5/17/2014 9:13 AM | |
Joined: 8/31/2010 Last visit: 9/3/2024 Posts: 1520 Rating:
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Hello Saggy, Have a look at S7-1500 max modules. |
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5/17/2014 9:18 AM | |
Joined: 11/8/2011 Last visit: 8/21/2024 Posts: 387 Rating:
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Hi experts, Thanks for the reply, In s71200 is it same as well.. max 0 to 31 nodes |
5/18/2014 1:23 PM | |
Posts: 8946 Rating:
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Nooooooooooooooo! The smaler 1200 CPU can not have even only one node! Check manual of you CPU first! |
5/18/2014 9:11 PM | |
Joined: 8/31/2010 Last visit: 9/3/2024 Posts: 1520 Rating:
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Hello Saggy, Have a look at the specification Signal module (SM) expansion in this URL. Comparison ofS7-1200 CPU models This clearly explains the limit of max. number of signal modules supported by each S7-1200 CPU. |
Last edited by: Ganes10 at: 5/18/2014 9:13 PMprovided URL Like it? Rate it! |
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5/19/2014 6:13 AM | |
Joined: 11/8/2011 Last visit: 8/21/2024 Posts: 387 Rating:
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Hi, Thanks for the reply It means in case of s7 1200 max io modules we can go for 8 |
5/19/2014 10:18 AM | |
Posts: 515 Rating:
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hello saggy, you even have the option of expanding it with distributed I/O's. Have a look at the recently discussed threadhere |
5/19/2014 10:20 AM |
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Posts: 515 Rating:
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hello saggy, you even have the option of expanding it with distributed I/O's. Have a look at the recently discussed threadhere |
5/19/2014 12:10 PM | |
Joined: 9/23/2005 Last visit: 9/11/2024 Posts: 4347 Rating:
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Hi, About S7-1500: You don't have how to "expand" the central rack, but you can use distributed IO (i.e. you can use PROFINET / PROFIBUS network, CPU interface (or CP/CM) and a "second" rack with IM for PROFINET/ PROFIBUS). The number of distributed IO, is related with the address area of the CPU (big) and the number of CM / CP used. About S7-1200: The number of IO-Devices is related with the CPU version. The FAQ http://support.automation.siemens.com/BR/view/en/38051505showes these number. For CPU FW 3.0 it is 32 PROFIBUS slaves and 16 IO devices |
Denilson Pegaia |
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