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NI (National Instruments) PCIe-8430/2 PCI Express, 2-Port, RS232 Serial Interface Device
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NI (National Instruments) · PCI Express

PCIe-8430/2

The NI PCIe-8430/2 (part number 782122-01) is a two-port PCI Express serial interface for communication with RS-232 devices. It provides two non-isolated serial channels with D-SUB connections.

ManufacturerNI (National Instruments)
ModelPCIe-8430/2
Part Number782122-01
Product TypePCI Express, 2-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 Channels2
Supported Serial ProtocolsRS232
Front Connection TypeD-SUB
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Overview

Product overview

Key product information and technical features.

The PCIe-8430/2 adds two RS-232 serial channels to a PCI Express host system. It belongs to NI's Serial Interface family and is identified by part number 782122-01.

The interface provides D-SUB connections and supports DMA transfers, multithreading and multiprocessor operation. NI serial interfaces appear as standard COM ports for programs that use serial communications.

  • PCI Express host bus connection.
  • Two serial channels supporting RS-232 communication.
  • D-SUB front connections.
  • Non-isolated serial interface.
  • Supports DMA transfers, multithreading and multiprocessor operation.
Verified specifications

Technical data

Verified product specifications.

Bus ConnectionPCI Express
Isolation TypeNone
Number of Serial Channels2
Supported Serial ProtocolsRS232
Front Connection TypeD-SUB
NI part numbers782122-01
Condition & included items

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NI

Manufacturer

PCI Express

Bus Connection

PCIe-8430/2

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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Dimensional Drawings (NI)Dimensional Drawings · 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
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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 PCIe-8430/2?

The supplied verified catalog record identifies NI part number 782122-01.

How many serial channels does the PCIe-8430/2 provide?

It provides two RS-232 serial channels.

What host bus does the PCIe-8430/2 use?

It uses a PCI Express host bus connection.

Does the PCIe-8430/2 provide isolation?

No. The PCIe-8430/2 is a non-isolated serial interface.

What front connection type does it use?

The specified front connection type is D-SUB.

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