11/17/2019 11:24 PM | |
Joined: 9/16/2013 Last visit: 1/5/2024 Posts: 511 Rating: (106) |
Hello DavidBrown, Maybe this can answer your questions. Best Regards Soble |
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11/17/2019 11:31 PM | |
Joined: 9/27/2006 Last visit: 10/14/2024 Posts: 12287 Rating: (2685) |
Hello David; As you can see from this document, the TIA Portal communication library for Sentron PACs propose communication bloclks for Modbus/TCP or Modbus RTU. WinCC (TIA Portal) faceplates are also available to integrate the PACs over the Modbus functions. https://support.industry.siemens.com/cs/us/en/view/109752144 The Profinet module you discuss allows connection to a Profinet IO controller, such as the S7-1500. It is simply a question for you to decide, whether you use the Modbus integrated interfaces of the Sentrom PACs or the Profinet IO Device expansion module, based on your experience and preferences. Hope this helps, Daniel Chartier |
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