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5/22/2009 12:46 PM | |
Joined: 3/18/2009 Last visit: 5/6/2024 Posts: 306 Rating: (94) |
There is a little confusion.. ET200M is profibus based distributed IO staion. The limits are that of a profibus system (125 nodes, 32 per segment etc..) The limit of maximum 22 racks that you talk about is for S7400 expansion racks and central racksand has nothing to do with number of profibus systems and nodes that can be added. (Howere, the limit is still applicable in the case of S7400H system) Extract fromFault Tolerant Systems manual for limits (page 130, of edition 5/2008) Limits of I/O configuration
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Last edited by: daga at: 5/22/2009 12:54 PMclarification in bold |
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