Codesys License Activation May 2026

The license lives on a physical CODESYS Key (USB). This is the most flexible option. You can move the USB stick from one controller to another, and the license follows the stick. 2. Pre-Requisites for Activation

Choose whether you are activating a license on the Device (the PLC) or the Workstation (your PC). If choosing Device, select your PLC from the network scan. codesys license activation

To ensure a smooth process, make sure you have the following ready: The license lives on a physical CODESYS Key (USB)

Once activated, take a screenshot of your License Manager screen. To ensure a smooth process, make sure you

In the , select Activate License and choose Offline Request .

The license is tied to the specific hardware footprint of your PC or PLC. It’s convenient because you don't need extra hardware, but if your hard drive fails or you change your motherboard, the license might become invalid.

Navigating can feel a bit like a maze if you don't know the path. Whether you are using a soft PLC on a Raspberry Pi or a high-end industrial controller, here is the step-by-step breakdown of how to get your system up and running. 1. Understanding the Two Types of Licenses