NI-CAN Supported, 2-Port, High-Speed PXI CAN Interface Module—The PXI-8461 is a high-speed Controller Area Network (CAN) interface for developing applications with the NI‑CAN driver. The PXI-8461 provides listen-only, self-reception (echo), and advanced filtering modes. Each PXI-8461 is shipped with NI-CAN driver software, which provides a frame-based API for rapid application development. All NI-CAN interfaces are designed to meet the physical and electrical requirements for in-vehicle (automotive) networks based on CAN.