PCIe-8431-2
Modular Systems > National Instruments > Serial Interface Devices
| Description: | PCIe-8431/2, 2-Port, RS-485/RS-422 Serial Interface Device |
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(1) PCIe-8431-2 | PCIe-8431/2, 2-Port, RS-485/RS-422 Serial Interface 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-8431/2 Serial Interface Device
The National Instruments NI PCIe-8431/2 (Part number: 782124-01) is a 2-Port, RS422/RS482 compatible Serial Interface. This model allows the user to choose from 2-wire or 4-wire transceiver modes for either half-duplex or full-duplex communications. The PCIe-8431-2 is better than its competitors as it offers high-speed DMA transfers. The DMA technology assists in smart usage of resources and helps in the minimization of CPU overhead. Moreover, this model comes with 128 B size FIFOs for transmission and reception of information.
The National Instruments PCIe-8431/2 can be considered in applications where flexible baud rates are required since it can provide the user with nonstandard and standard baud rates from 2 baud to 3000 kbaud. For easy programming, each unit is offered with free NI-VISA API and NI-Serial drivers. With these software resources, the user can get their system deployed and configured in no time.
This Serial Interface Device comes equipped with a male, DB-9 connector for RS-422/RS-485 devices. This device is designed in such a way that the user can have it deployed inside a PC chassis easily because the dimensions are 4.2 × 5.6 in. This PCI Express based card fulfills its power requirement from a PCIe channel. In normal operating conditions, this model draws 325 mA of current at +5 VDC.
This model is more useful than its counterparts because it also appears as a COM port on the user’s host machine. Thus, it can be used for various programs that support serial communications. In fact, this feature of the PCIe-8431/2 brings endless functionalities for the user.
| Model | PCIe-8431/2 |
|---|---|
| Manufacturer | National Instruments |
| Part Number | 782124-01 |
| Type | Serial Interface Device |
| Standard | RS-485/RS-422 |
| Number of Ports | 2 |
| 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 | One Year Warranty |
| PCIe-8431/2 Manual | User Manual and Maintenance Manual Available for Download |
| Price | Contact a sales representative for a quote. |
National Instruments PCIe-8431/2 Frequently Asked Questions
Question: How many ports does the PCIe-8431/2 have?
Answer: The PCIe-8431/2 has two ports.
Question: What operating systems is the NI PCIe-8431/2 compatible with?
Answer: The NI PCIe-8431/2 is compatible with Windows and LabVIEW Real-Time OS.
Question: Can the PCIe-8431/2 provide full-duplex and half-duplex connection?
Answer: The PCIe-8431/2 has selectable 4-wire and 2-wire transceiver modes for full-duplex and half-duplex communication.
PCIe-8431-2 PDF Manuals
NI PCIE 843X 282 PORT29 LETTER OF VOLATILITY.PDF
NI SERIAL HARDWARE SPECIFICATIONS GUIDE.PDF
SERIAL QUICK REFERENCE GUIDE.PDF
Why Buy From Apex Waves:
PCIe-8431-2
PCIe-8431/2, 2-Port, RS-485/RS-422 Serial Interface 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-8431-2 | PCIe-8431/2, 2-Port, RS-485/RS-422 Serial Interface 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-8431/2 Serial Interface Device
The National Instruments NI PCIe-8431/2 (Part number: 782124-01) is a 2-Port, RS422/RS482 compatible Serial Interface. This model allows the user to choose from 2-wire or 4-wire transceiver modes for either half-duplex or full-duplex communications. The PCIe-8431-2 is better than its competitors as it offers high-speed DMA transfers. The DMA technology assists in smart usage of resources and helps in the minimization of CPU overhead. Moreover, this model comes with 128 B size FIFOs for transmission and reception of information.
The National Instruments PCIe-8431/2 can be considered in applications where flexible baud rates are required since it can provide the user with nonstandard and standard baud rates from 2 baud to 3000 kbaud. For easy programming, each unit is offered with free NI-VISA API and NI-Serial drivers. With these software resources, the user can get their system deployed and configured in no time.
This Serial Interface Device comes equipped with a male, DB-9 connector for RS-422/RS-485 devices. This device is designed in such a way that the user can have it deployed inside a PC chassis easily because the dimensions are 4.2 × 5.6 in. This PCI Express based card fulfills its power requirement from a PCIe channel. In normal operating conditions, this model draws 325 mA of current at +5 VDC.
This model is more useful than its counterparts because it also appears as a COM port on the user’s host machine. Thus, it can be used for various programs that support serial communications. In fact, this feature of the PCIe-8431/2 brings endless functionalities for the user.
| Model | PCIe-8431/2 |
|---|---|
| Manufacturer | National Instruments |
| Part Number | 782124-01 |
| Type | Serial Interface Device |
| Standard | RS-485/RS-422 |
| Number of Ports | 2 |
| 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 | One Year Warranty |
| PCIe-8431/2 Manual | User Manual and Maintenance Manual Available for Download |
| Price | Contact a sales representative for a quote. |
National Instruments PCIe-8431/2 Frequently Asked Questions
Question: How many ports does the PCIe-8431/2 have?
Answer: The PCIe-8431/2 has two ports.
Question: What operating systems is the NI PCIe-8431/2 compatible with?
Answer: The NI PCIe-8431/2 is compatible with Windows and LabVIEW Real-Time OS.
Question: Can the PCIe-8431/2 provide full-duplex and half-duplex connection?
Answer: The PCIe-8431/2 has selectable 4-wire and 2-wire transceiver modes for full-duplex and half-duplex communication.
PCIe-8431-2 PDF Manuals & Diagrams
PCIe-8431-2 PDF Manuals
NI PCIE 843X 282 PORT29 LETTER OF VOLATILITY.PDF
Why Buy From Apex Waves
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