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NI 789153-01 | NI 9229 Snap-In, voltage input module, 4 channels, +/- 60 V, 50 kS/s per channel simultaneously, 24 bit

Manufacturer number: 789153-01

NI 789153-01 | NI 9229 Snap-In, voltage input module, 4 channels, +/- 60 V, 50 kS/s per channel simultaneously, 24 bit

Product features:

  • Channels: 4 analog inputs
  • ADC resolution: 24 bit
  • Converter type: Delta-Sigma with analog pre-filter
  • Sampling mode: Simultaneous
  • Internal sampling rate: 1.613 kS/s to 50 kS/s
  • External sampling rate: 390.625 S/s to 51.2 kS/s
  • Input voltage range: ±60 V nominal, ±62.64 V typical
  • Overvoltage protection: ±100 V
  • Input coupling: DC
  • Input impedance: 1 MΩ
  • Noise level: 320 µV RMS
  • Gain drift: ±5 ppm/°C
  • Offset drift: ±150 µV/°C
  • CMRR (at 60 Hz): 116 dB
  • THD (1 kHz): -99 dB at -1 dBFS, -105 dB at -20 dBFS
  • Power consumption (active): max. 740 mW (BNC: 800 mW)
  • Power consumption (sleep mode): 25 µW
  • Thermal power dissipation: max. 760 mW (BNC: 820 mW)
  • Weight: 147 g (screw terminal), 169 g (BNC)
  • Operating temperature: -40 °C to 70 °C
  • Storage temperature: -40 °C to 85 °C
  • Protection class: IP40
  • Shock resistance: up to 50 g, 3 ms half sine
  • Vibration resistance: 5 g RMS, 10 Hz to 500 Hz
  • Calibration interval: 1 year
  • MTBF (screw-in/snap-in): 662,484 hours at 25 °C
  • MTBF (BNC): 864,132 hours at 25 °C

Documents & Downloads

Description

789153-01 | NI 9229 Snap-In, voltage input module, 4 channels, +/- 60 V, 50 kS/s per channel simultaneously, 24 bit

The NI-9229 is a high-precision 4-channel analog input module with 24-bit delta-sigma converters that enables simultaneous sampling. It is ideal for applications with high voltages up to ±60 V and offers reliable measurements under demanding industrial conditions. Thanks to the various connection options (screw terminals, snap-in or BNC), the module can be flexibly integrated.

With an input impedance of 1 MΩ, high common mode rejection ratio (CMRR) and minimal noise, the NI-9229 ensures precise data with minimal distortion. Power is supplied via the CompactDAQ or CompactRIO chassis, making the module particularly space-saving and efficient to use.

The robust design allows use in a temperature range of -40 °C to 70 °C and ensures a long service life thanks to an MTBF of over 660,000 hours.

About the Manufacturer

NI
National Instruments is a global leader in test, measurement, and control solutions. NI's platform-based approach combines modular hardware and software to help customers address complex engineering challenges. Applications range from automotive, electronics, and energy to research/education and industrial systems.

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