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NI (National Instruments) NI-9247 50 kS/s/ch, 50 Arms, 147 Apk, 24-Bit, 3-Channel C Series Current Input Module
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NI (National Instruments) · C Series

NI-9247

The NI-9247 is a 3-channel C Series current input module with 24-bit resolution, simultaneous sampling up to 50 kS/s/ch, and a 0 Arms to 50 Arms input range.

ManufacturerNI (National Instruments)
ModelNI-9247
Part Number783589-01
Product Type50 kS/s/ch, 50 Arms, 147 Apk, 24-Bit, 3-Channel C Series Current Input Module
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Max Differential Analog Input Channels3
Max Single-Ended Analog Input Channels3
Analog Input Resolution24 bits
Maximum Sample Rate50 kS/s/ch
Analog Input Isolation480 Vrms Ch-Ch Isolation
Front Connection TypeRing Terminals
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Overview

Product overview

Key product information and technical features.

The NI-9247, part number 783589-01, provides three current input channels in the NI C Series family. Its 24-bit inputs support simultaneous sampling at up to 50 kS/s per channel, with 480 Vrms channel-to-channel isolation.

Direct ring-lug connectivity supports three-phase current measurements using 1 A and 5 A current transformers. The module is intended for power, energy and industrial measurement applications.

  • Three current input channels with a 0 Arms to 50 Arms measurement range.
  • 24-bit resolution with simultaneous sampling up to 50 kS/s per channel.
  • 480 Vrms channel-to-channel isolation.
  • Ring-terminal connections for direct current-transformer wiring.
  • Enclosed C Series module with an operating temperature range of -40 °C to 70 °C.
Verified specifications

Technical data

Verified product specifications.

Maximum Number of Differential Analog Input Channels3
Maximum Number of Single-Ended Analog Input Channels3
EnclosedYes
Analog Input Resolution24 bits
Maximum Sample Rate50 kS/s/ch
Conformal CoatedNo
Analog Input Isolation480 Vrms Ch-Ch Isolation
Front Connection TypeRing Terminals
Measure Current0 Arms to 50 Arms
Number of Analog Input Channels3
Analog Input Current Range0 Arms to 50 Arms
Simultaneous SamplingYes
Operating Temperature Range-40 °C to 70 °C
Bus ConnectionC Series
NI part numbers783589-01
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NI

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C Series

Bus Connection

NI-9247

This product

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Getting Started (NI)Getting Started · ni.com
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Letter Of Volatility (NI)Letter Of Volatility · 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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FAQ

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Product-specific answers based on available technical information.

What is the part number for the NI-9247?

The listed NI part number is 783589-01.

How many current input channels does the NI-9247 have?

The NI-9247 has three current input channels.

What current range does the NI-9247 measure?

Its listed analog input current range is 0 Arms to 50 Arms.

Does the NI-9247 sample its channels simultaneously?

Yes. It supports simultaneous sampling at a maximum rate of 50 kS/s per channel with 24-bit resolution.

What front connections does the NI-9247 use?

The NI-9247 uses ring-terminal connections. Consult the NI getting-started guide for installation and wiring requirements.

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