National Instruments NI-9207 C Series Voltage and Current Input Module

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National Instruments · C Series

NI-9207

The NI-9207 is a C Series analog input module combining eight voltage inputs and eight current inputs. It provides 24-bit resolution and a maximum aggregate sampling rate of 500 S/s.

ManufacturerNational Instruments

ModelNI-9207

Product TypeC Series Voltage and Current Input Module

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Input channels16 total: 8 voltage and 8 current

Nominal input ranges±10 V and ±20 mA

Resolution24 bits

Maximum sampling rate500 S/s aggregate

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Overview

Product overview

Key product information and technical features.

Designed for industrial measurement systems, the NI-9207 brings voltage and current acquisition into one module rather than requiring separate modules for each signal type.

NI offers D-Sub and spring-terminal versions with different isolation ratings. Confirm the physical module's part number before selecting wiring accessories or applying variant-specific safety limits.

Combined voltage and current acquisition in one C Series module.
High-resolution mode with built-in 50/60 Hz noise rejection.
Scanned acquisition using a single 24-bit delta-sigma ADC.

Verified specifications

Technical data

Verified product specifications.

Analog input channels	16: 8 voltage, 8 current
Nominal voltage input range	±10 V
Nominal current input range	±20 mA
ADC resolution	24 bits
Maximum aggregate sampling rate	500 S/s
Sampling mode	Scanned

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National Instruments

Manufacturer

C Series

Modular measurement hardware platform

NI-9207

Voltage and current analog input module

Variant identification

785040-01: spring terminal; 781068-01: D-Sub without conformal coating; 781068-02: D-Sub with conformal coating.

Confirm the module label and connector before choosing accessories or using variant-specific isolation ratings.

Manuals & software

Technical resources

Manuals, software and technical resources for this model.

NI-9207 Product Page and Variant ComparisonProduct Page · ni.com

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NI 9207 DatasheetDatasheet · download.ni.com

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NI 9207 Getting Started GuideGetting Started Guide · download.ni.com

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NI-9207 Dimensional Drawings and CAD ModelsTechnical resource

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FAQ

Product-specific questions

Product-specific answers based on available technical information.

Can all 16 channels measure either voltage or current?

No. The NI-9207 has eight voltage input channels and eight current input channels.

Is 500 S/s specified per channel?

No. The 500 S/s rating is aggregate across the scanned inputs, not 500 S/s for every channel.

Which connector does this catalog record represent?

The supplied information conflicts: part number 785040-01 identifies a spring-terminal version, while the legacy description identifies D-Sub. The physical module label must be checked before assigning a variant.