PXI-6281 National Instruments Multifunction I/O Module | Apex Waves | Image PXI-6281 National Instruments Multifunction I/O Module | Apex Waves | ImagePXI-6281PXI-6281 | Legacy, Refurbished and New Surplus
PXI-6281 National Instruments Multifunction I/O Module | Apex Waves | Image
PXI-6281 National Instruments Multifunction I/O Module | Apex Waves | Image
PXI-6281 New
PXI-6281 | Legacy, Refurbished and New Surplus

PXI-6281

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Modular Systems > National Instruments > M Series

Part Number PXI-6281
Manufacturer/Brand National Instruments
Description: PXI-6281, 16 AI, 24 DIO, 2 AO, PXI Multifunction I/O Module
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National Instruments PXI-6281 PXI Multifunction I/O Module

With the NI PXI-6281 (Part Number: 779121-01) Multifunction I/O Module, to begin any counter input or output function, the user should first empower or arm the counter. The software can gather a counter or configure counters to arm itself in a hardware signal. The software calls this Arm StartTrigger hardware signal, inside the software routes the Start Activator to the nHW counter counter input of the counter. For counter output tasks, a start trigger can be arranged to start a limited or consistent pulse generation. After a continuous generation has set off, the pulses keep on generating until the user stops the operation in software. For limited generations, the specified number of pulses is created and the generation stops unless the retriggerable attribute is used. The PXI-6281 has 16 Analog Input channels with 18 Bits resolution and 625 kS/s maximum sample rate, 2 AO, and 24 DIO.

The NI device is run using the NIDAQmx driver software which is compatible with software packages or application development environments (ADEs) such as LabVIEW or LabWindows/CVI. The PXI-6281 has a recommended warm-up time of 15 minutes, and should be calibrated at least once every 2 years.

According to the PXI-6281 datasheet, this model allows the user to utilize pause triggers in edge counting and continuous pulse generation applications. For edge counting acquisitions, the counter stops counting edges while the outside trigger signal is low and continues when the signal goes high or the other way around. With the PXI-6281, the user can also empower a programmable debouncing filter on each PFI, RTSI, or PXI_STAR signal. When the channels are empowered, the NI PXI-6281 Multifunction I/O Module samples the input on each rising edge of a channel clock. The M Series modules utilize an onboard-oscillator to produce the channel clock with a 40 MHz frequency.

The standard 3U PXI device weighs 7.9 oz. It has a recommended operating temperature range of 0 ºC to 55 ºC, a storage temperature range of -20 ºC to 70 ºC, a noncondensing humidity range of 10% RH to 90% RH. The module is designed to comply with the following electrical safety standards: IEC 61010-1, EN 61010-1, UL 61010-1, and CSA 61010-1.

The PXI-6281 is available to be calibrated. While the recommended calibration period for individual parts varies, most parts should be calibrated either annually or every two years to ensure accuracy. If you need the PXI-6281 calibrated, Apex Waves provides options. We offer high-quality NIST accredited calibrations through a 3rd party, with an average turnaround time of 1 to 2 weeks. When you order the PXI-6281 with us, you can request basic (unaccredited) in-house calibration that will calibrate the part to the manufacturer specifications prior to being shipped. Call or email us today for more information about calibrating the PXI-6281!

ModelPXI-6281 (779121-01)
ManufacturerNational Instruments
SeriesM Series
TypePXI Multifunction I/O Module
Analog Input Channels16
Analog Input Resolution18 bits
DimensionsStandard 3U PXI
Weight7.9 oz.
WarrantyThree Year Warranty
PXI-6281 ManualUser Manual and Maintenance Manual Available for Download
PriceContact a sales representative for a quote.

National Instruments PXI-6281 Frequently Asked Questions

 

Question: What is the maximum update rate of the PXI-6281?

 

Answer: The maximum update rate of the PXI-6281 is 2.86 MS/s.

 

Question: What type of I/O connector is on the PXI-6281?

 

Answer: There is one 68-pin VHDCI I/O connector on the PXI-6281.

 

Question: What is the operating temeprature of the PXI-6281?

 

Answer: The PXI-6281 has an operating temperature of 0 to 55 degrees C.

 

Question: What is the maximum sample rate of the NI PXI-6281?

 

Answer: The maximum sample rate of the NI PXI-6281 is 625 kS/s.

  PXI-6281 PDF Manuals

  PXI-6281 Diagrams


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Warranty: All of our products are covered by our Apex Waves Warranty.
3 Year Warranty - New Surplus Parts
2 Year Warranty - Refurbished Parts
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Quick Quotes: Receive Price & Availability Today!
Calibration: Ask About Our Tiered Calibration Levels
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Repair: Cost & Lead Time Available Upon Request for Service
Repair Evaluation: $150
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Common Typos: OXI-6281, PCI-6281, PXK-6281, PXI-6E81, PXI-62I1

PXI-6281


PXI-6281

PXI-6281, 16 AI, 24 DIO, 2 AO, PXI Multifunction I/O Module

In Stock | Ships Today
Lowest Price Guarantee
2-3 Year Warranty Included
Free Ground Shipping
  Get Pricing













Call now for best pricing
1-800-915-6216

National Instruments PXI-6281 PXI Multifunction I/O Module

With the NI PXI-6281 (Part Number: 779121-01) Multifunction I/O Module, to begin any counter input or output function, the user should first empower or arm the counter. The software can gather a counter or configure counters to arm itself in a hardware signal. The software calls this Arm StartTrigger hardware signal, inside the software routes the Start Activator to the nHW counter counter input of the counter. For counter output tasks, a start trigger can be arranged to start a limited or consistent pulse generation. After a continuous generation has set off, the pulses keep on generating until the user stops the operation in software. For limited generations, the specified number of pulses is created and the generation stops unless the retriggerable attribute is used. The PXI-6281 has 16 Analog Input channels with 18 Bits resolution and 625 kS/s maximum sample rate, 2 AO, and 24 DIO.

The NI device is run using the NIDAQmx driver software which is compatible with software packages or application development environments (ADEs) such as LabVIEW or LabWindows/CVI. The PXI-6281 has a recommended warm-up time of 15 minutes, and should be calibrated at least once every 2 years.

According to the PXI-6281 datasheet, this model allows the user to utilize pause triggers in edge counting and continuous pulse generation applications. For edge counting acquisitions, the counter stops counting edges while the outside trigger signal is low and continues when the signal goes high or the other way around. With the PXI-6281, the user can also empower a programmable debouncing filter on each PFI, RTSI, or PXI_STAR signal. When the channels are empowered, the NI PXI-6281 Multifunction I/O Module samples the input on each rising edge of a channel clock. The M Series modules utilize an onboard-oscillator to produce the channel clock with a 40 MHz frequency.

The standard 3U PXI device weighs 7.9 oz. It has a recommended operating temperature range of 0 ºC to 55 ºC, a storage temperature range of -20 ºC to 70 ºC, a noncondensing humidity range of 10% RH to 90% RH. The module is designed to comply with the following electrical safety standards: IEC 61010-1, EN 61010-1, UL 61010-1, and CSA 61010-1.

The PXI-6281 is available to be calibrated. While the recommended calibration period for individual parts varies, most parts should be calibrated either annually or every two years to ensure accuracy. If you need the PXI-6281 calibrated, Apex Waves provides options. We offer high-quality NIST accredited calibrations through a 3rd party, with an average turnaround time of 1 to 2 weeks. When you order the PXI-6281 with us, you can request basic (unaccredited) in-house calibration that will calibrate the part to the manufacturer specifications prior to being shipped. Call or email us today for more information about calibrating the PXI-6281!

ModelPXI-6281 (779121-01)
ManufacturerNational Instruments
SeriesM Series
TypePXI Multifunction I/O Module
Analog Input Channels16
Analog Input Resolution18 bits
DimensionsStandard 3U PXI
Weight7.9 oz.
WarrantyThree Year Warranty
PXI-6281 ManualUser Manual and Maintenance Manual Available for Download
PriceContact a sales representative for a quote.

National Instruments PXI-6281 Frequently Asked Questions

 

Question: What is the maximum update rate of the PXI-6281?

 

Answer: The maximum update rate of the PXI-6281 is 2.86 MS/s.

 

Question: What type of I/O connector is on the PXI-6281?

 

Answer: There is one 68-pin VHDCI I/O connector on the PXI-6281.

 

Question: What is the operating temeprature of the PXI-6281?

 

Answer: The PXI-6281 has an operating temperature of 0 to 55 degrees C.

 

Question: What is the maximum sample rate of the NI PXI-6281?

 

Answer: The maximum sample rate of the NI PXI-6281 is 625 kS/s.

Why Buy From Apex Waves

Apex Waves Youtube Video

Delivery: UPS, FedEX and DHL – Free Fedex Ground on all orders
Overnight, Next Day Air or Expedited shipping options available
International delivery available
Same day shipping for in-stock on location
Warranty: All of our products are covered by our Apex Waves Warranty.
3 Year Warranty - New Surplus Parts
2 Year Warranty - Refurbished Parts
Returns: No hassle return policy.
Dedicated customer service team.
Payment: Authorize.Net paypal visa card master card american express card BB&T Bank better business bureau
Quick Quotes: Receive Price & Availability Today!
Calibration: Ask About Our Tiered Calibration Levels
Option & Modules: Confirm Your Requirements or Versions
Repair: Cost & Lead Time Available Upon Request for Service
Repair Evaluation: $150
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