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PCIe-8431/8, 8 Channel, RS-485/RS-422 Serial Interface Device
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National Instruments PCIe-8431/8 Serial Interface Device
The National Instruments PCIe 8431/8 (Part number: 780592-01) is an 8-Port, PCI Express based Serial Instrument Device. This model offers flexible nonstandard and standard baud rates between 57 baud/sec to 1 Mb/s with 0.01% accuracy for standard baud rates and 1% accuracy for nonstandard baud rates. It has a maximum baud rate of 3000 kbits/s. The NI PCIe 8431/8 can be used with different software infrastructures because it is fully compatible with both the LabVIEW real-time Operating System and Microsoft Windows. This model is a viable solution for a broad range of applications since it permits the user to choose between 4-wire transceiver mode and 2-wire transceiver mode. Thus, the user can configure this device to be used in either full-duplex or half-duplex communication mode.
The NI PCIe-8431/8 comes equipped with one 68-pin VHDCI I/O connector. 1 cable is also provided that interconnects the onboard 68-pin VHDCI port to 8 male DSUB-9 serial ports. The physical dimensions of the board are 4.38 × 6.9 inches, whereas it weighs around 90 g. Thus, the PCIe-8431/8 can easily be deployed in any standard PC. The user needs one unoccupied PCIe or PCI Express Slot. This Serial Interface Device requires no additional power from any external source since it draws current from the PCIe channel. In routine operating conditions, this device requires 200 mA at +3.3 VDC and 190 mA at +12 VDC. However, in some cases, this device may draw current up to its maximum, 750 mA and 220 mA, for the two different voltage power as mentioned above.
The NI device weighs 0.20 lb, and measures 4.38 x 6.9 in. in physical dimensions. It has recommended operating and storage temperature ranges of 0 to 55 °C and –20 to 70 °C respectively, noncondensing operating and storage humidity ranges of 10 to 90% and 5 to 95% respectively. The PCIe-8431/8 can be used with a RS-485 and RS-232 cable of maximum cable lengths 30 m (limited by EMC/surge) and 2500 pF (TIA-EIA-232-F 2.1.4) respectively. The device is designed to comply with safety standards for electrical instruments; standards such as: IEC-60068-2-1 and IEC-60068-2-2.
| Model | PCIe-8431/8 |
|---|---|
| Manufacturer | National Instruments |
| Part Number | 780592-01 |
| Type | Serial Interface Device |
| Standard | RS-485/RS-422 |
| Number of Ports | 8 |
| Isolated | No |
| Maximum Baud Rate | 3000 kbits/s (3 Mbps) |
| Connector Type | 68-pin VHDCI |
| FIFO Size | 128 Bytes |
| Power Requirements | +3.3 VDC, +12 VDC - 700 mA, 190 mA |
| Dimensions | 4.38 × 6.9 in |
| Weight | 0.20 lb. |
| Software Driver | NI-Serial |
| Warranty | Three Year Warranty |
| PCIe-8431/8 Manual | User Manual and Maintenance Manual Available for Download |
| Price | Contact a sales representative for a quote. |
National Instruments PCIe-8431/8 Frequently Asked Questions
Question: What transceiver modes doe the PCIe-8431/8 offer?
Answer: You can select between 4 and 2 wire transceiver modes on the PCIe-8431/8.
Question: What data transmission rates does the NI PCIe-8431/8 provide?
Answer: The NI PCIe-8431/8 offers flexible standard and nonstandard baud rates for data transmissions between 57 b/s and 1 Mb/s.
Question: Will the PCIe-8431/8 work in a PCI slot?
Answer: The PCIe-8431/8 will not work in a PCI slot; it is designed for a PCI Express slot.
PCIe-8431-8 PDF Manuals
NI PCIE PXIE 843X 288 AND 16 PORT29 LETTER OF VOLATILITY.PDF
NI PCIE PXIE 843X LETTER OF VOLATILITY.PDF
NI SERIAL HARDWARE SPECIFICATIONS GUIDE.PDF
NI SERIAL HARDWARE SPECIFICATIONS AND FEATURES GUIDE.PDF
SERIAL QUICK REFERENCE GUIDE.PDF
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PCIe-8431-8
Modular Systems > National Instruments > Serial Interface Devices
PCIe-8431/8, 8 Channel, RS-485/RS-422 Serial Interface Device
1-800-915-6216
- Description
- Technical Specifications
- FAQ
- Manuals & PDFs
National Instruments PCIe-8431/8 Serial Interface Device
The National Instruments PCIe 8431/8 (Part number: 780592-01) is an 8-Port, PCI Express based Serial Instrument Device. This model offers flexible nonstandard and standard baud rates between 57 baud/sec to 1 Mb/s with 0.01% accuracy for standard baud rates and 1% accuracy for nonstandard baud rates. It has a maximum baud rate of 3000 kbits/s. The NI PCIe 8431/8 can be used with different software infrastructures because it is fully compatible with both the LabVIEW real-time Operating System and Microsoft Windows. This model is a viable solution for a broad range of applications since it permits the user to choose between 4-wire transceiver mode and 2-wire transceiver mode. Thus, the user can configure this device to be used in either full-duplex or half-duplex communication mode.
The NI PCIe-8431/8 comes equipped with one 68-pin VHDCI I/O connector. 1 cable is also provided that interconnects the onboard 68-pin VHDCI port to 8 male DSUB-9 serial ports. The physical dimensions of the board are 4.38 × 6.9 inches, whereas it weighs around 90 g. Thus, the PCIe-8431/8 can easily be deployed in any standard PC. The user needs one unoccupied PCIe or PCI Express Slot. This Serial Interface Device requires no additional power from any external source since it draws current from the PCIe channel. In routine operating conditions, this device requires 200 mA at +3.3 VDC and 190 mA at +12 VDC. However, in some cases, this device may draw current up to its maximum, 750 mA and 220 mA, for the two different voltage power as mentioned above.
The NI device weighs 0.20 lb, and measures 4.38 x 6.9 in. in physical dimensions. It has recommended operating and storage temperature ranges of 0 to 55 °C and –20 to 70 °C respectively, noncondensing operating and storage humidity ranges of 10 to 90% and 5 to 95% respectively. The PCIe-8431/8 can be used with a RS-485 and RS-232 cable of maximum cable lengths 30 m (limited by EMC/surge) and 2500 pF (TIA-EIA-232-F 2.1.4) respectively. The device is designed to comply with safety standards for electrical instruments; standards such as: IEC-60068-2-1 and IEC-60068-2-2.
| Model | PCIe-8431/8 |
|---|---|
| Manufacturer | National Instruments |
| Part Number | 780592-01 |
| Type | Serial Interface Device |
| Standard | RS-485/RS-422 |
| Number of Ports | 8 |
| Isolated | No |
| Maximum Baud Rate | 3000 kbits/s (3 Mbps) |
| Connector Type | 68-pin VHDCI |
| FIFO Size | 128 Bytes |
| Power Requirements | +3.3 VDC, +12 VDC - 700 mA, 190 mA |
| Dimensions | 4.38 × 6.9 in |
| Weight | 0.20 lb. |
| Software Driver | NI-Serial |
| Warranty | Three Year Warranty |
| PCIe-8431/8 Manual | User Manual and Maintenance Manual Available for Download |
| Price | Contact a sales representative for a quote. |
National Instruments PCIe-8431/8 Frequently Asked Questions
Question: What transceiver modes doe the PCIe-8431/8 offer?
Answer: You can select between 4 and 2 wire transceiver modes on the PCIe-8431/8.
Question: What data transmission rates does the NI PCIe-8431/8 provide?
Answer: The NI PCIe-8431/8 offers flexible standard and nonstandard baud rates for data transmissions between 57 b/s and 1 Mb/s.
Question: Will the PCIe-8431/8 work in a PCI slot?
Answer: The PCIe-8431/8 will not work in a PCI slot; it is designed for a PCI Express slot.
PCIe-8431-8 PDF Manuals & Diagrams
PCIe-8431-8 PDF Manuals
NI PCIE PXIE 843X 288 AND 16 PORT29 LETTER OF VOLATILITY.PDF
NI PCIE PXIE 843X LETTER OF VOLATILITY.PDF
NI SERIAL HARDWARE SPECIFICATIONS GUIDE.PDF
NI SERIAL HARDWARE SPECIFICATIONS AND FEATURES GUIDE.PDF
SERIAL QUICK REFERENCE GUIDE.PDF
Why Buy From Apex Waves
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"Hand carrying parts to fedex directly to make sure I get them overnight. Great service"
"They were very helpful to get me the test equipment that I need."
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