NI-9213

Starting at $2,420.00
Part number(s):
785185-02
785185-01

16 channel, up to 75 S/s per channel, ±78 mV C Series Temperature Input Module

Overview

The NI-9213 is a high-density thermocouple input module that is designed for higher channel count systems. With this module, you can add thermocouples to mixed-signal test systems without taking up too many slots. The NI-9213 includes anti-aliasing filters, open-thermocouple detection, and cold-junction compensation for high-accuracy thermocouple measurements. The NI-9213 features NIST-traceable calibration and a channel-to-earth ground double isolation barrier for safety, noise immunity, and high common-mode voltage range.

Included Items

  • Module
  • NI-9974 36-position spring terminal plug
  • Safety, Environmental, & Regulatory documentation
Part Numbers (2) Price
785185-02

785185-01

NI Lead Time
9-10 weeks
6-7 weeks
Maximum Number of Differential Analog Input Channels
16
16
Conformal Coated
Yes
No
Enclosed
Yes
Yes
Supported Sensors
All Standard Thermocouples
All Standard Thermocouples
Analog Input Isolation
250 Vrms Ch-Earth Ground Isolation
250 Vrms Ch-Earth Ground Isolation
Example of Measurement Accuracy
0.77 °C
0.77 °C
Higher Accuracy Thermocouple Measurement Recommendation

NI-9213 Accessories and Software

  • Model (Part Number)
    Description
    Image
    Compatible Part Numbers
    cRIO-9940 (785080-01)
    NI 9940 Backshell for 36-pos Spring Terminal Connector (qty 1)

    Accessory
    785185-01
  • Product (Part Number)
    Description
    Recommended use cases
    FlexLogger Professional (785748-3501)
    FlexLogger Professional, Subscription License, Download

    Recommended for automated, extensible data logging with NI data acquisition (DAQ) hardware. Automate tests using alarms, triggers, and events, and expand capabilities with plug-ins.

    Key Features

    • Multichassis synchronization—Synchronize multiple NI chassis for accurate, time-aligned measurements across high channel counts.
    • Logging triggers—Start, stop, or segment data recording automatically based on sensor thresholds or other conditions to capture only what matters.
    • Events—Respond to specific occurrences during a test, such as activating equipment when a condition is met (for example, start cooling fans when temperature exceeds a limit).
    • Automation APIs—Control and monitor FlexLogger from external applications (Python, NI LabVIEW, or NI TestStand), enabling integration into larger automated test systems.
    • Calculation channels—Perform real-time math on acquired data (averages, RMS, custom formulas) to track derived measurements as the test runs.
    • Plug-ins—Extend FlexLogger with custom LabVIEW or Python plug-ins to integrate third-party hardware, perform custom analysis, or connect to lab systems.
    • CAN/LIN logging—Acquire and log automotive network data alongside sensor measurements for complete vehicle or subsystem testing.
    LabVIEW+ Suite (788509-35)
    NI LabVIEW+ Suite, Subscription License, Download

    Recommended for engineers building full test and validation systems where modular code development and higher-level frameworks are needed to accelerate development for shorter time to market.

    The LabVIEW+ Suite includes the following products:

    • NI LabVIEW—Provides a graphical programming environment for test system development, enabling connectivity to any instrument and fully integrated user interfaces.
    • NI TestStand—Eliminates the need for time-intensive in-house sequencer development and maintenance by providing an off-the-shelf test management software for validation and production test.
    • NI DIAdem—Saves engineers hundreds of hours of manual data analysis and report creation with automation.
    • NI FlexLogger™ software—Simplifies data acquisition and data logging with interactive measurement setup for NI DAQ hardware.
    • NI InstrumentStudio™ software—Provides a central location for configuration, measurement, and automation.

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