COMUNICATION BETWEEN PLC SIEMENS S7-1200 AND NA-9122(PROFIBUS )

[NguyenTinh 0]

Hello,My name is Tinh.I come from Viet Nam.I have a question PLC S7-1200 comunication by cable Enthernet Na-9122 use cable Profibus. How to connect NA-9122 with PLC S7-1200? Thanks for all

[mechatronic_hieu 1]

You need to have extenal profibus CP If your PLC does not support integrated one

[Crossbow 295]

As far as I know, S7-1200 is NOT a Profibus master, so you need to buy the CM1243-5 module. Haven't personally used one yet though.

[NguyenTinh 0]

Ok thanks you very much