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NI (National Instruments) PXIe-4322 16-Bit, 8-Channel, 250 kS/s Ch-Ch Isolated PXI Analog Output Module
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NI (National Instruments) · PXI Express

PXIe-4322

The NI PXIe-4322, part number 782878-01, is a PXI Express isolated analog output module with 8 channels, 16-bit resolution, and a maximum analog update rate of 250 kS/s. It supports voltage and current outputs with channel-to-channel isolation.

ManufacturerNI (National Instruments)
ModelPXIe-4322
Part Number782878-01
Product Type16-Bit, 8-Channel, 250 kS/s Ch-Ch Isolated PXI Analog Output Module
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Analog Output Channels8
Analog Output Resolution16 bits
Maximum Analog Update Rate250 kS/s
Analog Output Voltage Range-16 V to 16 V
Bus ConnectorPXI Express
Output Current Range-20 mA to 20 mA
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Overview

Product overview

Key product information and technical features.

The PXIe-4322 provides channel-to-channel isolated analog output with integrated signal conditioning and simultaneous dynamic voltage and current outputs. It fits into the NI PXI Express platform.

Its output ranges extend from -16 V to 16 V for voltage and -20 mA to 20 mA for current. In current mode, four-quadrant operation allows the module to both sink and source current.

  • 8 analog output channels with 16-bit resolution.
  • Maximum analog update rate of 250 kS/s.
  • Voltage output range of -16 V to 16 V and current output range of -20 mA to 20 mA.
  • 300 Vrms channel-to-channel analog output isolation.
  • PXI Express bus connection with a DIN front connection.
  • Operating temperature range of 0 °C to 55 °C.
Verified specifications

Technical data

Verified product specifications.

Number of Analog Output Channels8
Analog Output Resolution16 bits
Maximum Analog Update Rate250 kS/s
Analog Output Voltage Range-16 V to 16 V
Bus ConnectorPXI Express
Output Current Range-20 mA to 20 mA
Bus ConnectionPXI Express
Number of Current Output Channels8
Analog Output Isolation300 Vrms Ch-Ch Isolation
Operating Temperature Range0 °C to 55 °C
Front Connection TypeDIN
Maximum Current Drive20 mA
NI part numbers782878-01
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NI

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PXI Express

Bus Connector

PXIe-4322

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Letter Of Volatility (NI)Letter Of Volatility · 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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FAQ

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Product-specific answers based on available technical information.

How many output channels does the PXIe-4322 provide?

The PXIe-4322 provides 8 analog output channels with 16-bit resolution.

What voltage and current output ranges are specified?

The voltage output range is -16 V to 16 V, and the current output range is -20 mA to 20 mA.

What is the maximum analog update rate?

The specified maximum analog update rate is 250 kS/s.

Can the PXIe-4322 sink and source current?

Yes. In current mode, the module operates in all four quadrants, allowing it to sink and source current.

What isolation does the PXIe-4322 provide?

The module provides 300 Vrms channel-to-channel analog output isolation.

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