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PXI-4204, 8 Analog Input Channels, DC Input Coupling, PXI Analog Input Module
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March 2025
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" Competent contact for highly specialized components. The support team is very knowledgeable. Many thanks for the help and the fast shipping! "
January 2025
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May 2025
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January 2025
Carol Zimme**** Verified Buyer
" Very responsive and helpful, competitive pricing. Good source! "
July 2025
Andrew Gar**** Verified Buyer
" Amazing to work with and had my order within 1 week after purchasing with all NI certs and data that were needed. "
March 2025
Said Sai**** Verified Buyer
" Competent contact for highly specialized components. The support team is very knowledgeable. Many thanks for the help and the fast shipping! "
January 2025
Bob C**** Verified Buyer
" Jason was able to get our emergency situation taken care of quickly and professionally. "
May 2025
Gregg Flecki**** Verified Buyer
" Great service and great products. This is my 2nd time using Apex Waves, truly impressed. "
January 2025
National Instruments PXI-4204 PXI Analog Input Module
The National Instruments PXI-4204 (Part Number: 778745-4204) is a 16-Bit analog resolution, ±100 V Analog Input Module, designed to be utilized as a differential, simultaneous sampling module for PXI based systems. The device comes equipped with 8 differential analog input channels, with a maximum sample rate of 200 kS per second, a bandwidth of 6 Hz or 10 KHz 2-pole lowpass Butterworth filter response. This module comes featured with a broad input range and is an ideal choice for HV applications, such as 42 V automotive measurements. The device is equipped with DC input coupling. This product is from the National Instruments PXI-4200 Series of DAQ devices; thus, it provides application-specific signal conditioning, integrated field wiring connectivity, and DAQ in one product. In short, the NI PXI-4204 comes equipped with a signal conditioning circuitry that is designed to provide attenuation, SS/H capability, and amplification and filtering.
Each PXI-4204 channel front end comes equipped with a balanced divide-by-ten attenuator. This balanced attenuator backed by an instrumentation amplifier enables the NI PXI-4204 to precisely measure voltages up to ±100 V. Moreover, each channel also includes an analog multiplexer. With this multiplexer, the user can programmatically route internal test signals to the module’s instrumentation amplifier for self-test and self-calibration. To enable SS/H, the user can enable the National Instruments PXI-4204 track-and-hold circuitry as well. This enables the user to acquire synced measurements through multiple channels. However, with SS/H disabled, this module utilizes a multiplexed architecture that allows measurements across multiple channels through a single ADC (analog-to-digital converter).
The NI PXI-4204 is offered with NI-DAQmx drivers precisely the NI-DAQ 7.0 or later versions, which simplifies the process of hardware configuration and measurement. The device is also compatible with application development environments (ADEs) such as LabVIEW, LabWindows/CVI, Measurement Studio. This Analog Input Module is a direct-connect device. The connection interface consists of 1 x SMB connector and 1 x 16-pin COMBICON connector. The device has a weight of 7.3 oz., with the dimensions: 8.39 x 5.12 x 0.79 in.
PXI-4204 Obsolete Status has been announced by National Instruments, but will still be available for purchase and repairs by Apex Waves.
| Model | PXI-4204 |
|---|---|
| Manufacturer | National Instruments |
| Part Number | 778745-4204 |
| Part Type | PXI Analog Input Module |
| Differential Analog Input Channels | 8 |
| Maximum Sample Rate | 200 kS/s |
| Analog Input Resolution | 16 Bits |
| Dimensions | 8.39 x 5.12 x 0.79 in. |
| Weight | 7.3 oz. |
| Warranty | 2-3 Year Warranty |
| PXI-4204 Manual | User Manual and Maintenance Manual Available for Download |
| Price | Contact a sales representative for a quote. |
Associated part numbers for PXI-4204:
National Instruments PXI-4204 Frequently Asked Questions
Question: What is the calibration process for the PXI-4204?
Answer: The PXI-4204 calibration process involves either external calibration or self-calibration. Calibrating the module ensures measurement accuracy and should be completed every year to keep the module operating at the specifications referenced in the manual.
Question: What is the analog input isolation of the module?
Answer: The PXI-4204 has an analog input isolation of 100 V Ch-Ch Isolation.
Question: What is the suggested warm-up time for the NI PXI-4204?
Answer: The Analog Input Module should warm up for 15 minutes before use.
Question: How many digital triggers does the PXI-2404 have?
Answer: The PXI-4204 has 2 digital triggers.
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