Hans-Petter Halvorsen


Modbus is a serial communications protocol. It is mainy used for connecting industrial electronic devices. Many PLCs and other process equipment have built-in support for Modbus.

Modbus Overview


The Modbus Protocol In-Depth


Modbus Prorocol Specification


Modbus in LabVIEW

You can use the LabVIEW Modbus API after you have installed either the "LabVIEW Real-Time Module" or "LabVIEW DSC Module".

Introduction to Modbus using LabVIEW


Connect LabVIEW to Any PLC With Modbus


Application Development with Modbus



Below you find practical examples:

LabVIEW Examples


For more information about LabVIEW.

Additional Resources

Below you will find more interesting resources

Automation and Control

Automation and Control Resources

Industrial IT

Different Topics within Industrial IT and Automation


OPC Resources, OPC DA and OPC UA