PXI-7831 National Instruments Multifunction Reconfigurable I/O Device | Apex Waves | Image PXI-7831 National Instruments Multifunction Reconfigurable I/O Device | Apex Waves | ImagePXI-7831PXI-7831 | Legacy, Refurbished and New Surplus
PXI-7831 National Instruments Multifunction Reconfigurable I/O Device | Apex Waves | Image
PXI-7831 National Instruments Multifunction Reconfigurable I/O Device | Apex Waves | Image
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PXI-7831 | Legacy, Refurbished and New Surplus

PXI-7831

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Modular Systems > National Instruments > R Series

Part Number PXI-7831
Manufacturer/Brand National Instruments
Description: PXI-7831, 8 AI, 8 AO, 96 Digital Line, Multifunction Reconfigurable I/O Device
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National Instruments PXI-7831 Multifunction Reconfigurable I/O Device

The PXI-7831 is a Multifunction Reconfigurable I/O Device by National Instruments. This device is a member of the R Series. The PXI-7831 is an intelligent device featuring FPGA-based system controller for timing. The NI PXI-7831 can configure all digital and analog channels for specified applications. This model supports triggering and timing functions that can be programmed by the user. The PXI-7831 is specifically designed for precise operations. The module features three adjustment levels. The basic level is the fastest but least precise. The last level is very precise, but it is harder and slower. The intermediate level is an optimization between speed and precision.

The PXI-7831 Multifunction Reconfigurable I/O Device features eight analog inputs. The resolution of the input terminals is 16 bits. This device can sample data up to 200 kS/s. The conversion time of the PXI-7831 is 4 μs. The PXI-7831 supports input signals in the range of +10 volts. The input terminals of this device can bear up to +42 V without getting burned. However, the working voltage should remain less than +12 V for a smooth and safe operation of the module.  The PXI-7831 features eight 16-bit analog output terminals as well. These terminals can be updated at a maximum rate of 1 MS/s. The update time is 1 μs.

The PXI-7831 Multifunction Reconfigurable I/O Device has 96 digital terminals. These terminals are programmable as inputs, outputs, counters/timers, or custom logic. The FPGA used in this device is a Virtex-II V1000. The RAM size of the FPGA is 720 kbits. The FPGA can be programmed using a LabVIEW FPGA module. The PXI-7831 also supports signal conditioning and I/O expansion. For this feature, the model can be interfaced with the NI-9151.

PXI-7831 Obsolete Status has been announced by National Instruments, but the device will still be available for purchase and repairs by Apex Waves.

ModelPXI-7831
ManufacturerNational Instruments
SeriesR Series
TypeMultifunction Reconfigurable I/O Device
FPGA TypeVirtex-II V1000
Analog Inputs8 (16 Bits, 200 kS/s)
Analog Outputs8 (16 Bits, 1 MS/s)
Number of Flip-flops10,240
Number of 18 × 18 Multipliers40
Embedded Block RAM720 kbits
Digital I/O96
Timebase40, 80, 120, 160, or 200 MHz
I/O Connectors3 68-pin Female High-Density VHDCI type
Power Requirements+3.3 VDC,+5 VDC -- 462 mA, 330 mA
Dimensions6.3 in. by 3.9 in.
Weight0.34 lb.
Software DriverNI-RIO
WarrantyOne Year Warranty
PXI-7831 ManualUser Manual and Maintenance Manual Available for Download
PriceContact a sales representative for a quote.

National Instruments PXI-7831 Frequently Asked Questions

 

Question: Can I use the NI SHC68-NT-S Cable with my NI PXI-7831?

 

Answer: Yes, the NI SHC68-NT-S cable is compatible with and recommended for the NI PXI-7831.

 

Question: How many analog inputs and outputs does the PXI-7831 have?

 

Answer: The PXI-7831 has 8 analog inputs and 8 analog outputs.

 

Question: Can you define the functionality and timing on the PXI 7831 or is it fixed functionality?

 

Answer: The FPGA on the PXI 7831 allows the user to define the functionality and timing.

  PXI-7831 Diagrams


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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
Option & Modules: Confirm Your Requirements or Versions
Repair: Cost & Lead Time Available Upon Request for Service
Repair Evaluation: $150
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Common Typos: PZI-7831, PXU-7831, PXK-7831, PXI-I831, PXI-7I31

PXI-7831


PXI-7831

PXI-7831, 8 AI, 8 AO, 96 Digital Line, Multifunction Reconfigurable I/O Device

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-7831 Multifunction Reconfigurable I/O Device

The PXI-7831 is a Multifunction Reconfigurable I/O Device by National Instruments. This device is a member of the R Series. The PXI-7831 is an intelligent device featuring FPGA-based system controller for timing. The NI PXI-7831 can configure all digital and analog channels for specified applications. This model supports triggering and timing functions that can be programmed by the user. The PXI-7831 is specifically designed for precise operations. The module features three adjustment levels. The basic level is the fastest but least precise. The last level is very precise, but it is harder and slower. The intermediate level is an optimization between speed and precision.

The PXI-7831 Multifunction Reconfigurable I/O Device features eight analog inputs. The resolution of the input terminals is 16 bits. This device can sample data up to 200 kS/s. The conversion time of the PXI-7831 is 4 μs. The PXI-7831 supports input signals in the range of +10 volts. The input terminals of this device can bear up to +42 V without getting burned. However, the working voltage should remain less than +12 V for a smooth and safe operation of the module.  The PXI-7831 features eight 16-bit analog output terminals as well. These terminals can be updated at a maximum rate of 1 MS/s. The update time is 1 μs.

The PXI-7831 Multifunction Reconfigurable I/O Device has 96 digital terminals. These terminals are programmable as inputs, outputs, counters/timers, or custom logic. The FPGA used in this device is a Virtex-II V1000. The RAM size of the FPGA is 720 kbits. The FPGA can be programmed using a LabVIEW FPGA module. The PXI-7831 also supports signal conditioning and I/O expansion. For this feature, the model can be interfaced with the NI-9151.

PXI-7831 Obsolete Status has been announced by National Instruments, but the device will still be available for purchase and repairs by Apex Waves.

ModelPXI-7831
ManufacturerNational Instruments
SeriesR Series
TypeMultifunction Reconfigurable I/O Device
FPGA TypeVirtex-II V1000
Analog Inputs8 (16 Bits, 200 kS/s)
Analog Outputs8 (16 Bits, 1 MS/s)
Number of Flip-flops10,240
Number of 18 × 18 Multipliers40
Embedded Block RAM720 kbits
Digital I/O96
Timebase40, 80, 120, 160, or 200 MHz
I/O Connectors3 68-pin Female High-Density VHDCI type
Power Requirements+3.3 VDC,+5 VDC -- 462 mA, 330 mA
Dimensions6.3 in. by 3.9 in.
Weight0.34 lb.
Software DriverNI-RIO
WarrantyOne Year Warranty
PXI-7831 ManualUser Manual and Maintenance Manual Available for Download
PriceContact a sales representative for a quote.

National Instruments PXI-7831 Frequently Asked Questions

 

Question: Can I use the NI SHC68-NT-S Cable with my NI PXI-7831?

 

Answer: Yes, the NI SHC68-NT-S cable is compatible with and recommended for the NI PXI-7831.

 

Question: How many analog inputs and outputs does the PXI-7831 have?

 

Answer: The PXI-7831 has 8 analog inputs and 8 analog outputs.

 

Question: Can you define the functionality and timing on the PXI 7831 or is it fixed functionality?

 

Answer: The FPGA on the PXI 7831 allows the user to define the functionality and timing.

PXI-7831 PDF Manuals & Diagrams

  PXI-7831 Diagrams

CU_PXI-7831_7833.PDF


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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