Wonderware I/O server

M

Thread Starter

Mohamed Aly

I'm serching for a serial Wonderware I/O server that uses modem to connect the HMI computer with the PLC
 
Mohamed:

I've used Kepware's OPC drivers to connect Wonderware to PLC's over modems. The driver exposes OPC tags that are used to dial, hangup, and monitor the connection using MS's TAPI. Most of the common PLC protocols are covered.
http://www.opcsource.com/
Joe
 
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