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NI (National Instruments) PCIe-8430/16 PCI Express, 16-Port, RS232 Serial Interface Device
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NI (National Instruments) · PCI Express

PCIe-8430/16

The NI PCIe-8430/16 is a non-isolated PCI Express serial interface with 16 RS232 channels and VHDCI front connections.

ManufacturerNI (National Instruments)
ModelPCIe-8430/16
Part Number780591-02
Product TypePCI Express, 16-Port, 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 Express
Isolation TypeNone
Number of Serial Channels16
Supported Serial ProtocolsRS232
Front Connection TypeVHDCI
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Overview

Product overview

Key product information and technical features.

The PCIe-8430/16 adds 16 RS232 serial channels through a PCI Express bus connection. Its VHDCI front connections provide the breakout connection points for the serial ports.

The interface supports DMA transfers, multithreading and multiprocessor operation. Standard COM port presentation allows programs that use serial communications to access the ports.

  • PCI Express host bus connection.
  • 16 serial channels supporting RS232 communication.
  • VHDCI front connections for serial breakout cabling.
  • DMA transfers, multithreading and multiprocessor support.
  • Standard COM port presentation for serial communication programs.
Verified specifications

Technical data

Verified product specifications.

Bus ConnectionPCI Express
Isolation TypeNone
Number of Serial Channels16
Supported Serial ProtocolsRS232
Front Connection TypeVHDCI
NI part numbers780591-02
Condition & included items

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NI

Manufacturer

PCI Express

Bus Connection

PCIe-8430/16

This product

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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.

What is the NI PCIe-8430/16?

It is a PCI Express serial interface device with 16 RS232 channels.

Is the PCIe-8430/16 isolated?

No. The verified isolation type is None.

What front connection does the PCIe-8430/16 use?

It uses VHDCI front connections for serial breakout cabling.

How are the serial ports presented to applications?

The interface provides standard COM port presentation for programs that use serial communications. Confirm the appropriate driver and operating-system support for your installation.

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