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National Instruments PXI-8430/8 PXI Serial Interface Module
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National Instruments · PXI

PXI-8430/8

The National Instruments PXI-8430/8 provides eight non-isolated RS-232 serial ports for PXI systems, with a maximum baud rate of 1 Mbaud.

ManufacturerNational Instruments
ModelPXI-8430/8
Product TypePXI Serial Interface Module
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Technical Supportmodel & compatibility help
PlatformPXI
Serial ports8 RS-232
Maximum baud rate1 Mbaud
IsolationNon-isolated
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Overview

Product overview

Key product information and technical features.

This module adds eight RS-232 communication ports to a PXI system. NI lists the PXI-8430/8 among the supported interfaces in the NI-Serial 21.3 readme.

The module uses a 68-pin SCSI connector and has a specified FIFO size of 128 bytes. It is distinct from the similarly named PXIe-8430/8, which uses PXI Express.

  • Eight RS-232 serial ports.
  • Maximum serial rate of 1000 kbaud.
  • 128-byte FIFO size.
Verified specifications

Technical data

Verified product specifications.

Bus interfacePXI
Serial standardRS-232
Number of ports8 ports
Maximum baud rate1000 kbaud
IsolationNon-isolated
I/O connector68-pin SCSI
FIFO size128 bytes
Condition & included items

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Compatibility

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National Instruments

Manufacturer

PXI

Hardware platform

PXI-8430/8

Eight-port RS-232 interface

Driver evidence

Listed in NI-Serial 21.3 supported hardware.

Check the exact model and connector before selecting cabling; PXI-8430/8 and PXIe-8430/8 are different modules.
Manuals & software

Technical resources

Manuals, software and technical resources for this model.

NI Serial Hardware Specifications and Features GuideSpecifications And Hardware Guide · docs-be.ni.com
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NI-Serial 21.3 ReadmeDriver Readme And Supported Hardware · ni.com
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NI Serial connector, pinout, and hardware specifications referenceTechnical resource
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Shipping, warranty & returns

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Warranty
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Returns
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FAQ

Product-specific questions

Product-specific answers based on available technical information.

Does the PXI-8430/8 support RS-485 or RS-422?

NI specifies RS-232 for this model, not RS-485 or RS-422.

What connector does the PXI-8430/8 use?

It uses a 68-pin SCSI I/O connector.

Are the serial ports isolated?

No. NI lists the PXI-8430/8 as non-isolated.

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