# Using Portenta Machine Control Wifi in PLC IDE for Modbus TCP

**URL:** <https://forum.arduino.cc/t/using-portenta-machine-control-wifi-in-plc-ide-for-modbus-tcp/1429658>\
**Category:** PLC IDE\
**Created:** [February 7, 2026, 11:47pm UTC](https://forum.arduino.cc/t/using-portenta-machine-control-wifi-in-plc-ide-for-modbus-tcp/1429658 "2026-02-07T23:47:38Z")\
**Posts on this page:** 2\
**Page:** 1

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**Author:** ![jetsonian](https://dub1.discourse-cdn.com/arduino/user_avatar/forum.arduino.cc/jetsonian/32/1127224_2.png) [@jetsonian](https://forum.arduino.cc/u/jetsonian)\
**Post date:** [February 7, 2026, 11:47pm UTC](https://forum.arduino.cc/t/using-portenta-machine-control-wifi-in-plc-ide-for-modbus-tcp/1429658/1 "2026-02-07T23:47:38Z")

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The Portenta Machine Control PLC IDE tutorials have an example showing how to use Modbus TCP with Ethernet for a client server connection to send data and commands.

How can I use the PMC's built in Wifi instead of wired ethernet using PLC IDE 1.08 ?

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**Author:** ![system](https://dub1.discourse-cdn.com/arduino/user_avatar/forum.arduino.cc/system/32/1140315_2.png) [@system](https://forum.arduino.cc/u/system)\
**Post date:** [August 6, 2026, 11:48pm UTC](https://forum.arduino.cc/t/using-portenta-machine-control-wifi-in-plc-ide-for-modbus-tcp/1429658/2 "2026-08-06T23:48:32Z")

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Closed on August 6, 2026, 11:48pm UTC

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