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NI (National Instruments) PCI-8432/4 4-Port, PCI, Isolated, RS232 Serial Interface Device
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NI (National Instruments) · PCI

PCI-8432/4

The NI PCI-8432/4 is a four-port RS-232 serial interface device for the PCI bus. It provides port-to-port isolation and RJ45 front connections.

ManufacturerNI (National Instruments)
ModelPCI-8432/4
Part Number779145-01
Product Type4-Port, PCI, Isolated, RS232 Serial Interface Device
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30-Day Warrantystandard coverage
30-Day Returnspolicy applies
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Bus ConnectionPCI
Isolation TypePort-Port Isolation
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-8432/4 adds four RS-232 serial channels to a PCI-based host system. Within NI's serial interface family, this model combines a PCI bus connection with port-to-port isolation.

The interface uses RJ45 front connections and supports DMA transfers, multithreading, and multiprocessor operation. Check the NI hardware documentation for connection details before selecting cables or integrating the board.

  • Four serial channels supporting RS-232 communication.
  • Port-to-port isolation.
  • PCI bus interface.
  • RJ45 front connections.
  • DMA transfers with multithreading and multiprocessor support.
Verified specifications

Technical data

Verified product specifications.

Bus ConnectionPCI
Isolation TypePort-Port Isolation
Number of Serial Channels4
Supported Serial ProtocolsRS232
Front Connection TypeRJ45
NI part numbers779145-01
Condition & included items

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NI

Manufacturer

PCI

Bus Connection

PCI-8432/4

This product

Platform shown as listed by NI. Confirm controller, chassis and software fit for your system with NI before integration.
Manuals & software

Technical resources

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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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FAQ

Product-specific questions

Product-specific answers based on available technical information.

How many serial channels does the PCI-8432/4 provide?

The PCI-8432/4 provides four RS-232 serial channels.

What host bus does the PCI-8432/4 use?

It uses a PCI bus connection.

What type of isolation does the PCI-8432/4 provide?

It provides port-to-port isolation.

What front connection type does it use?

The front connection type is RJ45, carrying RS-232 serial signals. Check the NI hardware documentation for the required pinout and cabling.

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