ID-EMUC-B2S3
Module Type: mPCIe to Dual Isolated CAN 2.0B / J1939 / CANopen, Function: CAN Bus

Provides
- Baud rate up to 5/10/20/50/100/125/250/500(default)/800/1000K
- Up to 7,800 frame/s (receiving at 1Mbps, EID, 8byte data)
Supports
- Linux SocketCAN and SAE J1939 / CANopen
Features
- Adheres to IEC 60950-1 : 2005 + A1 : 2009 + A2 : 2013 2.5kV HiPOT protection
- 3rd mounting hole and USB Pin header for external mini card installation
- Supports operating temperature from -40°C to 85°C
Model Name | EMUC-B2S3 |
Module Type | mPCIe to Dual Isolated CAN 2.0B / J1939 / CANopen |
Form Factor | mPCIe |
Function | CAN Bus |
Input I/F | USB 2.0 High Speed (480Mbps) |
Output I/F | CAN Bus 2.0B |
Output Port | 2 |
Output Connector | DB-9 |
Max. Power Consumption | 2.115W (5V, 423mA ; 3.3V, 641mA) |
Dimension (W x L x H/mm) | 30 x 50.9 x 8.35 |
Temperature | Operation : W/T -40°C ~ 85°C (Ta) Storage : -55°C ~ 95°C (Ta) |
Vibration | 5G@[7~2000Hz] |
Shock | 50G@0.5ms |
OS Support | Windows : XP (32bit), 7 (32 / 64bit), 8/8.1(32 / 64bit), 10(32 / 64bit), 11, and above version Linux : Kernel 2.6 and above (Native CDC-ACM driver), Kernel 2.6.38 and above (SocketCAN Driver), 32 / 64bit |
BORN FOR SUPERIOR PERFORMANCE
Adhering to the SAE J1939 standard and equipped with CANopen and SocketCAN support, the EMUC-B2S3 provides reliable connectivity for a wide range of applications, including AGVs, AMRs, factory automation, EVs, transportation, robotics, and more.
RELIABLE PERFORMANCE IN HARSH ENVIRONMENTS
Built to thrive in the most demanding environments, the EMUC-B2S3 ensures consistent operation and dependable performance.
- Data Frame Up to 7,800 frame/s
Enables high-speed data processing - Wide Temperature : -40°C ~ 85°C
Delivers reliable performance in extreme climates - ESD Testing : Compliant with EN61000-4-2 standards (Air : 15kV, Contact : 8kV)
- Hipot Testing : Certified to IEC 60950-1:2005 + A1:2009 + A2:2013 (2.5kV)
Ordering Information
P/N | Description |
EMUC-B2S3-W1 | mPCIe to Dual Isolated CAN Bus 2.0B Module, Wide Temperature |
EMUC-B2S3-W2 | mPCIe to Dual Isolated CAN Bus J1939 / CANopen Module, Wide Temperature |

CAN Bus series combines the advantages of CAN 2.0 and CAN FD, effectively meeting industrial communication needs. CAN 2.0 supports J1939 and CANopen protocols, providing a stable solution for standard communication, while CAN FD offers high-speed transmission and enhanced data processing to accelerate the development of emerging applications. The entire product line features 2.5kV voltage isolation protection, operates within industrial-grade temperature ranging from -40°C to 85°C, and includes Linux SocketCAN drivers, simplifying system integration and enhancing performance reliability.
Series | EGPC (M.2 to PCIe CAN) | EGUC (M.2 to USB CAN) | EMUC (mPCIe to USB CAN) | EMPC (mPCIe to PCIe CAN) | ESPC (PCIe to PCIe CAN) |
Form Factor | M.2 2242 / 2260 / 2280 | M.2 2242 / 2260 / 2280 | mPCIe | mPCIe | PCIe |
Isolation (2.5kV) | Yes | Yes | Yes | Yes | Yes |
Output CAN | 1 / 2 / 4 | 1 / 2 / 4 | 2 | 2 / 4 / 6 / 8 | 2 / 4 / 6 / 8 |
CAN FD | Yes | Yes | Yes | Yes | Yes |
High Layer Protocol | J1939 / CANopen | J1939 / CANopen | J1939 / CANopen | J1939 / CANopen |