The NI PXI-8432/4 provides four isolated RS-232 serial ports in a PXI module, supporting communication rates up to 1 Mbaud.
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Key product information and technical features.
The PXI-8432/4 adds isolated RS-232 connectivity to a PXI system. Its four-port configuration supports serial communication with RS-232 devices.
NI specifies 10P10C front-panel connectors and a 128-byte FIFO size. Consult the hardware guide for connector pin assignments before selecting serial cabling.
Verified product specifications.
| Platform | PXI |
|---|---|
| Serial protocol | RS-232 |
| Serial port count | 4 ports |
| Isolation | Yes |
| Maximum baud rate | 1000000 baud |
| Connector type | 10P10C |
| FIFO size | 128 bytes |
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Four-port isolated RS-232 interface
Listed in the supported-interface table for NI-Serial 21.3.
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Product-specific answers based on available technical information.
It provides four isolated RS-232 serial ports.
NI's hardware guide specifies 10P10C connectors. Use the documented serial pinout when selecting cables.