3 years since last post.
I'll try to stir up some dust.
Here are some pictures for one of our absolutely smalles projects. The control panel is small, but the principles are the same even if it had been much bigger.
Picture 1 is from the outside.
Notice the small TP177-4 operator panel. It is intended for emergency operation if the PC based HMI should have trouble.
Picture 2 is with the doors open.
Why do you think there are 2 contactors in series before the softstarter ?
Picture 3 is a close-up of the PLC.
This is my first project with the IM151-8. Shall be interesting how it goes.
edit: Yes, there is a lot of room for the eventual expansion. But we and our panel builder think that the money saved on a smaller panel would be so minimal that it wasnt worth the effort.
NB. How does one show pictures without in the post, not just as a file for upload ? It seems this functionality has been changed.