Product Description:
National Instruments Corporation 778982-01 NI PXI-8430/2, 2 Port, RS232 Serial Interface
- Compatible with Windows and LabVIEW Real-Time OSs
- High-speed DMA interface minimizes CPU overhead
- Flexible standard and nonstandard baud rates from 57 baud to 1,000,000 baud
- 128 B transmit and receive FIFOs
- Full multicore processor and hyperthreading support
- Memory mapped to prevent I/O resource conflicts
- Configure Complete PXI System
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The NI PCI-8431/4 is a high-performance, 4-port serial interface for high-speed communication with RS485 or RS422 devices at rates of up to 3 Mbit/s. High-performance RS485 and RS422 interfaces are available in 2-, 4-, and 8-port versions. The PCI-8431/4 offers flexible baud rates for data transmissions between 57 bit/s and 3 Mbit/s to within 1 percent accuracy for nonstandard baud rates and 0.01 percent accuracy for standard baud rates.
With the high-performance DMA engine, you achieve high throughput with minimal CPU usage. With hyperthreading and multiprocessor support, you can take advantage of the latest PC technology for higher speeds and better efficiency. National Instruments also offers easy-to-use powerful software that significantly reduces your development time for systems that use serial communication with the PCI-8431/4.
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