Chetan Patel Posted December 7, 2004 Report Posted December 7, 2004 I require MPI to RS 232 converter to connect Wonderware MPI driver to Siemens S7-300 PLC. where can i get this hardware. Quote
Wordman Posted December 8, 2004 Report Posted December 8, 2004 (edited) wrong forum. do you have the driver software already? that is going to be costly Edited December 8, 2004 by Wordman Quote
Crossbow Posted December 9, 2004 Report Posted December 9, 2004 The MPI Cable for an S7-300 is as follows: Serial: 6ES7901-0BF00-0AA0 USB: 6ES7972-0CB20-0XA0 Available from any Siemens distributor... Quote
khekd Posted January 14, 2005 Report Posted January 14, 2005 The best way to talk to your HMI software is via a card inside the PC which is a CP5611 or CP5613 which are both MPI cards for your PCI backplane on your computer. The serial adapters will work but are substantially slower. Khek Quote
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