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Can Siemens IOT2050 communicate with S7-400 PLC

Created by: BJANUCHA at: 1/3/2021 12:54 PM (1 Replies)

1/3/2021 12:54 PM	Rate (0)
BJANUCHA Posts: 3 Rating: (0)	Hi I would like to study about the simatic IOT, our plant use S7-400 with Step 7 V5.5. If I would like to make the IOT improvement can I use IOT2050? If can't how can I do Thank you for any support Anucha P.
BJANUCHA Posts: 3 Rating: (0)
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1/5/2021 5:41 PM	Rate (0)
Fe_lipe Silver Member Joined: 12/12/2016 Last visit: 9/14/2023 Posts: 640 Rating: (60)	Hello, I suppose if the S7-400 has Put/Get activated you should be able to access its datablocks over S7. You can use the S7-Nodes provided and preinstalled in Node-Red. You can follow this old tutorial (Start on PDF page 17). Hope this helps. Best regards!

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