3/18/2017 6:26 PM | |
Joined: 12/9/2010 Last visit: 10/8/2022 Posts: 623 Rating: (77) |
Hi Kbv, PLC is micro-controller device. S7-400 is 32 bit micro-controller with complex architecture which offers dedicated functions like redundancy, diagnostics etc. It also has more internal memory which results in lesser scan time. Hope this helps!!!!!!!!! |
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3/20/2017 8:59 AM | |
Joined: 9/23/2005 Last visit: 9/23/2024 Posts: 4708 Rating: (721) |
Read this. I hope this will give you answer how DCS and PLC are different. |
Regards, |
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3/26/2017 10:47 PM | |
Joined: 9/23/2005 Last visit: 9/23/2024 Posts: 4708 Rating: (721) |
I think you ask wrong questions. S7-410 alone is not a DCS. Nor S7-400 is. When you say: DCS, in Siemens world it sounds (let's put aside legacy systems): PCS 7. |
Regards, |
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