CAN2F00SI
PCIe to 2-port Isolated CAN FD
Communication Card
- Designed to meet PCI Express Base Specification Revision 2.1.
- Equipped with high reliable SUNIX QiuNiu controller.
- Complies with CAN specifications 2.0B and FD
- CAN FD bit rates for the data field up to 8 Mbit/s
- Isolation on the each CAN channel up to 2.5KV
- Surge protection up to 2KV
- Plug-n-Play, I/O address and IRQ assigned by system.
- Support proprietary SocketCAN driver, allowing users to program under Linux operating systems.







Introduction
Specifications
Board Communication
Interface | PCI Express |
Controller | SUNIX QiuNiu Controller |
BUS | PCI Express Gen2 x 1 (single lane) |
IRQ & IO | Assigned by System |
ESD Protection |
±15KV IEC61000-4-2 Air Gap Discharge ±8KV IEC61000-4-2 Contact Discharge |
CAN Communication
Type | CAN 2.0 / CAN FD |
Channel | 2-channel |
Arbitration bit rate | 1 Mbit/s |
Isolation | 2500 VDC |
Pin Define | CAN H, CAN L, GND |
Data bit rate | 8 Mbit/s |
Termination | 120Ω Configured by Software |
PCB Connector | DB44 Female |
Software Support
Linux |
Linux 5.x |
Driver |
SocketCAN |
Regulatory Approvals
Hardware |
CE / FCC / VCCI / BSMI |
Declaration
Green Product |
RoHS, WEEE |
Environment
Operation Temperature |
-20 to 70°C (-4 to 158°F) |
Operation Humidity |
5 to 95% (non-condensing) |
Storage Temperature |
-20 to 85°C (-4 to 185°F) |
Dimension
PCB Dimension |
110 x 68.5 mm |
Bracket |
Full Height 120 mm / Low Profile 79.2mm |
Bracket Space |
1 |
Accessories
Including Accessories

- 40 cm
- Part Number: 1WDB-44M04009D2000
- 1 pcs

- Standard 121 mm & Low Profile 79.2mm
- Bracket Space: 1
Support
Download Manual
Manual | CAN FD Series User Manual |
![]() |
Version | Ver. 1.0 | |
Update | 2022-11-08 15:04:34 | |
Size | 1.4MB |
Download Datasheet
Datasheet | CAN2F00SI Datasheet EN |
![]() |
Download Guide
Guide | Industrial CANFD Control Card QIG (Universal) |
![]() |
Download Driver
Driver | Linux CAN FD Expansion Card Driver V1.0.2.0 | ![]() |
Version | 1.0.2.0 | |
Update | 2023-06-06 15:31:56 | |
Size | 6.6MB | |
OS |
Linux Kernel 6.x
Linux Kernel 5.x
|
CAN2F00SI
PCIe to 2-port Isolated CAN FD
Communication Card
- Designed to meet PCI Express Base Specification Revision 2.1.
- Equipped with high reliable SUNIX QiuNiu controller.
- Complies with CAN specifications 2.0B and FD
- CAN FD bit rates for the data field up to 8 Mbit/s
- Isolation on the each CAN channel up to 2.5KV
- Surge protection up to 2KV
- Plug-n-Play, I/O address and IRQ assigned by system.
- Support proprietary SocketCAN driver, allowing users to program under Linux operating systems.







Introduction
Specifications
Board Communication
Interface | PCI Express |
Controller | SUNIX QiuNiu Controller |
BUS | PCI Express Gen2 x 1 (single lane) |
IRQ & IO | Assigned by System |
ESD Protection |
±15KV IEC61000-4-2 Air Gap Discharge ±8KV IEC61000-4-2 Contact Discharge |
CAN Communication
Type | CAN 2.0 / CAN FD |
Channel | 2-channel |
Arbitration bit rate | 1 Mbit/s |
Isolation | 2500 VDC |
Pin Define | CAN H, CAN L, GND |
Data bit rate | 8 Mbit/s |
Termination | 120Ω Configured by Software |
PCB Connector | DB44 Female |
Software Support
Linux |
Linux 5.x |
Driver |
SocketCAN |
Regulatory Approvals
Hardware |
CE / FCC / VCCI / BSMI |
Declaration
Green Product |
RoHS, WEEE |
Environment
Operation Temperature |
-20 to 70°C (-4 to 158°F) |
Operation Humidity |
5 to 95% (non-condensing) |
Storage Temperature |
-20 to 85°C (-4 to 185°F) |
Dimension
PCB Dimension |
110 x 68.5 mm |
Bracket |
Full Height 120 mm / Low Profile 79.2mm |
Bracket Space |
1 |
Accessories
Including Accessories

- 40 cm
- Part Number: 1WDB-44M04009D2000
- 1 pcs

- Standard 121 mm & Low Profile 79.2mm
- Bracket Space: 1
Support
Download Manual
Manual | CAN FD Series User Manual |
![]() |
Version | Ver. 1.0 | |
Update | 2022-11-08 15:04:34 | |
Size | 1.4MB |
Download Datasheet
Datasheet | CAN2F00SI Datasheet EN |
![]() |
Download Guide
Guide | Industrial CANFD Control Card QIG (Universal) |
![]() |
Download Driver
Driver | Linux CAN FD Expansion Card Driver V1.0.2.0 | ![]() |
Version | 1.0.2.0 | |
Update | 2023-06-06 15:31:56 | |
Size | 6.6MB | |
OS |
Linux Kernel 6.x
Linux Kernel 5.x
|
CAN2F00SI
PCIe to 2-port Isolated CAN FD
Communication Card
- Designed to meet PCI Express Base Specification Revision 2.1.
- Equipped with high reliable SUNIX QiuNiu controller.
- Complies with CAN specifications 2.0B and FD
- CAN FD bit rates for the data field up to 8 Mbit/s
- Isolation on the each CAN channel up to 2.5KV
- Surge protection up to 2KV
- Plug-n-Play, I/O address and IRQ assigned by system.
- Support proprietary SocketCAN driver, allowing users to program under Linux operating systems.







Introduction
Specifications
Board Communication
Interface | PCI Express |
Controller | SUNIX QiuNiu Controller |
BUS | PCI Express Gen2 x 1 (single lane) |
IRQ & IO | Assigned by System |
ESD Protection |
±15KV IEC61000-4-2 Air Gap Discharge ±8KV IEC61000-4-2 Contact Discharge |
CAN Communication
Type | CAN 2.0 / CAN FD |
Channel | 2-channel |
Arbitration bit rate | 1 Mbit/s |
Isolation | 2500 VDC |
Pin Define | CAN H, CAN L, GND |
Data bit rate | 8 Mbit/s |
Termination | 120Ω Configured by Software |
PCB Connector | DB44 Female |
Software Support
Linux |
Linux 5.x |
Driver |
SocketCAN |
Regulatory Approvals
Hardware |
CE / FCC / VCCI / BSMI |
Declaration
Green Product |
RoHS, WEEE |
Environment
Operation Temperature |
-20 to 70°C (-4 to 158°F) |
Operation Humidity |
5 to 95% (non-condensing) |
Storage Temperature |
-20 to 85°C (-4 to 185°F) |
Dimension
PCB Dimension |
110 x 68.5 mm |
Bracket |
Full Height 120 mm / Low Profile 79.2mm |
Bracket Space |
1 |
Accessories
Including Accessories

- 40 cm
- Part Number: 1WDB-44M04009D2000
- 1 pcs

- Standard 121 mm & Low Profile 79.2mm
- Bracket Space: 1
Support
Download Manual
Manual | CAN FD Series User Manual |
![]() |
Version | Ver. 1.0 | |
Update | 2022-11-08 15:04:34 | |
Size | 1.4MB |
Download Datasheet
Datasheet | CAN2F00SI Datasheet EN |
![]() |
Download Guide
Guide | Industrial CANFD Control Card QIG (Universal) |
![]() |
Download Driver
Driver | Linux CAN FD Expansion Card Driver V1.0.2.0 | ![]() |
Version | 1.0.2.0 | |
Update | 2023-06-06 15:31:56 | |
Size | 6.6MB | |
OS |
Linux Kernel 6.x
Linux Kernel 5.x
|
CAN2F00SI
PCIe to 2-port Isolated CAN FD
Communication Card
- Designed to meet PCI Express Base Specification Revision 2.1.
- Equipped with high reliable SUNIX QiuNiu controller.
- Complies with CAN specifications 2.0B and FD
- CAN FD bit rates for the data field up to 8 Mbit/s
- Isolation on the each CAN channel up to 2.5KV
- Surge protection up to 2KV
- Plug-n-Play, I/O address and IRQ assigned by system.
- Support proprietary SocketCAN driver, allowing users to program under Linux operating systems.







Introduction
Specifications
Board Communication
Interface | PCI Express |
Controller | SUNIX QiuNiu Controller |
BUS | PCI Express Gen2 x 1 (single lane) |
IRQ & IO | Assigned by System |
ESD Protection |
±15KV IEC61000-4-2 Air Gap Discharge ±8KV IEC61000-4-2 Contact Discharge |
CAN Communication
Type | CAN 2.0 / CAN FD |
Channel | 2-channel |
Arbitration bit rate | 1 Mbit/s |
Isolation | 2500 VDC |
Pin Define | CAN H, CAN L, GND |
Data bit rate | 8 Mbit/s |
Termination | 120Ω Configured by Software |
PCB Connector | DB44 Female |
Software Support
Linux |
Linux 5.x |
Driver |
SocketCAN |
Regulatory Approvals
Hardware |
CE / FCC / VCCI / BSMI |
Declaration
Green Product |
RoHS, WEEE |
Environment
Operation Temperature |
-20 to 70°C (-4 to 158°F) |
Operation Humidity |
5 to 95% (non-condensing) |
Storage Temperature |
-20 to 85°C (-4 to 185°F) |
Dimension
PCB Dimension |
110 x 68.5 mm |
Bracket |
Full Height 120 mm / Low Profile 79.2mm |
Bracket Space |
1 |
Accessories
Including Accessories

- 40 cm
- Part Number: 1WDB-44M04009D2000
- 1 pcs

- Standard 121 mm & Low Profile 79.2mm
- Bracket Space: 1
Support
Download Manual
Manual | CAN FD Series User Manual |
![]() |
Version | Ver. 1.0 | |
Update | 2022-11-08 15:04:34 | |
Size | 1.4MB |
Download Datasheet
Datasheet | CAN2F00SI Datasheet EN |
![]() |
Download Guide
Guide | Industrial CANFD Control Card QIG (Universal) |
![]() |
Download Driver
Driver | Linux CAN FD Expansion Card Driver V1.0.2.0 | ![]() |
Version | 1.0.2.0 | |
Update | 2023-06-06 15:31:56 | |
Size | 6.6MB | |
OS |
Linux Kernel 6.x
Linux Kernel 5.x
|