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NI USB-232/2

2-Port RS232 Interface for USB

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  • 128 B transmit and receive FIFOs
  • Compatible with standard PC serial port
  • NI-Serial device driver works with NI-VISA for easy development
  • DTE and DCE transceiver modes with automatic transceiver detection
  • Handles RTS/CTS hardware handshake lines
  • 230.4 kb/s maximum transfer rate
  • Data Sheet  |  Specifications (2) popup

Step 1: Verify Device and Quantity Selection
Part
Number		 Description Est Ship Days Glossary Definition US Dollars
(change) 		Qty
778473-02 NI USB-232/2 -- For price, select country  
Step 2: Select Optional Accessories
Part
Number		 Description Est Ship Days Glossary Definition US Dollars
(change) 		Qty
Shielded Cables
182238-01 RS232 Null Modem Cable (1m) -- For price, select country  
182238-02 RS232 Null Modem Cable (2m) -- For price, select country  
182238-04 RS232 Null Modem Cable (4m) -- For price, select country  
183045-01 RS232 Straight Through Cable (1m) -- For price, select country  
183045-02 RS232 Straight Through Cable (2m) -- For price, select country  
183045-04 RS232 Straight Through Cable (4m) -- For price, select country  
Step 3: Add to Cart or Get a Quote

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A National Instruments USB-232/2 interface transforms your Universal Serial Bus (USB) port into two asynchronous ports for communication with RS232 devices. The NI USB-232/2 interface is shipped with NI-Serial driver software for Windows 2000/XP. You can use USB-232 ports as standard serial ports from your existing applications or with applications written with NI-VISA.

Data Sheet | View Pricing and Purchasing Information »

Specifications Documents


Specifications Summary


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Extended Warranties

National Instruments designs and manufactures all products to minimize failures, however unexpected failures can still occur. Extended warranties provide a fixed economical price at the time of system purchase, covering any repair costs for up to three years. In addition, they offer the following benefits:

  • Significant cost savings compared to individual repair incidents
  • Fault location, diagnostics, and repair by NI any time the system product fails
  • All parts and labor costs covered as well as any adjustments needed to restore the hardware to manufacturing specifications

For more information about your warranty options:

Calibration

NI recognizes the need to maintain properly calibrated devices for high-accuracy measurements. NI provides manual calibration procedures, services to recalibrate your products, and automated calibration software to calibrate many NI measurement products.

Training

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Repair Services

Return your registered product under warranty at no additional labor and parts cost. NI offers fault location, diagnostics, and repair any time the system fails as well as any adjustments needed to restore the hardware to manufacturing specifications.

Technical Support

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