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NI (National Instruments) PXI-6239 8 AI (16-Bit, 250 kS/s), 2 AO, 6 DI, 4 Sinking DO, Bank-Isolated, PXI Multifunction I/O Module
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NI (National Instruments) · PXI Hybrid

PXI-6239

The NI PXI-6239, part number 779626-01, is a bank-isolated PXI multifunction I/O module for current I/O. It combines analog inputs and outputs, digital I/O, counters and digital triggering.

ManufacturerNI (National Instruments)
ModelPXI-6239
Part Number779626-01
Product Type8 AI (16-Bit, 250 kS/s), 2 AO, 6 DI, 4 Sinking DO, Bank-Isolated, PXI Multifunction I/O Module
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30-Day Warrantystandard coverage
30-Day Returnspolicy applies
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Current Flow DirectionSinking Output
Analog Input Resolution16 bits
Maximum Sample Rate250 kS/s
Number of Counters/Timers2
Simultaneous SamplingNo
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Overview

Product overview

Key product information and technical features.

The PXI-6239 combines current measurement and output functions with digital I/O in a bank-isolated PXI module. Its eight differential analog inputs provide 16-bit resolution at a maximum sample rate of 250 kS/s; simultaneous sampling is not supported.

Two analog outputs support a maximum update rate of 500 kS/s. Six digital inputs, four sinking digital outputs, two counters/timers and digital triggering provide additional measurement and control functions. The digital inputs and outputs support 24 V signals.

  • Eight differential current input channels with 16-bit resolution and a maximum sample rate of 250 kS/s.
  • Two analog output channels with a maximum update rate of 500 kS/s.
  • Six digital inputs and four sinking digital outputs for 24 V signals.
  • Bank isolation, two counters/timers and digital triggering.
  • PXI Hybrid bus connection and D-SUB front connection.
Verified specifications

Technical data

Verified product specifications.

Current Flow DirectionSinking Output
Analog Input Resolution16 bits
Simultaneous SamplingNo
Maximum Sample Rate250 kS/s
Number of Counters/Timers2
Number of Analog Output Channels2
Maximum Analog Update Rate500 kS/s
Bus ConnectorPXI Hybrid
Electrical Signal MeasuredCurrent
Analog Input FIFO Buffer Size4095 samples
Maximum Number of Differential Analog Input Channels8
ReconfigurableYes
Bus ConnectionPXI Hybrid
Front Connection TypeD-SUB
Number of Digital Input Only Channels6
Number of Digital Output Only Channels4
NI part numbers779626-01
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NI

Manufacturer

PXI Hybrid

Bus Connector

PXI-6239

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

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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.

Does the PXI-6239 measure current or voltage?

The PXI-6239 is identified as a current I/O module. Its analog input configuration provides eight differential channels.

Does the PXI-6239 sample all analog inputs simultaneously?

No. It provides 16-bit analog input resolution and a maximum sample rate of 250 kS/s, but does not support simultaneous sampling.

What outputs does the PXI-6239 provide?

It has two analog output channels with a maximum update rate of 500 kS/s and four sinking digital output channels.

What is the NI part number for the PXI-6239?

The supplied verified catalog record identifies NI part number 779626-01.

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