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| 12/9/2020 9:23 PM | |
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Hello Guys! Good day, I just want to ask how much is the maximum number of Interface module (ET 200MP) that can be connected to S7 1500. Thanks in advance. |
| 12/10/2020 8:05 AM | |
Joined: 10/7/2005 Last visit: 10/6/2024 Posts: 3024 Rating:
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Hi Azimuth it depends on the type of S7-1500 CPU and the technical spec will give these details. For example, a 1516-3 PN/DP (6ES71516-3AN02-0AB0) has an overall limit of 1000 distributed I/O devices that can be connected via AS-i, PROFIBUS or PROFINET. Note that each port has its own limits too, which in the 1516-3 PN/DP case are:
To get to the 1000 device limit you'll need to add Communication modules and in this case can have up to 8 additional CM's (and check each CM's limit of number of connectable devices). Last but not least, you would also want to check the overall I/O module number and I/O address area limits in the tech spec too. |
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| 12/11/2020 11:23 PM | |
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Posts: 5 Rating:
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Fritz, Thank you very much for the quick and clear answer. Cheers! Azimuth |
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