National Instruments AT-232/2 2-Port ISA Serial Interface
  • National_Instruments_AT_232_2_View1_201846143751
  • National_Instruments_AT_232_2_View2_201846143751
  • National_Instruments_AT_232_2_View3_201846143751

National Instruments AT-232/2 2-Port ISA Serial Interface

• Ports: 2
• I/O Connector: DB-9
• Operating Systems: Windows 200/NT/XP/ME/9x

Part Numbers: 182930E-11, 777312-02

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Stock # 70484-3
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National Instruments AT-485 / AT-232 Series ISA Serial Interface Card

  • 2-Port or 4-Port RS-485/RS-232
  • Compatible with Standard PC Serial Port, Windows 2000/9x
  • Handles RTS/CTS Hardware Handshake Lines
  • Interrupt Sharing Between Ports


The National Instruments AT-485 / AT-232 Series ISA Serial Interface Card are asynchronous serial interfaces for communicating with serial devices. Interfaces for ISA are available with up to 4 ports depending on the interface bus used. You can install and use these boards as standard serial ports from your existing applications. All interface boards include an enhanced serial driver for improved performance, reliable interrupt sharing between ports, and access to the advanced transceiver control mode of the RS-232/485 interface boards.

Product Family: 776981-02, 776981-04, 776982-02, 776982-04, 776981 02, 776981 04, 776982 02, 776982 04, 182930D-02, 182925E-02, 182930D-01, 182925E-01, 182930D 02, 182925E 02, 182930D 01, 182925E 01, AT-485/2, AT-485/4, AT-485I/2, AT-485I/4, AT-232/2, AT-232I/2, AT-232/4, AT-232I/4

Important Notice: Please note that any additional items included with this equipment such as accessories, manuals, cables, calibration data, software, etc. are specifically listed in the above stock item description and/or displayed in the photos of the equipment. Please contact one of our Customer Support Specialists if you have any questions about what is included with this equipment or if you require any additional information.

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National Instruments AT-485 / AT-232 Series ISA Serial Interface Card
AT-485, 2-Port

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