PXI-8420/8 National Instruments RS-232 Interface | Apex Waves | Image PXI-8420/8 National Instruments RS-232 Interface | Apex Waves | ImagePXI-8420-8PXI-8420-8 | Legacy, Refurbished and New Surplus
PXI-8420/8 National Instruments RS-232 Interface | Apex Waves | Image
PXI-8420/8 National Instruments RS-232 Interface | Apex Waves | Image
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PXI-8420-8 | Legacy, Refurbished and New Surplus

PXI-8420-8

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Modular Systems > National Instruments > Serial Interface Devices

Part Number PXI-8420-8
Manufacturer/Brand National Instruments
Description: PXI-8420/8, 8-Port, RS-232 Interface
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National Instruments PXI-8420/8 RS-232 Interface

The PXI-8420/8 (Part Number: 777733-08) has IBM-compatible PCs that verifiably utilized RS-232 (ANSI/EIA-232 standard), most regularly to associate with a mouse, printer, or modem, and additionally test, estimation, and research facility instrumentation. Due to upgrades in line drivers and links, applications regularly increment the execution of RS-232 past the separation and speed recorded in the standard. RS-232 is restricted to point-to-point associations between serial PC (COM) ports and gadgets.

The National Instruments PXI-8420/8 Serial Interface provides users with a network to the numerous serial gadgets accessible for test and estimation, modern, assembling, and research center information obtaining. Numerous applications essentially require more serial ports than a standard PC offers. In modern applications, gadgets, for example, PLCs, information lumberjacks, and single-point I/O modules utilize RS-232 for long separation (up to 1.2 km) and multidrop capacities. National Instruments RS-232 Interface gives the user the adaptability of software-configurable multiport capacity to meet the correct application needs.

In the NI PXI-8420/8, the network is to introduce ending resistors at each finish of the multidrop network. If the user daisy-chains a few instruments together, they should utilize ending resistors at the first and last instruments. The National Instruments DB-9 ending connector contains inserted ending resistors for the simple end of the RS-232 system and gadgets. In this mode, the serial equipment straightforwardly empowers the transmitter and receiver in a two-wire framework. This mode can be utilized to evacuate the weight of stream control from the user’s application. By associating the transmitter to the TXRDY (Transmit Ready) line, the equipment empowers the transmitter for every byte to be transmitted.

PXI-8420/8 Obsolete Status has been announced by National Instruments, but the module will still be available for purchase and repairs by Apex Waves.

ModelPXI-8420/8
Part Number777733-08
ManufacturerNational Instruments
TypePXI Serial Interface Module
Ports8
Supported Serial ProtocolsRS-232
Maximum Transfer Rate115.2 kb/s
Dimensions3.9 x 6.3 in.
I/O ConnectorSCSI 68-pin interface
WarrantyOne Year Warranty
PXI-8420/8 ManualUser Manual and Maintenance Manual Available for Download
PriceContact a sales representative for a quote.

National Instruments PXI-8420/8 Frequently Asked Questions

 

Question: What is the maximum current for the PXI-8420/8 at +12 VDC?

 

Answer: The maximum current for the PXI-8420/8 is 800 mA at +12 VDC.

 

Question: What is the data line ESD protection (HBM) for the NI PXI-8420/8?

 

Answer: The NI PXI-8420/8 has a data line ESD protection (HBM) of ± 15 kV.

 

Question: What is the typical current for the PXI-8420/8?

 

Answer: The typical current for the PXI-8420/8 is 80 mA.

 

Question: Which signals does the NI PXI-8420/8 support?

 

Answer: The NI PXI-8420/8 supports all signals.

  PXI-8420-8 PDF Manuals


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Common Typos: OXI-8420-8, PZI-8420-8, PXI-84E0-8, PXI-842O-8, PXI-842P-8

PXI-8420-8


PXI-8420-8

PXI-8420/8, 8-Port, RS-232 Interface

In Stock | Ships 3-5 Days
Lowest Price Guarantee
2-3 Year Warranty Included
Free Ground Shipping
  Get Pricing













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National Instruments PXI-8420/8 RS-232 Interface

The PXI-8420/8 (Part Number: 777733-08) has IBM-compatible PCs that verifiably utilized RS-232 (ANSI/EIA-232 standard), most regularly to associate with a mouse, printer, or modem, and additionally test, estimation, and research facility instrumentation. Due to upgrades in line drivers and links, applications regularly increment the execution of RS-232 past the separation and speed recorded in the standard. RS-232 is restricted to point-to-point associations between serial PC (COM) ports and gadgets.

The National Instruments PXI-8420/8 Serial Interface provides users with a network to the numerous serial gadgets accessible for test and estimation, modern, assembling, and research center information obtaining. Numerous applications essentially require more serial ports than a standard PC offers. In modern applications, gadgets, for example, PLCs, information lumberjacks, and single-point I/O modules utilize RS-232 for long separation (up to 1.2 km) and multidrop capacities. National Instruments RS-232 Interface gives the user the adaptability of software-configurable multiport capacity to meet the correct application needs.

In the NI PXI-8420/8, the network is to introduce ending resistors at each finish of the multidrop network. If the user daisy-chains a few instruments together, they should utilize ending resistors at the first and last instruments. The National Instruments DB-9 ending connector contains inserted ending resistors for the simple end of the RS-232 system and gadgets. In this mode, the serial equipment straightforwardly empowers the transmitter and receiver in a two-wire framework. This mode can be utilized to evacuate the weight of stream control from the user’s application. By associating the transmitter to the TXRDY (Transmit Ready) line, the equipment empowers the transmitter for every byte to be transmitted.

PXI-8420/8 Obsolete Status has been announced by National Instruments, but the module will still be available for purchase and repairs by Apex Waves.

ModelPXI-8420/8
Part Number777733-08
ManufacturerNational Instruments
TypePXI Serial Interface Module
Ports8
Supported Serial ProtocolsRS-232
Maximum Transfer Rate115.2 kb/s
Dimensions3.9 x 6.3 in.
I/O ConnectorSCSI 68-pin interface
WarrantyOne Year Warranty
PXI-8420/8 ManualUser Manual and Maintenance Manual Available for Download
PriceContact a sales representative for a quote.

National Instruments PXI-8420/8 Frequently Asked Questions

 

Question: What is the maximum current for the PXI-8420/8 at +12 VDC?

 

Answer: The maximum current for the PXI-8420/8 is 800 mA at +12 VDC.

 

Question: What is the data line ESD protection (HBM) for the NI PXI-8420/8?

 

Answer: The NI PXI-8420/8 has a data line ESD protection (HBM) of ± 15 kV.

 

Question: What is the typical current for the PXI-8420/8?

 

Answer: The typical current for the PXI-8420/8 is 80 mA.

 

Question: Which signals does the NI PXI-8420/8 support?

 

Answer: The NI PXI-8420/8 supports all signals.

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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