN networks.
- Persistent Configuration: Retains configuration settings after hardware reboot, minimizing downtime and reconfiguration effort.
- Listen-Only Mode: Enables passive monitoring of CAN traffic without affecting bus communication, ideal for diagnostics and analysis.
- Software Support: Includes driver support for Windows, Linux (SocketCAN), and QNX operating systems.
- Enhanced Protection:
- 2.5kV HiPOT isolation between CAN channels and system interface.
- Surge protection compliant with EN61000-4-5 (2.5kV).
- ESD protection compliant with EN61000-4-2 (Air: 15kV, Contact: 8kV).
- Termination Control: Onboard jumper allows enabling or disabling of the CANbus termination resistor.
- Industrial Durability:
- Operating temperature range: -40°C to +85°C.
- Storage temperature range: -55°C to +95°C.
- Vibration resistance: 5G @ 7–2000Hz.
- Shock resistance: 50G @ 0.5ms.
- High-Quality Construction: Features 30µ” gold-plated connector fingers for superior conductivity and durability.
- Warranty: Backed by a 3-year manufacturer warranty.
- Manufactured in Taiwan under strict quality control standards.
Comprehensive Product Summary: EGPC-B201-W4-A71 – M.2 2280 to Dual Isolated CANbus J1939 Module
### 1. Product Overview
Product Name: M.2 to Dual Isolated CANbus J1939 Module
Model: EGPC-B201-W4-A71
Series: EGPC-B201 Series
Article Number: EGPC-B201-W4-A71
Manufacturer: Innodisk Corporation
Country of Origin: Taiwan
Product Type: Industrial-grade M.2 2280 expansion module for dual isolated CANbus 2.0B/J1939 communication
The EGPC-B201-W4-A71 is a high-performance, industrial-grade M.2 2280 interface module designed by Innodisk Corporation to provide dual isolated CANbus 2.0B communication channels supporting the SAE J1939 protocol. It is part of the EGPC-B201 series, which includes multiple variants supporting CAN 2.0B, J1939, and CANopen protocols. The W4 model specifically targets J1939 applications, offering robust isolation, wide temperature tolerance, and compliance with industrial EMC and safety standards.
### 2. Key Features
- Dual Isolated CANbus Channels: Provides two independent, galvanically isolated CANbus 2.0B interfaces for reliable communication in electrically noisy environments.
- Protocol Support: Fully supports SAE J1939 protocol, widely used in heavy-duty vehicle and industrial automation networks.
- Backward Compatibility: Compatible with CAN 2.0A and CAN 2.0B standards, ensuring interoperability with legacy systems.
- Flexible Form Factor: Available in M.2 2260 and M.2 2280 B-M key configurations; the W4 model uses the 2280 form factor.
- High Data Throughput: Capable of receiving up to 6000 CAN messages per second, ensuring efficient data handling in high-traffic networks.
- Configurable Baud Rates: Supports multiple baud rates—100K, 125K, 250K, 500K (default), 800K, and 1000Kbps—for flexible integration into various CAN networks.
- Persistent Configuration: Retains configuration settings after hardware reboot, minimizing downtime and reconfiguration effort.
- Listen-Only Mode: Enables passive monitoring of CAN traffic without affecting bus communication, ideal for diagnostics and analysis.
- Software Support: Includes driver support for Windows, Linux (SocketCAN), and QNX operating systems.
- Enhanced Protection:
- 2.5kV HiPOT isolation between CAN channels and system interface.
- Surge protection compliant with EN61000-4-5 (2.5kV).
- ESD protection compliant with EN61000-4-2 (Air: 15kV, Contact: 8kV).
- Termination Control: Onboard jumper allows enabling or disabling of the CANbus termination resistor.
- Industrial Durability:
- Operating temperature range: -40°C to +85°C.
- Storage temperature range: -55°C to +95°C.
- Vibration resistance: 5G @ 7–2000Hz.
- Shock resistance: 50G @ 0.5ms.
- High-Quality Construction: Features 30µ” gold-plated connector fingers for superior conductivity and durability.
- Warranty: Backed by a 3-year manufacturer warranty.
- Manufactured in Taiwan under strict quality control standards.
### 3. Technical Specifications
| Parameter | Specification |
|----------------|-------------------|
| Form Factor | M.2 2260 / 2280 B-M key |
| Model Variant | EGPC-B201-W4 (2280, J1939) |
| Input Interface | PCI Express 2.0 x1 |
| Output Interface | Dual CANbus 2.0B (SAE J1939) |
| Output Connector | Dual DB-9 female connectors |
| Power Consumption (TDP) | 2.69W (3.3V, 815mA) |
| Dimensions (W x L x H) | 22mm x 80mm x 8.05mm |
| Operating Temperature | -40°C to +85°C |
| Storage Temperature | -55°C to +95°C |
| Vibration Resistance | 5G @ 7–2000Hz |
| Shock Resistance | 50G @ 0.5ms |
| Surge Protection | EN61000-4-5, 2.5kV |
| ESD Protection | EN61000-4-2, Air: 15kV / Contact: 8kV |
| Isolation Voltage | 2.5kV HiPOT |
| Connector Plating | 30 micro-inch gold fingers |
| Supported Baud Rates | 100K, 125K, 250K, 500K (default), 800K, 1000Kbps |
| Message Throughput | Up to 6000 CAN messages per second (receive) |
| Operating Systems Supported | Windows XP/7/8/8.1/10 (32/64-bit), Linux Kernel 2.6+ (CDC-ACM), Linux Kernel 2.6.38+ (SocketCAN), QNX 6.6 |
| Driver/Software | Downloadable from MyInnodisk (same as EMUC-B202) |
| Compliance Standards | IEC 60950-1:2005 + A1:2009 + A2:2013 |
| Warranty | 3 years |
### 4. Functionality
The EGPC-B201-W4-A71 functions as an M.2 expansion module that bridges a host system’s PCIe interface to two isolated CANbus channels. It enables embedded systems, industrial PCs, and vehicle controllers to communicate over CAN networks using the SAE J1939 protocol.
Operational Principle:
- The module connects to the host system via the M.2 B-M key slot (PCIe x1 interface).
- It provides two independent CANbus 2.0B channels through DB-9 connectors, each galvanically isolated to prevent ground loops and electrical interference.
- The onboard controller manages CAN message transmission and reception, supporting up to 6000 messages per second.
- Configuration parameters such as baud rate, filters, and termination can be set via software and retained after reboot.
- The module supports listen-only mode for passive monitoring, useful in diagnostics and network analysis.
Use Cases and Applications:
- Automotive and Heavy-Duty Vehicles: Integration with J1939-based systems for engine control, diagnostics, and telematics.
- Industrial Automation: Communication between PLCs, sensors, and actuators using CAN-based protocols.
- Transportation Systems: Data acquisition and control in buses, trucks, and construction machinery.
- Embedded Systems: CAN interface expansion for industrial PCs and IoT gateways.
- Testing and Simulation: CAN network monitoring, logging, and simulation in development environments.
Compatibility:
- Compatible with Windows, Linux, and QNX operating systems.
- Supports SocketCAN for Linux, enabling native integration with open-source CAN tools.
- Works with standard CAN analysis and diagnostic software.
### 5. Components & Accessories
Included Items:
- EGPC-B201-W4-A71 M.2 2280 module
- Dual DB-9 CANbus connectors (via cable or adapter, depending on configuration)
- Quick installation guide
- Software driver and API (downloadable from MyInnodisk)
Optional Accessories:
- M.2 mounting screws and standoffs
- CANbus DB-9 to terminal block adapters
- CANbus cables (shielded twisted pair)
- External termination resistor modules (if required)
Connector Pin Definitions:
CAN Connector (4-pin):
| Pin | Signal | Description |
|-----|---------|-------------|
| 1 | NC | Not connected |
| 2 | CAN-H | CAN High |
| 3 | CAN-L | CAN Low |
| 4 | GND | Ground |
CAN DB-9 Connector:
| Pin | Signal | Description |
|-----|---------|-------------|
| 1 | NC | Not connected |
| 2 | CAN-L | CAN Low |
| 3 | GND | Ground |
| 4 | NC | Not connected |
| 5 | NC | Not connected |
| 6 | NC | Not connected |
| 7 | CAN-H | CAN High |
| 8 | NC | Not connected |
| 9 | NC | Not connected |
### 6. Installation & Setup
Requirements:
- Host system with an available M.2 B-M key slot supporting PCIe x1 interface.
- Operating system with compatible driver (Windows, Linux, or QNX).
- Administrative privileges for driver installation.
Installation Steps:
1. Power off the host system and disconnect from power.
2. Insert the EGPC-B201-W4-A71 module into the M.2 slot, ensuring proper alignment with the B-M key.
3. Secure the module using the provided screw and standoff.
4. Connect the CANbus cables to the DB-9 connectors.
5. Enable or disable the onboard termination resistor via jumper, depending on network topology.
6. Power on the system and install the appropriate driver from the MyInnodisk website.
7. Configure CAN parameters (baud rate, filters, mode) using the provided API or software utility.
Configuration Options:
- Baud Rate Selection: Adjustable via software.
- Termination Control: Jumper-selectable 120Ω resistor.
- Listen-Only Mode: Software-configurable for passive monitoring.
- Filter Settings: CAN message acceptance filters configurable through driver API.
### 7. Performance & Capabilities
- Data Throughput: Up to 6000 messages per second (receive).
- Baud Rate Range: 100Kbps to 1Mbps.
- Isolation: 2.5kV galvanic isolation between CAN channels and host interface.
- Power Efficiency: Low power consumption (2.69W TDP).
- Environmental Robustness: Operates reliably in extreme industrial conditions (-40°C to +85°C).
- Reliability: Retains configuration after reboot; designed for continuous 24/7 operation.
- Limitations:
- Requires host system with PCIe x1 M.2 slot.
- External termination may be needed for long bus segments.
- Software configuration required for protocol-specific features.
### 8. Standards & Compliance
The EGPC-B201-W4-A71 adheres to multiple international standards for safety, electromagnetic compatibility, and environmental performance:
- Electrical Safety:
- IEC 60950-1:2005 + A1:2009 + A2:2013 (Information Technology Equipment Safety)
- Electromagnetic Compatibility (EMC):
- EN61000-4-2: ESD protection (Air: 15kV, Contact: 8kV)
- EN61000-4-5: Surge protection (2.5kV)
- Isolation: 2.5kV HiPOT verified
- Environmental Compliance: Designed for industrial-grade operation (-40°C to +85°C)
- Protocol Compliance:
- CANbus 2.0A/B
- SAE J1939 (for W4 variant)
- Manufacturing Standards: Produced under Innodisk’s ISO-certified facilities in Taiwan.
### 9. Additional Information
Warranty:
- 3-year limited warranty covering manufacturing defects and performance reliability.
Support & Maintenance:
- Technical support available through Innodisk’s global offices (Taiwan, USA, Europe, Japan, China).
- Firmware and driver updates accessible via MyInnodisk online portal.
- Comprehensive documentation, API references, and sample code provided for developers.
Contact Information:
Headquarters (Taiwan):
Innodisk Corporation
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
Product Variants in EGPC-B201 Series:
| Model | Form Factor | Protocol |
|--------|--------------|-----------|
| EGPC-B201-W1 | 2260 | CAN 2.0B |
| EGPC-B201-W2 | 2280 | CAN 2.0B |
| EGPC-B201-W3 | 2260 | J1939 |
| EGPC-B201-W4 | 2280 | J1939 |
| EGPC-B201-W5 | 2260 | CANopen |
| EGPC-B201-W6 | 2280 | CANopen |
Revision Date: September 21, 2020
Copyright: © 2020 Innodisk Corporation. All rights reserved. Specifications subject to change without prior notice.
### Summary
The Innodisk EGPC-B201-W4-A71 is a robust, industrial-grade M.2 2280 module engineered to provide dual isolated CANbus 2.0B interfaces with full SAE J1939 protocol support. Designed for embedded and industrial applications, it combines high-speed data handling, wide environmental tolerance, and strong electrical protection in a compact form factor. With support for multiple operating systems, configurable baud rates, and persistent settings, it offers a reliable and flexible solution for CAN-based communication in automotive, transportation, and industrial automation systems.
### 1. Product Overview
Product Name: M.2 to Dual Isolated CANbus J1939 Module
Model: EGPC-B201-W4-A71
Series: EGPC-B201 Series
Article Number: EGPC-B201-W4-A71
Manufacturer: Innodisk Corporation
Country of Origin: Taiwan
Product Type: Industrial-grade M.2 2280 expansion module for dual isolated CANbus 2.0B/J1939 communication
The EGPC-B201-W4-A71 is a high-performance, industrial-grade M.2 2280 interface module designed by Innodisk Corporation to provide dual isolated CANbus 2.0B communication channels supporting the SAE J1939 protocol. It is part of the EGPC-B201 series, which includes multiple variants supporting CAN 2.0B, J1939, and CANopen protocols. The W4 model specifically targets J1939 applications, offering robust isolation, wide temperature tolerance, and compliance with industrial EMC and safety standards.
### 2. Key Features
- Dual Isolated CANbus Channels: Provides two independent, galvanically isolated CANbus 2.0B interfaces for reliable communication in electrically noisy environments.
- Protocol Support: Fully supports SAE J1939 protocol, widely used in heavy-duty vehicle and industrial automation networks.
- Backward Compatibility: Compatible with CAN 2.0A and CAN 2.0B standards, ensuring interoperability with legacy systems.
- Flexible Form Factor: Available in M.2 2260 and M.2 2280 B-M key configurations; the W4 model uses the 2280 form factor.
- High Data Throughput: Capable of receiving up to 6000 CAN messages per second, ensuring efficient data handling in high-traffic networks.
- Configurable Baud Rates: Supports multiple baud rates—100K, 125K, 250K, 500K (default), 800K, and 1000Kbps—for flexible integration into various CAN networks.
- Persistent Configuration: Retains configuration settings after hardware reboot, minimizing downtime and reconfiguration effort.
- Listen-Only Mode: Enables passive monitoring of CAN traffic without affecting bus communication, ideal for diagnostics and analysis.
- Software Support: Includes driver support for Windows, Linux (SocketCAN), and QNX operating systems.
- Enhanced Protection:
- 2.5kV HiPOT isolation between CAN channels and system interface.
- Surge protection compliant with EN61000-4-5 (2.5kV).
- ESD protection compliant with EN61000-4-2 (Air: 15kV, Contact: 8kV).
- Termination Control: Onboard jumper allows enabling or disabling of the CANbus termination resistor.
- Industrial Durability:
- Operating temperature range: -40°C to +85°C.
- Storage temperature range: -55°C to +95°C.
- Vibration resistance: 5G @ 7–2000Hz.
- Shock resistance: 50G @ 0.5ms.
- High-Quality Construction: Features 30µ” gold-plated connector fingers for superior conductivity and durability.
- Warranty: Backed by a 3-year manufacturer warranty.
- Manufactured in Taiwan under strict quality control standards.
### 3. Technical Specifications
| Parameter | Specification |
|----------------|-------------------|
| Form Factor | M.2 2260 / 2280 B-M key |
| Model Variant | EGPC-B201-W4 (2280, J1939) |
| Input Interface | PCI Express 2.0 x1 |
| Output Interface | Dual CANbus 2.0B (SAE J1939) |
| Output Connector | Dual DB-9 female connectors |
| Power Consumption (TDP) | 2.69W (3.3V, 815mA) |
| Dimensions (W x L x H) | 22mm x 80mm x 8.05mm |
| Operating Temperature | -40°C to +85°C |
| Storage Temperature | -55°C to +95°C |
| Vibration Resistance | 5G @ 7–2000Hz |
| Shock Resistance | 50G @ 0.5ms |
| Surge Protection | EN61000-4-5, 2.5kV |
| ESD Protection | EN61000-4-2, Air: 15kV / Contact: 8kV |
| Isolation Voltage | 2.5kV HiPOT |
| Connector Plating | 30 micro-inch gold fingers |
| Supported Baud Rates | 100K, 125K, 250K, 500K (default), 800K, 1000Kbps |
| Message Throughput | Up to 6000 CAN messages per second (receive) |
| Operating Systems Supported | Windows XP/7/8/8.1/10 (32/64-bit), Linux Kernel 2.6+ (CDC-ACM), Linux Kernel 2.6.38+ (SocketCAN), QNX 6.6 |
| Driver/Software | Downloadable from MyInnodisk (same as EMUC-B202) |
| Compliance Standards | IEC 60950-1:2005 + A1:2009 + A2:2013 |
| Warranty | 3 years |
### 4. Functionality
The EGPC-B201-W4-A71 functions as an M.2 expansion module that bridges a host system’s PCIe interface to two isolated CANbus channels. It enables embedded systems, industrial PCs, and vehicle controllers to communicate over CAN networks using the SAE J1939 protocol.
Operational Principle:
- The module connects to the host system via the M.2 B-M key slot (PCIe x1 interface).
- It provides two independent CANbus 2.0B channels through DB-9 connectors, each galvanically isolated to prevent ground loops and electrical interference.
- The onboard controller manages CAN message transmission and reception, supporting up to 6000 messages per second.
- Configuration parameters such as baud rate, filters, and termination can be set via software and retained after reboot.
- The module supports listen-only mode for passive monitoring, useful in diagnostics and network analysis.
Use Cases and Applications:
- Automotive and Heavy-Duty Vehicles: Integration with J1939-based systems for engine control, diagnostics, and telematics.
- Industrial Automation: Communication between PLCs, sensors, and actuators using CAN-based protocols.
- Transportation Systems: Data acquisition and control in buses, trucks, and construction machinery.
- Embedded Systems: CAN interface expansion for industrial PCs and IoT gateways.
- Testing and Simulation: CAN network monitoring, logging, and simulation in development environments.
Compatibility:
- Compatible with Windows, Linux, and QNX operating systems.
- Supports SocketCAN for Linux, enabling native integration with open-source CAN tools.
- Works with standard CAN analysis and diagnostic software.
### 5. Components & Accessories
Included Items:
- EGPC-B201-W4-A71 M.2 2280 module
- Dual DB-9 CANbus connectors (via cable or adapter, depending on configuration)
- Quick installation guide
- Software driver and API (downloadable from MyInnodisk)
Optional Accessories:
- M.2 mounting screws and standoffs
- CANbus DB-9 to terminal block adapters
- CANbus cables (shielded twisted pair)
- External termination resistor modules (if required)
Connector Pin Definitions:
CAN Connector (4-pin):
| Pin | Signal | Description |
|-----|---------|-------------|
| 1 | NC | Not connected |
| 2 | CAN-H | CAN High |
| 3 | CAN-L | CAN Low |
| 4 | GND | Ground |
CAN DB-9 Connector:
| Pin | Signal | Description |
|-----|---------|-------------|
| 1 | NC | Not connected |
| 2 | CAN-L | CAN Low |
| 3 | GND | Ground |
| 4 | NC | Not connected |
| 5 | NC | Not connected |
| 6 | NC | Not connected |
| 7 | CAN-H | CAN High |
| 8 | NC | Not connected |
| 9 | NC | Not connected |
### 6. Installation & Setup
Requirements:
- Host system with an available M.2 B-M key slot supporting PCIe x1 interface.
- Operating system with compatible driver (Windows, Linux, or QNX).
- Administrative privileges for driver installation.
Installation Steps:
1. Power off the host system and disconnect from power.
2. Insert the EGPC-B201-W4-A71 module into the M.2 slot, ensuring proper alignment with the B-M key.
3. Secure the module using the provided screw and standoff.
4. Connect the CANbus cables to the DB-9 connectors.
5. Enable or disable the onboard termination resistor via jumper, depending on network topology.
6. Power on the system and install the appropriate driver from the MyInnodisk website.
7. Configure CAN parameters (baud rate, filters, mode) using the provided API or software utility.
Configuration Options:
- Baud Rate Selection: Adjustable via software.
- Termination Control: Jumper-selectable 120Ω resistor.
- Listen-Only Mode: Software-configurable for passive monitoring.
- Filter Settings: CAN message acceptance filters configurable through driver API.
### 7. Performance & Capabilities
- Data Throughput: Up to 6000 messages per second (receive).
- Baud Rate Range: 100Kbps to 1Mbps.
- Isolation: 2.5kV galvanic isolation between CAN channels and host interface.
- Power Efficiency: Low power consumption (2.69W TDP).
- Environmental Robustness: Operates reliably in extreme industrial conditions (-40°C to +85°C).
- Reliability: Retains configuration after reboot; designed for continuous 24/7 operation.
- Limitations:
- Requires host system with PCIe x1 M.2 slot.
- External termination may be needed for long bus segments.
- Software configuration required for protocol-specific features.
### 8. Standards & Compliance
The EGPC-B201-W4-A71 adheres to multiple international standards for safety, electromagnetic compatibility, and environmental performance:
- Electrical Safety:
- IEC 60950-1:2005 + A1:2009 + A2:2013 (Information Technology Equipment Safety)
- Electromagnetic Compatibility (EMC):
- EN61000-4-2: ESD protection (Air: 15kV, Contact: 8kV)
- EN61000-4-5: Surge protection (2.5kV)
- Isolation: 2.5kV HiPOT verified
- Environmental Compliance: Designed for industrial-grade operation (-40°C to +85°C)
- Protocol Compliance:
- CANbus 2.0A/B
- SAE J1939 (for W4 variant)
- Manufacturing Standards: Produced under Innodisk’s ISO-certified facilities in Taiwan.
### 9. Additional Information
Warranty:
- 3-year limited warranty covering manufacturing defects and performance reliability.
Support & Maintenance:
- Technical support available through Innodisk’s global offices (Taiwan, USA, Europe, Japan, China).
- Firmware and driver updates accessible via MyInnodisk online portal.
- Comprehensive documentation, API references, and sample code provided for developers.
Contact Information:
Headquarters (Taiwan):
Innodisk Corporation
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
Product Variants in EGPC-B201 Series:
| Model | Form Factor | Protocol |
|--------|--------------|-----------|
| EGPC-B201-W1 | 2260 | CAN 2.0B |
| EGPC-B201-W2 | 2280 | CAN 2.0B |
| EGPC-B201-W3 | 2260 | J1939 |
| EGPC-B201-W4 | 2280 | J1939 |
| EGPC-B201-W5 | 2260 | CANopen |
| EGPC-B201-W6 | 2280 | CANopen |
Revision Date: September 21, 2020
Copyright: © 2020 Innodisk Corporation. All rights reserved. Specifications subject to change without prior notice.
### Summary
The Innodisk EGPC-B201-W4-A71 is a robust, industrial-grade M.2 2280 module engineered to provide dual isolated CANbus 2.0B interfaces with full SAE J1939 protocol support. Designed for embedded and industrial applications, it combines high-speed data handling, wide environmental tolerance, and strong electrical protection in a compact form factor. With support for multiple operating systems, configurable baud rates, and persistent settings, it offers a reliable and flexible solution for CAN-based communication in automotive, transportation, and industrial automation systems.
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