6/12/2013 10:53 PM | |
Joined: 9/27/2006 Last visit: 6/17/2024 Posts: 12260 Rating:
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Hello duy; Modbus RTU is Modbus RTU, and the mechanisms for implementing it on both platforms are very similar. Both the CP 341 (RS 485) and the 1SI can support up to 32 remote slaves, and the blocks for send/recieve on the Modbus protocol are very similar. Look at the following article exolaining the differences between the platforms: Which hardware and software components do you need to establish communication between SIMATIC S7 stations and third-party devices using the MODBUS RTU protocol? |
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