[SUNIX] Break Through Space Limitations! All-New CAN FD M.2 Solution

SUNIX, Taiwan, 03.08.2026 - Engineered to overcome space constraints and electromagnetic interference in AMR/AGVs, drones, and electric vehicles, SUNIX presents the new CAN-A2104SI and CAN-B2104SI expansion cards. Delivering 4-channel independent, high-speed CAN FD communication in a compact M.2 form factor, they feature the native SUNCAN PCIe controller, 2.5KV galvanic isolation, 2KV surge protection, and MIL-STD-810H military-grade standard tested. Complete with an independent CDB-2104SI isolation daughterboard, they ensure robust, long-term stability in extreme temperatures from -40°C to 85°C.

Two M.2 Form Factors for Flexible Integration

• CAN-A2104SI: Key-A/E 2230 Type
• CAN-B2104SI: Key-B/M 2230/2242/2260/2280 Type (Snap-off design)

Native SUNCAN Architecture - Unrivaled Hardware Power

• Dual-Channel P2P Zero-Conversion: Direct PCIe-to-SUNCAN data path eliminates USB/SPI latency and bottlenecks.

• Industrial Isolation: Built-in 2.5 KV isolation & 2 KV surge protection against high-voltage interference.

• 8 Mbps 4-Channel Transmission: Supports up to 8 Mbps data phase, 64-byte payloads, and API-switched 120Ω termination.

• 50% Faster Development: Native Linux SocketCAN and Windows support with C/C++, C#, Python SDKs, and ROS readiness.