NI (National Instruments) PXIe-6341 PXIe, 16 AI (16-Bit, 500 kS/s), 2 AO, 24 DIO, PXI Multifunction I/O Module

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NI (National Instruments) · PXI Express

PXIe-6341

Name: PXIe-6341
Brand: NI (National Instruments)

The NI PXIe-6341 is a PXI Express multifunction I/O module with 16 analog inputs, 2 analog outputs, 24 bidirectional digital channels and four 32-bit counters/timers.

ManufacturerNI (National Instruments)

ModelPXIe-6341

Part Number781052-01

Product TypePXIe, 16 AI (16-Bit, 500 kS/s), 2 AO, 24 DIO, PXI Multifunction I/O Module

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Max Single-Ended Analog Input Channels16

Analog Input Resolution16 bits

Maximum Sample Rate500 kS/s

Analog Input Absolute Accuracy60 μV

Number of Counters/Timers4

Simultaneous SamplingNo

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Overview

Product overview

Key product information and technical features.

The PXIe-6341 combines voltage measurement, voltage output, digital I/O and counter/timer functions in a PXI Express module. Its analog input section provides 16-bit resolution and a maximum sample rate of 500 kS/s, with up to 16 single-ended or 8 differential input channels. Simultaneous sampling is not supported.

Two 16-bit analog outputs complement the input section, alongside 24 bidirectional digital channels with 5 V logic levels and four counters/timers. The module uses a VHDCI front connection; consult the NI specifications and drawings when planning signal connections and system integration.

16-bit analog input acquisition at a maximum sample rate of 500 kS/s.
Up to 16 single-ended or 8 differential analog input channels.
Selectable analog input voltage ranges of ±0.2 V, ±1 V, ±5 V and ±10 V.
Two 16-bit analog output channels with a ±10 V output range and a listed maximum update rate of 900 kS/s.
24 bidirectional digital channels with 5 V logic levels.
Four counters/timers provide additional timing and counting functionality.
PXI Express bus interface and VHDCI front connection.

Verified specifications

Technical data

Verified product specifications.

Maximum Number of Single-Ended Analog Input Channels	16
Analog Input Resolution	16 bits
Simultaneous Sampling	No
Maximum Sample Rate	500 kS/s
Analog Input Absolute Accuracy	60 μV
Number of Counters/Timers	4
Number of Analog Output Channels	2
Maximum Analog Update Rate	900 kS/s
Bus Connector	PXI Express
Number of Bidirectional Digital Channels	24
Electrical Signal Measured	Voltage
Analog Input FIFO Buffer Size	2047 samples
Maximum Number of Differential Analog Input Channels	8
Reconfigurable	No
Number of Analog Input Channels	16
Maximum Digital Update Rate	1 µs
Operating Temperature Range	0 °C to 55 °C
Bus Connection	PXI Express
Digital I/O Logic Levels	5 V
Front Connection Type	VHDCI
Maximum Clock Rate	10 MHz
Number of External Clock Inputs	8
Signaling Type	Single-Ended
Analog Input Voltage Range	-0.2 V to 0.2 V -1 V to 1 V -5 V to 5 V -10 V to 10 V
Number of Voltage Output Channels	2
Analog Output Voltage Range	-10 V to 10 V
Analog Output Resolution	16 bits
NI part numbers	781052-01

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NI

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PXI Express

Bus Connector

PXIe-6341

This product

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Getting Started (NI)Getting Started · ni.com

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Specifications (NI)Specifications · ni.com

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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.

What is the NI part number for the PXIe-6341?

The supplied verified catalog record lists NI part number 781052-01.

How many analog input channels does the PXIe-6341 provide?

It supports up to 16 single-ended or 8 differential analog input channels, with 16-bit resolution and a maximum sample rate of 500 kS/s.

Does the PXIe-6341 support simultaneous sampling?

No. Simultaneous sampling is listed as not supported.

What output and digital I/O functions are included?

The module provides two 16-bit analog output channels, 24 bidirectional digital channels with 5 V logic levels and four counters/timers.

What platform and front connection does the module use?

The PXIe-6341 uses the PXI Express bus and a VHDCI front connection. Check NI documentation for the required chassis slot and signal-connection accessories.