Description
The USB-8472 model, part number 194210C-11 (779790-01), falls under the category of Automotive Networking Products. This product is a National Instruments creation, designed to provide a CAN Interface Device solution. The USB-8472 is notable for being a 1 Port Low-Speed, USB CAN Interface/Synchronization device, catering specifically to applications that require reliable low-speed and fault-tolerant communication capabilities.
This device operates on a Low-Speed/Fault-Tolerant physical layer, ensuring robust performance in challenging environments. Power is efficiently managed through an internal DC to DC converter, featuring electrical isolation up to 500V, which significantly enhances its safety and reliability. The USB-8472 is driven by NI-CAN driver software, providing seamless integration and compatibility with a wide range of development environments including Visual Basic 6.0, Microsoft Visual C/C++, Borland C/C++, and NI LabVIEW.
Furthermore, the device includes useful utilities such as NI Spy and Bus Monitor, which aid in diagnostic and monitoring tasks. The termination is software-selectable, offering flexibility in various application scenarios. At its core, the USB-8472 utilizes the SJA1000 CAN controller by Philips, ensuring compliance with ISO 11898 CAN protocols and compatibility with the J1939 protocol. The device maintains a current requirement of approximately 250 mA at 5 VDC, demonstrating its efficiency in operation.
| Specification | Detail |
|---|---|
| Part Number | 194210C-11 (779790-01) |
| Category | Automotive Networking Products |
| Model | USB-8472 |
| Description | NI USB-8472s, 1 Port Low-Speed, USB CAN Interface/Synchronization |
| Manufacturer | National Instruments |
| Interface Type | CAN Interface Device |
| Physical Layers | Low-Speed/Fault-Tolerant |
| Power | Internally powered through DC to DC converter, Electrical isolation up to 500V |
| Driver Software | NI-CAN |
| API Compatibility | Visual Basic 6.0, Microsoft Visual C/C++, Borland C/C++, NI LabVIEW |
| Utilities | NI Spy, Bus Monitor |
| Termination | Software-selectable |
| CAN Controller | SJA1000 (Philips) |
| Protocols | ISO 11898 CAN protocols, J1939 protocol compatibility |
| Current Requirement | Approx. 250 mA at 5 VDC |




