Can someone provide free tutorials on Siemens Simatic S7-1200 and S7-1500? Thanks!
http://mitakka369.blogspot.bg/2017/07/what-is-siemens-simatic-s7-1200.html
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http://mitakka369.blogspot.bg/2017/07/what-is-siemens-simatic-s7-1200.html
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