6ES7972-0CB20-0XA0 Cable for S7-200/300/400 Adapter RS485 PROFIBUS/MPI/PPI 64Bit
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ottimo prodotto
Good product, value for price Nice, but delivery was delayed by more than 15 days
It works as expected and the price is adequate. Recommend for all those using S7-300 and S7-400 PLCs. Design is similar (~90%) to original programmer. Power is taken from USB, which is much better than firs version which takes power from S7 PLC and causes problems during program download.
I'm going, super stav, soon to be a relief. SOM MAX CALM
Driver are the same of Original Siemens
its an great product and use it on 200 and 300 i dint had any chance to use it on an 400 . installation is easy and the connection is fast enough i am happy with this product if i break it i will order it again
it works!
super
Thanks for on time delivery very nice packing and save delivery product. I will more oder because save way money also save no any cheating also I will refer to my friends
100% OK ++++