Hello All,
I have a Simatic IOT2020 that I device to start using again yesterday. Unfortunately after getting setup and moving it to where I needed it, I seem to have somehow blown the board. I have tested power to where the connector meets the board. I am getting a full 24V at that point on the board. I was hoping to try track down what component I may have blown, but with out a schematic or knowing what some components are, this is posing to be quite the challenge.
Is there anyone on E14 that may have a schematic for this device or know someone that could help me get a copy (I would happily sign an NDA if needed). Alternatively if there is soe0me one willing to help me troubleshoot the board that has a Simatic IOT2020 that to would be very helpful. My last option would be if anyone could help identify some components so I could at the least look them up to learn what they should be doing and how they should behave under power.
Thankfully
Kas
P.S. I have attached an image of a part of the PCB, I am unsure what the component with the markings "TO" is. Any help would be appreciated. There is a similar part but with a "H" marking.
