PXI-8431/4 National Instruments RS-485 Interface | Apex Waves | Image PXI-8431/4 National Instruments RS-485 Interface | Apex Waves | ImagePXI-8431-4PXI-8431-4 | Legacy, Refurbished and New Surplus
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PXI-8431-4

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Modular Systems > National Instruments > Serial Interface Devices

Part Number PXI-8431-4
Manufacturer/Brand National Instruments
Description: PXI-8431/4, 4-Port, RS-485/RS-422 Interface Module
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National Instruments PXI-8431/4 PXI Serial Interface Module

The PXI-8431/4 (Part number: 778985-01) is an RS-485/RS-422 Interface that sends and receives bytes of data one piece at any given moment. This is slower than parallel communication, which permits the transmission of a whole byte on the double. However, it is less complex and can be utilized over longer separations. For instance, the IEEE 488 details for parallel communication express that the cabling between gear can be close to 20 meters.

Commonly, Serial Interfaces such as the PXI-8431/4 are utilized to transmit ASCII information. Communication is finished utilizing 3 transmission lines: (1) Ground, (2) Transmit, and (3) Receive. The ports can transmit information on one line while getting information on another. This is alluded to as Full-Duplex transmission. Different lines are accessible for handshaking; however, these are not required. The imperative serial attributes are baud rate, information bits, stop bits, and equality.

In the PXI-8431/4, the Baud rate plays an important role. This is a speed estimation for communication and shows the quantity of bit exchanges every second. For instance, 300 bauds is 300 bits for each second. When we allude to a clock cycle, with regards to serial, we mean the baud rate. For instance, if the convention calls for 4800 baud rate, at that point the time is running at 4800Hz. This implies the serial port is inspecting the information line at 4800Hz. Basic baud rates for phone lines are 14400, 28800, and 33600. These rates lessen the separation by which gadgets can be isolated. These high baud rates are utilized for gadget communication where the gadgets are situated almost each other.

PXI-8431/4 Mature Status has been announced by National Instruments, but the module will still be available for purchase and repairs by Apex Waves.

ModelPXI-8431/4
Part Number778985-01
ManufacturerNational Instruments
TypePXI Serial Interface Module
Ports4
Supported Serial ProtocolsRS-422 and RS-485
Maximum Baud Rate3 Mb/s
Dimensions3.94 x 6.37 in.
Weight140 g.
WarrantyOne Year Warranty
PXI-8431/4 ManualUser Manual and Maintenance Manual Available for Download
PriceContact a sales representative for a quote.

National Instruments PXI-8431/4 Frequently Asked Questions

 

Question: Which transceiver modes are available on the PXI-8431/4?

 

Answer: The PXI-8431/4 has 4-wire and 2-wire transceiver modes available.

 

Question: What is the maximum cable length for the NI PXI-8431/4?

 

Answer: The NI PXI-8431/4 has a maximum cable length of 1.2 km.

 

Question: Which operating systems are compatible with the PXI-8431/4 interface device?

 

Answer: LabVIEW Real-Time and Windows are compatible with the PXI-8431/4 interface device.

 

Question: What is the maximum transfer rate for the PXI-8431/4?

 

Answer: The PXI-8431/4 has a maximum transfer rate of 2,000 kb/s.

  PXI-8431-4 PDF Manuals


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Common Typos: LXI-8431-4, PZI-8431-4, PDI-8431-4, PXI-U431-4, PXI-O431-4

PXI-8431-4


PXI-8431-4

PXI-8431/4, 4-Port, RS-485/RS-422 Interface Module

In Stock | Ships Today
Lowest Price Guarantee
2-3 Year Warranty Included
Free Ground Shipping
  Get Pricing













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National Instruments PXI-8431/4 PXI Serial Interface Module

The PXI-8431/4 (Part number: 778985-01) is an RS-485/RS-422 Interface that sends and receives bytes of data one piece at any given moment. This is slower than parallel communication, which permits the transmission of a whole byte on the double. However, it is less complex and can be utilized over longer separations. For instance, the IEEE 488 details for parallel communication express that the cabling between gear can be close to 20 meters.

Commonly, Serial Interfaces such as the PXI-8431/4 are utilized to transmit ASCII information. Communication is finished utilizing 3 transmission lines: (1) Ground, (2) Transmit, and (3) Receive. The ports can transmit information on one line while getting information on another. This is alluded to as Full-Duplex transmission. Different lines are accessible for handshaking; however, these are not required. The imperative serial attributes are baud rate, information bits, stop bits, and equality.

In the PXI-8431/4, the Baud rate plays an important role. This is a speed estimation for communication and shows the quantity of bit exchanges every second. For instance, 300 bauds is 300 bits for each second. When we allude to a clock cycle, with regards to serial, we mean the baud rate. For instance, if the convention calls for 4800 baud rate, at that point the time is running at 4800Hz. This implies the serial port is inspecting the information line at 4800Hz. Basic baud rates for phone lines are 14400, 28800, and 33600. These rates lessen the separation by which gadgets can be isolated. These high baud rates are utilized for gadget communication where the gadgets are situated almost each other.

PXI-8431/4 Mature Status has been announced by National Instruments, but the module will still be available for purchase and repairs by Apex Waves.

ModelPXI-8431/4
Part Number778985-01
ManufacturerNational Instruments
TypePXI Serial Interface Module
Ports4
Supported Serial ProtocolsRS-422 and RS-485
Maximum Baud Rate3 Mb/s
Dimensions3.94 x 6.37 in.
Weight140 g.
WarrantyOne Year Warranty
PXI-8431/4 ManualUser Manual and Maintenance Manual Available for Download
PriceContact a sales representative for a quote.

National Instruments PXI-8431/4 Frequently Asked Questions

 

Question: Which transceiver modes are available on the PXI-8431/4?

 

Answer: The PXI-8431/4 has 4-wire and 2-wire transceiver modes available.

 

Question: What is the maximum cable length for the NI PXI-8431/4?

 

Answer: The NI PXI-8431/4 has a maximum cable length of 1.2 km.

 

Question: Which operating systems are compatible with the PXI-8431/4 interface device?

 

Answer: LabVIEW Real-Time and Windows are compatible with the PXI-8431/4 interface device.

 

Question: What is the maximum transfer rate for the PXI-8431/4?

 

Answer: The PXI-8431/4 has a maximum transfer rate of 2,000 kb/s.

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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