Evolution of MT-151 – Transition to Modern Programmable Controllers in CODESYS®

Dear Customers,

we would like to kindly inform you that as of 31 March 2026, we are withdrawing the MT-151 telemetry controller versions with PLC developed by Inventia Sp. z o.o. from our offer. 

At the same time, we would like to assure you that the MT-151 products based on the CODESYS® environment, which are characterised by high quality, reliability and offer many new possibilities, remain in our portfolio. These controllers are fully compatible with our systems, providing extensive integration possibilities and flexibility in industrial applications.  

This decision is the result of continuous improvement of the product range, in accordance with the expectations of our Customers. The modern MT-121 and MT-221 controllers, also based on the CODESYS® environment, have gained great popularity and recognition, which has given impetus to the implementation of this environment in the MT-151 series.  

We believe that the planned long transition period will allow you to smoothly adapt your current projects to CODESYS® controllers. We offer support in the form of preferential training and comprehensive technical assistance.  

Frequently asked questions:

Will the existing controllers stop working?

No. MT-151 controllers with PLC developed by Inventia Sp. z o.o. will continue to be fully functional.

Will the firmware of the discontinued controllers continue to be developed?

Yes, as far as technically possible. For a period of 3 years from the date of the announcement of the product’s withdrawal from the offer, we will provide updates to eliminate the detected security vulnerabilities. However, to ensure the highest quality, we recommend switching to the version with CODESYS® as soon as possible.

I am not familiar with the CODESYS® environment. Can I count on your help with the implementation?

Of course. Please contact our sales department to receive a preferential training offer.

Are there any additional costs, e.g. licence fees, for using CODESYS®?

No. The licence fee is already included in the price of the telemetry controller, which allows you to use the CODESYS® tools free of charge.

If you have any questions don't hesitate to contact our Trade Department:

Paweł Kryński tel. +48 501 499 081, pawel.krynski@inventia.pl