is_razi
Joined: 06 Apr 2002 Posts: 161 Helped: 6 Location: Tabriz
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26 Jun 2003 9:02 information request about s7-312 bus |
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hi,
i want to build an i/o card for s7-312 plc's.please give me some information about the s7 bus and guide me to build that.
also please give me some information about serial protocol of s7 pc adaptor.
thanks very much.
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