sensor wiring

im not pro in s7-300 who can help me ...

i have a 2 wire pressure sensor [-1 to 60 bar range] and want to read it by 4-20ma current at S7-313C With AI 8x12BIT

my pics attachment's is so clear & obvious ... if my wiring is wrong or has a solution im happy to tell me Sir's

hi Wormus,

can you measure the current on the wires?

What about the measurement-range module on the side of the module? It has to be in D

Also try it with both sensor-wires on the card. A 2-wire-transducer is normally supplied by the card.

More on the wiring and the settings of the card you can find in the manual, chapter 6.7:

SIMATIC S7-300 S7-300 Module data

hope this helps,

regards,