PCIe-8431/2 National Instruments Serial Interface Device | Apex Waves | Image PCIe-8431/2 National Instruments Serial Interface Device | Apex Waves | ImagePCIe-8431-2PCIe-8431-2 | Legacy, Refurbished and New Surplus
PCIe-8431/2 National Instruments Serial Interface Device | Apex Waves | Image
PCIe-8431/2 National Instruments Serial Interface Device | Apex Waves | Image
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PCIe-8431-2 | Legacy, Refurbished and New Surplus

PCIe-8431-2

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Modular Systems > National Instruments > Serial Interface Devices

Part Number PCIe-8431-2
Manufacturer/Brand National Instruments
Description: PCIe-8431/2, 2-Port, RS-485/RS-422 Serial Interface Device
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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.

ModelPCIe-8431/2
ManufacturerNational Instruments
Part Number782124-01
TypeSerial Interface Device
StandardRS-485/RS-422
Number of Ports2
IsolatedNo
Maximum Baud Rate3000 kbits/s (3 Mbps)
Connector Type68-pin VHDCI
FIFO Size128 Bytes
Power Requirements+3.3 VDC, +12 VDC - 700 mA, 190 mA
Dimensions4.38 × 6.9 in.
Weight0.20 lb.
Software DriverNI-Serial
WarrantyOne Year Warranty
PCIe-8431/2 ManualUser Manual and Maintenance Manual Available for Download
PriceContact 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


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Common Typos: PDIE-8431-2, PCOE-8431-2, PCIE-843Q-2, PCIE-843W-2, PCIE-8431-E

PCIe-8431-2


PCIe-8431-2

PCIe-8431/2, 2-Port, RS-485/RS-422 Serial Interface Device

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2-3 Year Warranty Included
Free Ground Shipping
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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.

ModelPCIe-8431/2
ManufacturerNational Instruments
Part Number782124-01
TypeSerial Interface Device
StandardRS-485/RS-422
Number of Ports2
IsolatedNo
Maximum Baud Rate3000 kbits/s (3 Mbps)
Connector Type68-pin VHDCI
FIFO Size128 Bytes
Power Requirements+3.3 VDC, +12 VDC - 700 mA, 190 mA
Dimensions4.38 × 6.9 in.
Weight0.20 lb.
Software DriverNI-Serial
WarrantyOne Year Warranty
PCIe-8431/2 ManualUser Manual and Maintenance Manual Available for Download
PriceContact 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.

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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