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NI ENET-9211

4-Channel, 14 S/s, 24-Bit, ±80 mV Thermocouple Input

  • 10/100 Mb/s Ethernet communications interface
  • Up to 100 m cabling distance per segment
  • 4 thermocouple or ±80 mV 14 S/s analog inputs
  • 24-bit resolution; 50/60 Hz noise rejection
  • Compatible with J, K, R, S, T, N, E, and B thermocouples
  • Includes NI-DAQmx measurement services software and LabVIEW SignalExpress LE
Data Sheet  |   Configure System popup

The NI ENET-9211 Wi-Fi data acquisition (DAQ) device includes four thermocouple input channels with a 24-bit delta-sigma analog-to-digital converter (ADC), antialiasing filters, open-thermocouple detection, and cold-junction compensation for high-accuracy temperature measurements. You can synchronize an ENET-9211 with other devices by using two onboard individually programmable digital trigger lines to export or import sample clocks, start triggers, pause triggers, and reference triggers. In addition, channel-to-earth isolation and calibration traceable to the National Institute of Standards and Technology (NIST) standards provide safety and accuracy for high-quality sensor measurements.

NI Ethernet Data Acquisition
NI Ethernet DAQ devices combine industry-standard Ethernet communication; direct sensor connectivity; and the flexibility of NI LabVIEW software for remote monitoring of electrical, physical, mechanical, and acoustical signals. With built-in signal conditioning and reliable network communication, NI Ethernet DAQ devices stream data in real time for easy-to-use, high-performance remote measurements.

NI-DAQmx Measurement Services Software
NI-DAQmx driver and measurement services software provides easy-to-use configuration and programming interfaces with features such as the DAQ Assistant and automatic code generation to help reduce development time. Every NI Ethernet DAQ device also includes a copy of NI LabVIEW SignalExpress LE software so you can quickly acquire, analyze, and present data without programming.

Application Software
In addition to LabVIEW SignalExpress, NI Ethernet DAQ devices are compatible with the following versions (or later) of NI application software: LabVIEW 7.1¹, LabWindows™/CVI 7.x, and Measurement Studio 7.x. NI Ethernet DAQ devices are also compatible with ANSI C/C++, C#, Visual Basic .NET, and Visual Basic 6.0.

¹ NI-DAQmx 8.8 (and later) provides support for NI LabVIEW 7.1, 8.2, 8.5, 8.6, and later.

The mark LabWindows is used under a license from Microsoft Corporation. Windows is a registered trademark of Microsoft Corporation in the United States and other countries.

Part Number Description Est Ship  US Dollars Qty
Device and Power Cord (Required)
780502-01NI ENET-9211 4 ch, 14 S/s, 24-Bit, ±80 mV Thermocouple Input1 - 3$ 599.00
763000-01Power Cord, AC, U.S., 120 VAC10 - 15$ 9.00
763068-01Power Cord, 240V, 10A, North American5 - 10$ 19.00
Connectivity, Mounting, and Other Accessories (Optional)
779689-01DIN Rail Mounting Kit for DAQ and GPIB Devices5 - 10$ 29.00
194611-01NI 9942 4-Position Connector Kit5 - 10$ 9.00
189174-01E5 Ethernet Cable, Shielded, 1 M5 - 10$ 50.00
189174-05E5 Ethernet Cable, Shielded, 5 M5 - 10$ 75.00
189174-10E5 Ethernet Cable, Shielded, 10 MCall$ 110.00
779017-01NI 9932 Backshell with 10-pos connector block (qty 1)1 - 2$ 29.00
779105-01NI 9936 10-pos screw term connector block (qty 10)1 - 2$ 49.00

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Specifications Documents


Specifications Summary

General 
Form FactorEthernet
Operating System / TargetWindows
Measurement TypeThermocouple
LabVIEW RT SupportNo
Isolation TypeBank Isolation
Analog Input 
Number of Channels4 DI
Sample Rate14 S/s
Resolution24 bits
Simultaneous SamplingNo
Maximum Voltage Range-80..80 mV
Minimum Voltage Range-80..80 mV
Signal ConditioningCold-junction compensation, Open thermocouple
Analog Output 
Number of Channels0
Digital I/O 
Number of Channels0
Counter/Timers 
Number of Counter/Timers0
Timing/Triggering/Synchronization 
TriggeringDigital

Extended Warranties

National Instruments designs and manufactures all products to minimize failures, however unexpected failures can still occur. Extended warranties provide a fixed economical price at the time of system purchase, covering any repair costs for up to three years. In addition, they offer the following benefits:

  • Significant cost savings compared to individual repair incidents
  • Fault location, diagnostics, and repair by NI any time the system product fails
  • All parts and labor costs covered as well as any adjustments needed to restore the hardware to manufacturing specifications

For more information about your warranty options:

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