PCIe-7841
Modular Systems > National Instruments > R Series
| Description: | PCIe-7841, Virtex-5 LX30 FPGA, Multifunction Reconfigurable I/O Device |
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(1) PCIe-7841 | PCIe-7841, Virtex-5 LX30 FPGA, Multifunction Reconfigurable I/O Device
What is Surplus New?
New Surplus: New Surplus condition is a New Condition, Surplus Stock unit with standard accessories and documentation. The product may ship in the manufacturer’s or Apex Waves’ packaging. New Surplus units include a 3 year warranty.
What is Refurbished?
Refurbished - Lightly Used, Fully Tested Using NI Software, Includes Manual & NI Certificates (if available) Cleaned & Re-Packaged in Static Bag, Box & Label Similar to Manufacturer - Includes 2 Year Warranty by Apex Waves
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National Instruments PCIe-7841 Multifunction Reconfigurable I/O Device
The PCIe-7841 is a Multifunction Reconfigurable I/O Device manufactured by NI. The part number of the NI PCIe-7841 is 781100-01. This device supports individual channel triggering and sampling at different rates. This model can be used to control signals. The PCIe-7841 has an onboard FPGA. The FPGA type is Virtex-5 LX30. The FPGA controls signal processing and provides flexible timing and synchronization for the system. Independent timing and triggering are also supported by the PCIe-7841. A dedicated ADC is incorporated for this purpose.
The NI PCIe-7841 Multifunction Reconfigurable I/O Device has eight analog input terminals, which can be used in three different modes: DIFF, RSE, and NRSE. The desired mode is selected through software. These terminals support an input signal in the range of +10 V. The PCIe 7841 can sample data at a maximum rate of 200 kS/s. The input terminals have the impedance of 10 GΩ.
The PCIe-7841 also features eight single-ended analog output terminals. These terminals have a maximum update rate of 1 MS/s. The impedance of the output channels of this device is 0.5 Ω. The analog terminals are DC-coupled and have a resolution of 16 bits. The PCIe-7841 offers overvoltage protection for the analog terminals; they can sustain up to +42V. The output terminal’s protection is the short circuit to ground.
The NI PCIe 7841 Multifunction Reconfigurable I/O Device comes with 96 digital I/O terminals. These digital terminals are TTL compatible. The digital terminals of the device support two logic levels: 3.3 V and 5V. The output current of the digital terminals is 4.0 mA. The digital terminals can sustain an overvoltage of +20 V without getting damaged.
| Model | PCIe-7841 |
|---|---|
| Manufacturer | National Instruments |
| Series | R Series |
| Part Number | 781100-01 |
| Type | Multifunction Reconfigurable I/O Module |
| FPGA Type | Virtex-5 LX30 |
| Analog Inputs | 8 (16 Bits, 200 kS/s) |
| Analog Outputs | 8 (16 Bits, 1 MS/s) |
| Number of Flip-flops | 19,200 |
| Number of 25 × 18 Multipliers | 32 |
| Embedded Block RAM | 1,152 kbits |
| Digital I/O | 96 |
| Number of DMA Channels | 3 |
| Timebase | 40, 80, 120, 160, or 200 MHz |
| I/O Connectors | 3 × 68-pin Female High-Density VHDCI |
| Power Requirements | +3.3 VDC, 12 VDC - 847 mA, 0.5 A |
| Dimensions | 6.7 in. × 4.3 in. |
| Weight | 0.28 lb. |
| Software Driver | NI-RIO |
| Warranty | One Year Warranty |
| PCIe-7841 Manual | User Manual and Maintenance Manual Available for Download |
| Price | Contact a sales representative for a quote. |
National Instruments PCIe-7841 Frequently Asked Questions
Question: Is it possible to use a PCIe-7841 with NI-DAQmx for analog input and output?
Answer: The PCIe-7841 does not work with NI- DAQmx, it requires a LabVIEW FPGA.
Question: What is the clock rate of the PCIe-7841?
Answer: The clock rate of the PCIe-7841 is 40MHz.
Question: How do I output a voltage via one of the analog outputs for the NI PCIe-7841?
Answer: To output a voltage via the analog output for the NI PCIe-7841, do a LabVIEW to FPGA interface using C interface to LabVIEW FPGA. Once you deploy your code to FPGA and write your C code and then create a .dll out of your C code.
PCIe-7841 PDF Manuals
GETTING STARTED WITH R SERIES MULTIFUNCTION RIO.PDF
NI 78XXR PINOUT LABELS FOR THE SCB 68 NOTE TO USERS.PDF
NI 78XXR PINOUT LABELS FOR THE SCB 68A NOTE TO USERS.PDF
NI R SERIES CALIBRATION PROCEDURE.PDF
NI R SERIES INTELLIGENT DAQ USER MANUAL.PDF
NI R SERIES MULTIFUNCTION RIO SPECIFICATIONS.PDF
NI R SERIES MULTIFUNCTION RIO USER MANUAL.PDF
PCIE 7841R 42R 51R 52R LETTER OF VOLATILITY.PDF
Why Buy From Apex Waves:
PCIe-7841
PCIe-7841, Virtex-5 LX30 FPGA, Multifunction Reconfigurable I/O Device
Please fill out the form below to send in your quote request, a representative will contact you with a formal quote in generally about 15 minutes.
Text Your Quote
Item added to cart ✔ Keep Shopping
(1) PCIe-7841 | PCIe-7841, Virtex-5 LX30 FPGA, Multifunction Reconfigurable I/O Device
What is Surplus New?
New Surplus: New Surplus condition is a New Condition, Surplus Stock unit with standard accessories and documentation. The product may ship in the manufacturer’s or Apex Waves’ packaging. New Surplus units include a 3 year warranty.
What is Refurbished?
Refurbished - Lightly Used, Fully Tested Using NI Software, Includes Manual & NI Certificates (if available) Cleaned & Re-Packaged in Static Bag, Box & Label Similar to Manufacturer - Includes 2 Year Warranty by Apex Waves
1-800-915-6216
- Description
- Technical Specifications
- FAQ
- PDFs & Diagrams
National Instruments PCIe-7841 Multifunction Reconfigurable I/O Device
The PCIe-7841 is a Multifunction Reconfigurable I/O Device manufactured by NI. The part number of the NI PCIe-7841 is 781100-01. This device supports individual channel triggering and sampling at different rates. This model can be used to control signals. The PCIe-7841 has an onboard FPGA. The FPGA type is Virtex-5 LX30. The FPGA controls signal processing and provides flexible timing and synchronization for the system. Independent timing and triggering are also supported by the PCIe-7841. A dedicated ADC is incorporated for this purpose.
The NI PCIe-7841 Multifunction Reconfigurable I/O Device has eight analog input terminals, which can be used in three different modes: DIFF, RSE, and NRSE. The desired mode is selected through software. These terminals support an input signal in the range of +10 V. The PCIe 7841 can sample data at a maximum rate of 200 kS/s. The input terminals have the impedance of 10 GΩ.
The PCIe-7841 also features eight single-ended analog output terminals. These terminals have a maximum update rate of 1 MS/s. The impedance of the output channels of this device is 0.5 Ω. The analog terminals are DC-coupled and have a resolution of 16 bits. The PCIe-7841 offers overvoltage protection for the analog terminals; they can sustain up to +42V. The output terminal’s protection is the short circuit to ground.
The NI PCIe 7841 Multifunction Reconfigurable I/O Device comes with 96 digital I/O terminals. These digital terminals are TTL compatible. The digital terminals of the device support two logic levels: 3.3 V and 5V. The output current of the digital terminals is 4.0 mA. The digital terminals can sustain an overvoltage of +20 V without getting damaged.
| Model | PCIe-7841 |
|---|---|
| Manufacturer | National Instruments |
| Series | R Series |
| Part Number | 781100-01 |
| Type | Multifunction Reconfigurable I/O Module |
| FPGA Type | Virtex-5 LX30 |
| Analog Inputs | 8 (16 Bits, 200 kS/s) |
| Analog Outputs | 8 (16 Bits, 1 MS/s) |
| Number of Flip-flops | 19,200 |
| Number of 25 × 18 Multipliers | 32 |
| Embedded Block RAM | 1,152 kbits |
| Digital I/O | 96 |
| Number of DMA Channels | 3 |
| Timebase | 40, 80, 120, 160, or 200 MHz |
| I/O Connectors | 3 × 68-pin Female High-Density VHDCI |
| Power Requirements | +3.3 VDC, 12 VDC - 847 mA, 0.5 A |
| Dimensions | 6.7 in. × 4.3 in. |
| Weight | 0.28 lb. |
| Software Driver | NI-RIO |
| Warranty | One Year Warranty |
| PCIe-7841 Manual | User Manual and Maintenance Manual Available for Download |
| Price | Contact a sales representative for a quote. |
National Instruments PCIe-7841 Frequently Asked Questions
Question: Is it possible to use a PCIe-7841 with NI-DAQmx for analog input and output?
Answer: The PCIe-7841 does not work with NI- DAQmx, it requires a LabVIEW FPGA.
Question: What is the clock rate of the PCIe-7841?
Answer: The clock rate of the PCIe-7841 is 40MHz.
Question: How do I output a voltage via one of the analog outputs for the NI PCIe-7841?
Answer: To output a voltage via the analog output for the NI PCIe-7841, do a LabVIEW to FPGA interface using C interface to LabVIEW FPGA. Once you deploy your code to FPGA and write your C code and then create a .dll out of your C code.
PCIe-7841 PDF Manuals & Diagrams
PCIe-7841 PDF Manuals
GETTING STARTED WITH R SERIES MULTIFUNCTION RIO.PDF
NI 78XXR PINOUT LABELS FOR THE SCB 68 NOTE TO USERS.PDF
NI 78XXR PINOUT LABELS FOR THE SCB 68A NOTE TO USERS.PDF
NI R SERIES CALIBRATION PROCEDURE.PDF
NI R SERIES INTELLIGENT DAQ USER MANUAL.PDF
NI R SERIES MULTIFUNCTION RIO SPECIFICATIONS.PDF
Why Buy From Apex Waves
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