10/11/2016 8:52 PM | |
Joined: 1/21/2013 Last visit: 10/8/2024 Posts: 4620 Rating: (708) |
Hello, Is not possibile to use DP/DP Coupler because the S7 200 is not a Master, In the other side what you have, maybe a S7 300/400? Perhaps have a look below you can exchange data via MPI: http://support.automation.siemens.com/WW/view/en/23548936 or via Profibus you need a EM277 module : |
Last edited by: Ste39 at: 10/11/2016 9:19:03 PM |
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10/12/2016 6:10 PM | |
Joined: 1/21/2013 Last visit: 10/8/2024 Posts: 4620 Rating: (708) |
Hello, for sure 2 EM277 works, have a look the thread below and in particular Marcjan post: Multiple em 277 - Entries - Forum - Industry Support - Siemens |
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