In Fact I have a PCB at the begenning of the main control board of ET200M (IM153-3) Unit controller it is directly connected to the 24v input
It is somthing like a transformer or shock coil but not the same shape
any way there is a no written on it 780-0083-01A
yes , it is a transformer. the coil is printed on the pcb instead of a real wire wound.the magnetic core, you are able to see. what is the issue around it?