What are the Components of Siemens S7 300 Series PLC system ?
Answer Posted / nitin gomle
cpu(312IFM,313,314,315,2DP,316-2DP,318)
single module
DIGITAL I/O(SM321/322/323)
ANALOG I/O(SM331/332/334)
FUNCTION MODULE-(ex:-POSITIONING MODULE,CLOSED LOOP)
COMMUNICATION PROCESS-(ex:-CP342-5 DP FOR PROFIBUS)
INTERFACE MODULE-FOR INTERCONNECTING INDIVIDUAL RACKS(IM360/361,
IM365 S/R)
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