مشخصات :
http://www.a-siemens-t.com/Products/PLC/ProductDetails.aspx?Cat=S7-400&PID=1166&Part=6ES7441-2AA04-0AE0
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 -