PXI-8420/16 National Instruments RS-232 Interface | Apex Waves | Image PXI-8420/16 National Instruments RS-232 Interface | Apex Waves | ImagePXI-8420-16PXI-8420-16 | Legacy, Refurbished and New Surplus
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PXI-8420-16

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Modular Systems > National Instruments > Serial Interface Devices

Part Number PXI-8420-16
Manufacturer/Brand National Instruments
Description: PXI-8420/16, 16-Port, RS-232 Interface
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National Instruments PXI-8420/16 RS-232 Interface

The NI PXI-8420/16 (Part Number: 777733-16) module is an RS-232 Interface with 16 ports available for use. The NI PXI-8420/16 RS-232 Interface offers 2000 V of optical confinement with two or four ports. This is a superset of RS232 and develops the capacities. RS232 was made to address the multi-drop constraint of RS232, permitting up to 32 gadgets to impart through a similar information line. Any of the slave gadgets on an RS232 bus can communicate with the other 32 slave gadgets without experiencing a master gadget.

In the NI PXI-8420/16 RS-232 Interface, when the "fetch" of various records has played out, the DMA procedure has begun and completed for each record. At the point when information is procured consistently rather than numerous enlist, the DMA procedure has begun and ended with the call of the "Bring" work. The differential transmission permits rates of up to 10 Mbps, over separations of up to 1.3 km. Two signals are utilized to transmit and two to get, notwithstanding the ground, which is typically associated with the link shield. In each combination, the transmission signal and its supplement travel. In the receiver, the first signal is received by subtracting one from the other. This system enormously diminishes the commotion created in the line, since it is prompted similarly in the two lines of the match and is eventually dropped. This kind of transmission ought to dependably be done on the "contorted sets" type link.

ModelPXI-8420/16
Part Number777733-16
ManufacturerNational Instruments
TypePXI Serial Interface Module
Ports16
Supported Serial ProtocolsRS-232
Maximum Transfer Rate115.2 kb/s
Dimensions3.94 x 6.37 in.
I/O Connector100-pin SCSI
WarrantyOne Year Warranty
PXI-8420/16 ManualUser Manual and Maintenance Manual Available for Download
PriceContact a sales representative for a quote.

National Instruments PXI-8420/16 Frequently Asked Questions

 

Question: Which signals are compatible with the PXI-8420/16?

 

Answer: On the PXI-8420/16, ports 1-8 are compatible with all signals, while ports 9-16 are only compatible with RXD, TXD, GND, RTS, and CTS signals.

 

Question: What is the maximum current for the NI PXI-8420/16?

 

Answer: The maximum current for the NI PXI-8420/16 is 1,000 mA.

 

Question: What is the data line ESD protection (HBM) for the PXI-8420/16?

 

Answer: The PXI-8420/16 has a data line ESD protection (HBM) of 15 kV.

 

Question: How large is the FIFO of the NI PXI-8420/16 device?

 

Answer: The FIFO of the NI PXI-8420/16 device is 64 B.

  PXI-8420-16 PDF Manuals


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Common Typos: LXI-8420-16, PSI-8420-16, PDI-8420-16, PXI-8T20-16, PXI-8420-1U

PXI-8420-16


PXI-8420-16

PXI-8420/16, 16-Port, RS-232 Interface

In Stock | Ships Today
Lowest Price Guarantee
2-3 Year Warranty Included
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National Instruments PXI-8420/16 RS-232 Interface

The NI PXI-8420/16 (Part Number: 777733-16) module is an RS-232 Interface with 16 ports available for use. The NI PXI-8420/16 RS-232 Interface offers 2000 V of optical confinement with two or four ports. This is a superset of RS232 and develops the capacities. RS232 was made to address the multi-drop constraint of RS232, permitting up to 32 gadgets to impart through a similar information line. Any of the slave gadgets on an RS232 bus can communicate with the other 32 slave gadgets without experiencing a master gadget.

In the NI PXI-8420/16 RS-232 Interface, when the "fetch" of various records has played out, the DMA procedure has begun and completed for each record. At the point when information is procured consistently rather than numerous enlist, the DMA procedure has begun and ended with the call of the "Bring" work. The differential transmission permits rates of up to 10 Mbps, over separations of up to 1.3 km. Two signals are utilized to transmit and two to get, notwithstanding the ground, which is typically associated with the link shield. In each combination, the transmission signal and its supplement travel. In the receiver, the first signal is received by subtracting one from the other. This system enormously diminishes the commotion created in the line, since it is prompted similarly in the two lines of the match and is eventually dropped. This kind of transmission ought to dependably be done on the "contorted sets" type link.

ModelPXI-8420/16
Part Number777733-16
ManufacturerNational Instruments
TypePXI Serial Interface Module
Ports16
Supported Serial ProtocolsRS-232
Maximum Transfer Rate115.2 kb/s
Dimensions3.94 x 6.37 in.
I/O Connector100-pin SCSI
WarrantyOne Year Warranty
PXI-8420/16 ManualUser Manual and Maintenance Manual Available for Download
PriceContact a sales representative for a quote.

National Instruments PXI-8420/16 Frequently Asked Questions

 

Question: Which signals are compatible with the PXI-8420/16?

 

Answer: On the PXI-8420/16, ports 1-8 are compatible with all signals, while ports 9-16 are only compatible with RXD, TXD, GND, RTS, and CTS signals.

 

Question: What is the maximum current for the NI PXI-8420/16?

 

Answer: The maximum current for the NI PXI-8420/16 is 1,000 mA.

 

Question: What is the data line ESD protection (HBM) for the PXI-8420/16?

 

Answer: The PXI-8420/16 has a data line ESD protection (HBM) of 15 kV.

 

Question: How large is the FIFO of the NI PXI-8420/16 device?

 

Answer: The FIFO of the NI PXI-8420/16 device is 64 B.

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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