Problem S7 200 cpu224

[dolhoemti]

Hi all. I have a siemens s7 200 cpu 224 with power supply fault. I need to know the value of r213 and r201, seems they disappeared. Datashhet would be great too . Thanks to all kind of help.

 

[BryanG]

Don't know if this will help, but here goes.

R201 Delta NTC 33
..........------------
................0038

R213 Delta 07 K275
..........-------------
................0032

It doesn't say Delta, it is a triangle with a curved bottom. Delta was just the best word I could think of.

I have an electronic microscope at home, I will try to get you pictures.

Good luck.

 

[BryanG]

OK, so I managed to get a reasonable image with my camera.

 

[dolhoemti]

Thank you BryanG. Another thing. Did you know what is the voltages in the conection pins? The two pins more away i guess was for vac in and others 4?2x 24 vdc? Once again thank you