NI (National Instruments) NI-9244 400 Vrms L-N, 690 Vrms L-L, 50 kS/s/ch, 24-Bit, 3-Phase C Series Voltage Input Module

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NI (National Instruments) · C Series

NI-9244

The NI-9244 is a three-phase C Series voltage input module with three single-ended channels, 24-bit resolution, and simultaneous sampling up to 50 kS/s/ch. Its listed analog input range is 0 to 400 Vrms.

ManufacturerNI (National Instruments)

ModelNI-9244

Part Number783106-01

Product Type400 Vrms L-N, 690 Vrms L-L, 50 kS/s/ch, 24-Bit, 3-Phase C Series Voltage Input Module

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Supported Hardware PlatformC Series

Analog Input Voltage Range0 Vrms to 400 Vrms

Analog Input Resolution24 bits

Maximum Sample Rate50 kS/s/ch

Analog Input Isolation400 Vrms Ch-Earth Ground Isolation

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Overview

Product overview

Key product information and technical features.

The NI-9244 provides three single-ended voltage input channels in the NI C Series family. The supplied structured record identifies support for single- and three-phase measurement configurations, including WYE and delta.

Simultaneous sampling and anti-alias filtering support acquisition of voltage waveforms for transient and harmonic analysis. Screw-terminal connections provide the front-panel signal interface.

Three single-ended analog input channels with simultaneous sampling.
24-bit resolution and a maximum sample rate of 50 kS/s per channel.
Listed voltage ratings of 400 Vrms line-to-neutral and 690 Vrms line-to-line.
Anti-alias filtering for voltage waveform acquisition.
Screw-terminal front connection and C Series bus interface.
Enclosed construction with a listed operating temperature range of -40 to 70 °C.

Verified specifications

Technical data

Verified product specifications.

Supported Hardware Platform	C Series
Conformal Coated	No
Analog Input Voltage Range	0 Vrms to 400 Vrms
Enclosed	Yes
Analog Input Resolution	24 bits
Maximum Sample Rate	50 kS/s/ch
Analog Input Isolation	400 Vrms Ch-Earth Ground Isolation
Maximum Number of Single-Ended Analog Input Channels	3
Front Connection Type	Screw Terminal
Simultaneous Sampling	Yes
Bus Connection	C Series
Filtering	Anti-Alias
Operating Temperature Range	-40 °C to 70 °C
NI part numbers	783106-01

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NI

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C Series

Supported Hardware Platform

NI-9244

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FAQ

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Product-specific answers based on available technical information.

What is the part number for the NI-9244?

The listed NI part number is 783106-01.

How many analog input channels does the NI-9244 have?

It has three single-ended analog input channels and no differential analog input channels.

Does the NI-9244 sample its channels simultaneously?

Yes. The listed maximum sample rate is 50 kS/s per channel, with simultaneous sampling and 24-bit resolution.

What voltage range is listed for the NI-9244?

The preserved verified specification lists an analog input range of 0 to 400 Vrms. The product identity lists 400 Vrms line-to-neutral and 690 Vrms line-to-line. Consult the NI specifications and wiring guide for the applicable configuration and safety limits.

What connections does the NI-9244 use?

It uses screw-terminal signal connections and a C Series bus connection.