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LabVIEW Modbus TCP

National Instruments advertises a free native Modbus TCP/IP library that has been used successfully with our Modbus TCP compatable devices. Some of its features include

  • Works with standard serial and Ethernet ports

  • Facilitates Modbus TCP/IP and serial communication

  • Compatible with NI LabVIEW Real-Time Module

Sample Screen Shots


The File Attachment (.zip file) below includes a version of their library and some example VI's that read/write the T7 or T4's test registers.

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