Anonymous Verified Buyer
" Very responsive and helpful, competitive pricing. Good source! "
July 2025
cDAQ-9171 In Stock | Ships Today
cDAQ-9171, 1-Slot, USB 2.0 Hi-Speed Bus Interface, USB CompactDAQ Chassis
Rated 4.18/5 | 19 ratings
Actual item may vary if no part number is provided on quote request.
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Expert Insights for the cDAQ-9171
"The cDAQ-9171 is a portable CompactDAQ chassis that supports a single NI module. It is an excellent choice for low powered, simple sensors. Its plug and play functionality supports timing, synchronization, and data transfers between C Series I/O modules and the host. The all metal design provides an industrial feel, yet it is simple to set up."
- Chris B.
LabVIEW Trained
In-House Technician
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
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
Expert Insights for the cDAQ-9171
"The cDAQ-9171 is a portable CompactDAQ chassis that supports a single NI module. It is an excellent choice for low powered, simple sensors. Its plug and play functionality supports timing, synchronization, and data transfers between C Series I/O modules and the host. The all metal design provides an industrial feel, yet it is simple to set up."
- Chris B.
LabVIEW Trained
In-House Technician
National Instruments cDAQ-9171 CompactDAQ Chassis
The cDAQ-9171 (Part Number: 781425-01) is a bus-fueled CompactDAQ chassis intended for small and convenient sensor estimation frameworks. The instrument gives the straightforwardness of quick association (plug-and-play) of USB to its electrical and sensor measurements. This CompactDAQ also controls the planning, synchronization, and information exchange between the C Series I/O modules and an outside server. The user can utilize this suspension with a blend of C Series I/O modules to perform different estimations of simple I/O, computerized I/O, and counter/clock. The cDAQ-9171 National Instruments has four 32-bit universally useful clocks/counters that can be reached through an equipment-planned C Series computerized module in applications that utilize quadrature encoders, pulse width estimations, event counting, pulse train generation, and period or frequency estimations. The cDAQ framework is comprised of three parts: C Series module(s), the STC3, and the cDAQ module interface. These parts digitize signals, perform D/A transformations to create analog output signals, measure and control computerized I/O signals, and offer signal conditioning. The device has a USB 2.0 high-speed bus connector and has a timing resolution of 12.5 ns.
The NI cDAQ-9171 USB Chassis supports sensor-specific I/O modules with integrated signal conditioning. This USB chassis allows the user to run as many as six hardware-timed analog I/O, digital I/O, or counter/timer operations at the same time. The number of channels the cDAQ-9171 can support, the sample rate, and several other specifications are based on the C Series module used with the chassis. The device has the capability to be mounted to a panel or a wall. The optional mounting kits can be purchased separately. When mounted, the chassis should not be stacked. This model is run using the NI-DAQmx driver software, which is compatible with software packages like LabVIEW, LabWindows/CVI, or Measurement Studio.
The NI device weighs 12.5 oz and measures 5.17 x 3.49 x 1.31 in. in physical dimensions. It has a power consumption of 500 mA maximum at 5 V, a recommended operating temperature range of -20 °C to 55 °C, and a storage temperature range of -40 °C to 85 °C. Additional specifications for the cDAQ-9171 can be found in the manuals and datasheets under the "Manuals & PDFs" tab.
| Model | cDAQ-9171 |
|---|---|
| Manufacturer | National Instruments |
| Part Number | 781425-01 |
| Type | CompactDAQ Chassis |
| Slots | 1 |
| Bus Connector | USB 2.0 |
| Timing Resolution | 12.5 ns |
| Analog Input FIFO Size | 127 Samples |
| Input Timing Resolution | 12.5 ns |
| Analog Output Channels Supported | 16 (Onboard Regeneration) |
| Onboard Regeneration Update Rate | 1.6 MS/s Maximum |
| Counters/Timers | 4 |
| Counter/Timer Resolution | 32 Bits |
| Power Consumption from USB | 5 V, 500 mA (Max) |
| Operating Temp Range | -20 °C to 55 °C |
| Storage Temp Range | -40 °C to 85 °C |
| Dimensions | 5.17 x 3.49 x 1.31 in. (131.4 mm × 88.6 mm × 33.3 mm) Unloaded |
| Weight | 12.5 oz. (353 g) Unloaded |
| Warranty | 2-3 Year Warranty |
| cDAQ-9171 Manual | User Manual and Maintenance Manual Available for Download |
| Price | Request a Quote |
Associated part numbers for cDAQ-9171:
National Instruments cDAQ-9171 Frequently Asked Questions
Question: What is the timing resolution of the cDAQ 9171?
Answer: The timing resolution of the CompactDAQ Chassis is 12.5 ns.
Question: What output applications can the counters/timers on the NI cDAQ 9171 be used for?
Answer: The counters/timers can be used for equivalent time sampling, pulse, frequency division, and pulse train with dynamic updates.
Question: Is sleep mode supported for the C Series modules in the cDAQ-9171?
Answer: No, sleep mode is not supported for this chassis.
Question: What are the power requirements for the chassis?
Answer: For the cDAQ 9171, the power consumption from USB is 5 V, 500 mA maximum and the suspend mode is 2.5 mA maximum.
Question: Does the cDAQ 9171 need an external power source?
Answer: No, the cDAQ Chassis does not require an external power source.
cDAQ-9171 PDF Manuals
CDAQ-9171-CDAQ-9174-CDAQ-9178-LETTER-OF-VOLATILITY.PDF
CDAQ-9171-CDAQ-9174-CDAQ-9178-LETTER-OF-VOLATILITY.PDF
CDAQ-CHASSIS-AND-CONTROLLERS-CALIBRATION-PROCEDURE.PDF
COMPACTDAQ-SYSTEMS-PRODUCT-FLYER.PDF
DC3A9MARRAGE-RAPIDE-DU-NI-CDAQ-9171-AVEC-CHC3A2SSIS-USB.PDF
NI-CDAQ-9171-9174-9178-USER-MANUAL.PDF
NI-CDAQ-9171-SAFETY-ENVIRONMENTAL-AND-REGULATORY-INFORMATION.PDF
Driver Downloads for cDAQ-9171
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