AT-232/4 National Instruments Serial Interface | Apex Waves | Image AT-232/4 National Instruments Serial Interface | Apex Waves | ImageAT-232-4AT-232-4 | Legacy, Refurbished and New Surplus
AT-232/4 National Instruments Serial Interface | Apex Waves | Image
AT-232/4 National Instruments Serial Interface | Apex Waves | Image
AT-232-4 New
AT-232-4 | Legacy, Refurbished and New Surplus

AT-232-4

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Modular Systems > National Instruments > Serial Interface Devices

Part Number AT-232-4
Manufacturer/Brand National Instruments
Description: AT-232/4, 4-Port, Serial Interface Card
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National Instruments AT-232/4 Serial Interface

The NI AT-232/4 is a 4-port serial interface. The AT-232/4 is manufactured by National Instruments. The part number of the NI AT-232/4 is 777312-04.

A serial interface enables the user to connect and control external serial hardware, e.g., terminals, modems, and various other devices using asynchronous serial interfaces which support a variety of protocols. Modern serial interface cards have less fault rates, consume less power, and have high data rates.

The NI AT-232/4 Serial Interface can be used as a plug-in card which connects any computer to other serial devices. Each port connects the host equipment to the DTE (Data Terminal Equipment) or DCE (Data Communication Equipment) via registered jacks (RJ45) or modular phone jacks (10-position). The AT-232/4 is compatible with Windows 2000/9x. The AT-232/4 also interrupts sharing between the ports. This serial interface offers an optimum current range of 340 mA to 450 mA at 5V.

A Recommended Standard 232 (RS-232) interface can be used to run the AT-232/4 adapter. To certify error-free decoding of the data at the receiver’s side, the AT-232/4 includes RTS/CTS hardware-handshake lines. The AT-232/4 can be powered on via a USB port; therefore, it doesn’t require any external power. The NI AT-232/4 enables bi-directional data transfer by providing a full-duplex RS-232 port. ISA (Industry Standard Architecture) bus connects to the AT-232/4 adapter. The AT-232/4 has FIFO depth/size of 16B which implies the requirement of 16B of data for buffering. The humidity operating range of the NI AT-232/4 is 10% to 90%.

ModelAT-232/4
ManufacturerNational Instruments
Part Number777312-04
TypeSerial Interface Card
Data Transfer Rate115.2 kbps
Data Link ProtocolRS-232
Number of Ports4
Current Range at 5V340 mA - 450 mA
Humidity Range Operating10 - 90%
Height4.2 in.
Depth6.5 in.
WarrantyOne Year Warranty
AT-232/4 ManualUser Manual and Maintenance Manual Available for Download
PriceContact a sales representative for a quote.

National Instruments AT-232/4 Frequently Asked Questions

 

Question: Is the NI AT-232/4 an isolated serial interface?

 

Answer: There are versions of the NI AT-232/4 that are isolated and non-isolated.

 

Question: What is the FIFO size of the AT-232/4?

 

Answer: The FIFO size of the AT-232/4 is 16 B.

 

Question: What are the power requirements of the NI AT-232/4?

 

Answer: The power requirements of the NI AT-232/4 are +5 VDC; 110 mA typical, 150 mA maximum.

  AT-232-4 PDF Manuals


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Common Typos: ZT-232-4, XT-232-4, AF-232-4, AT-23E-4, AT-232-T

AT-232-4


AT-232-4

AT-232/4, 4-Port, Serial Interface Card

In Stock | Ships 3-5 Days
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National Instruments AT-232/4 Serial Interface

The NI AT-232/4 is a 4-port serial interface. The AT-232/4 is manufactured by National Instruments. The part number of the NI AT-232/4 is 777312-04.

A serial interface enables the user to connect and control external serial hardware, e.g., terminals, modems, and various other devices using asynchronous serial interfaces which support a variety of protocols. Modern serial interface cards have less fault rates, consume less power, and have high data rates.

The NI AT-232/4 Serial Interface can be used as a plug-in card which connects any computer to other serial devices. Each port connects the host equipment to the DTE (Data Terminal Equipment) or DCE (Data Communication Equipment) via registered jacks (RJ45) or modular phone jacks (10-position). The AT-232/4 is compatible with Windows 2000/9x. The AT-232/4 also interrupts sharing between the ports. This serial interface offers an optimum current range of 340 mA to 450 mA at 5V.

A Recommended Standard 232 (RS-232) interface can be used to run the AT-232/4 adapter. To certify error-free decoding of the data at the receiver’s side, the AT-232/4 includes RTS/CTS hardware-handshake lines. The AT-232/4 can be powered on via a USB port; therefore, it doesn’t require any external power. The NI AT-232/4 enables bi-directional data transfer by providing a full-duplex RS-232 port. ISA (Industry Standard Architecture) bus connects to the AT-232/4 adapter. The AT-232/4 has FIFO depth/size of 16B which implies the requirement of 16B of data for buffering. The humidity operating range of the NI AT-232/4 is 10% to 90%.

ModelAT-232/4
ManufacturerNational Instruments
Part Number777312-04
TypeSerial Interface Card
Data Transfer Rate115.2 kbps
Data Link ProtocolRS-232
Number of Ports4
Current Range at 5V340 mA - 450 mA
Humidity Range Operating10 - 90%
Height4.2 in.
Depth6.5 in.
WarrantyOne Year Warranty
AT-232/4 ManualUser Manual and Maintenance Manual Available for Download
PriceContact a sales representative for a quote.

National Instruments AT-232/4 Frequently Asked Questions

 

Question: Is the NI AT-232/4 an isolated serial interface?

 

Answer: There are versions of the NI AT-232/4 that are isolated and non-isolated.

 

Question: What is the FIFO size of the AT-232/4?

 

Answer: The FIFO size of the AT-232/4 is 16 B.

 

Question: What are the power requirements of the NI AT-232/4?

 

Answer: The power requirements of the NI AT-232/4 are +5 VDC; 110 mA typical, 150 mA maximum.

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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