10/28/2013 10:47 AM | |
Posts: 8 Rating:
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ok.Thanks and other question: can we have branch profibuscablewhitout a addition device? ex: same this terminal http://t3.gstatic.com/images?q=tbn:ANd9GcQpF0IZwqnPJCXEan0EqKOvvCnlvK5vUtAHUGB1-Apsap0TJU068g if no, what device will be need? (case:distance is short) red arrow inAttachment Thanks & Re |
Last edited by: persian at: 10/28/2013 12:52 PM |
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10/29/2013 5:20 AM | |
Joined: 9/16/2011 Last visit: 6/20/2024 Posts: 291 Rating:
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You actually do not require any external device. See carefully the attachment, the RED arrow is nothing but same as DP port of CPU. If you wish to connect another pair of S7-400 automation system, then your approach should be like this. The one profibus cable from first CPU of first set of automation system will go to ET200m station and another cable from the same CPU will go to the first CPU of another set of automation system. And, same for second CPU. I have modified your attachment pic, and attach to make you understand. (This is only my opinion from the PLC knowledge I have. Experts/members are welcome if found some statement wrong) Reg, @shish
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Reg, |
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12/31/2013 1:48 PM | |
Joined: 9/1/2005 Last visit: 8/12/2024 Posts: 4104 Rating:
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follow up question published by Mahesh Nis split to a seperate thread with the subject My redundand configuration works up to 4 Slaves only. Best regards CS Moderator |
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