The NI PCIe-8432/2 is a PCI Express serial interface with two RS-232 channels and port-to-port isolation.
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Key product information and technical features.
The PCIe-8432/2, NI part number 781744-01, provides two channels for port-to-port isolated communication with RS-232 devices through a PCI Express host interface.
The interface supports high-performance DMA transfers, multithreading and multiprocessor operation. Standard COM port presentation allows use with programs that communicate through serial ports.
Verified product specifications.
| Bus Connection | PCI Express |
|---|---|
| Isolation Type | Port-Port Isolation |
| Number of Serial Channels | 2 |
| Supported Serial Protocols | RS232 |
| Front Connection Type | D-SUB |
| NI part numbers | 781744-01 |
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Product-specific answers based on available technical information.
It is a PCI Express serial interface device with two isolated RS-232 channels.
NI specifies port-to-port isolation.
The front connection type is D-SUB.
The supplied verified catalog data identifies the PCIe-8432/2 as NI part number 781744-01.