مشخصات :
http://www.a-siemens-t.com/Products/PLC/ProductDetails.aspx?Cat=S7-300&PID=1006&Part=6ES7972-0BB52-0XA0
plc - hmi - panel - pannel - drive - inverter - siemens - step 5 - logo - step 7 - 200 - 1200 - step 7 - 300 - step 7 - 400 - touch panel - operator panel - multi panel - sinamix -