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NI (National Instruments) PCI-8430/4 4-Port, PCI, RS232 Serial Interface Device
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NI (National Instruments) · PCI

PCI-8430/4

The NI PCI-8430/4 is a four-port PCI RS232 serial interface with RJ45 front connections. It provides non-isolated serial channels and supports DMA transfers for serial communication.

ManufacturerNI (National Instruments)
ModelPCI-8430/4
Part Number778979-01
Product Type4-Port, PCI, RS232 Serial Interface Device
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Free Shippingfull policy linked
30-Day Warrantystandard coverage
30-Day Returnspolicy applies
Technical Supportmodel & compatibility help
Bus ConnectionPCI
Isolation TypeNone
Number of Serial Channels4
Supported Serial ProtocolsRS232
Front Connection TypeRJ45
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Overview

Product overview

Key product information and technical features.

The PCI-8430/4 adds four RS232 serial channels to a PCI-based system. The interface uses RJ45 front connections and has no channel isolation.

Communication features include DMA transfers, multithreading, and multiprocessor support. NI serial interfaces appear as standard COM ports for programs that use serial communications.

  • Four RS232 serial channels on a single PCI interface.
  • RJ45 front connections for serial cabling.
  • High-performance DMA transfers.
  • Multithreading and multiprocessor support.
Verified specifications

Technical data

Verified product specifications.

Bus ConnectionPCI
Isolation TypeNone
Number of Serial Channels4
Supported Serial ProtocolsRS232
Front Connection TypeRJ45
NI part numbers778979-01
Condition & included items

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Revision

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Compatibility

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NI

Manufacturer

PCI

Bus Connection

PCI-8430/4

This product

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Manuals & software

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Getting Started (NI)Getting Started · ni.com
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Specifications (NI)Specifications · ni.com
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Product Page (NI)Product Page · ni.com
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Shipping, warranty & returns

Commercial terms

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Warranty
30-Day Warranty. Standard coverage applies.
Returns
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FAQ

Product-specific questions

Product-specific answers based on available technical information.

What is the NI part number for the PCI-8430/4?

The previously verified catalog part number is 778979-01.

How many serial channels does the PCI-8430/4 provide?

It provides four RS232 serial channels.

What host bus and front connections does it use?

It uses a PCI host bus connection and RJ45 front connections.

Is the PCI-8430/4 isolated?

No. Its verified isolation type is none.

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