The Siemens IoT2000 series has been a very interesting development from Siemens and it’s really encouraging to see the use of Open Source in the Automation sector definitely on the increase. And that can only be a good thing for developer productivity. Seeing a different IDE for each manufacturer of a PLC invokes some nasty memories of last century web-application development… Download existing image The image can be downloaded from the Siemens support site (if you don’t have an account with Siemens you might have to sign up for a login first.