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Modbus Communication

3/26/2025 3:18 PM	Rate (0)
AutoGen_b2fe1 Joined: 3/26/2025 Last visit: 5/26/2025 Posts: 2 Rating: (0)	Is it possible to use a CM PTP RS422/485 module with a decentralized ET200SP station (managed by an IM155-6 PN BA) to perform RS485 communication on one side and Profinet communication on the other side toward a PLC?

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3/27/2025 8:56 AM	Rate (0)
Wizard Diamond Member Joined: 4/24/2006 Last visit: 7/31/2025 Posts: 9027 Rating: (1199)	Hello, Please have a look at the following link: Master-Slave Communication via a CM PtP using the Modbus RTU Protocol See paragraph 2.2 Best regards, Wizard

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This contribution was helpful to 1 thankful Users AutoGen_b2fe1

3/27/2025 10:11 AM	Rate (0)
AutoGen_b2fe1 Joined: 3/26/2025 Last visit: 5/26/2025 Posts: 2 Rating: (0)	Thank you very much, Sir. This is exactly what I needed. Best regards,

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