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11/19/2012 10:14 AM | |
Posts: 50 Rating: (2) |
why would I need DP bus unit for ET200M the integer of two in a system s7-300 with software redundancy ? and what is its function |
3/16/2013 4:05 PM | |
Joined: 11/8/2011 Last visit: 4/12/2024 Posts: 387 Rating: (43) |
Hi mohamedsamy, it has been discussed here and BACKPLANE BUS ET200M and BUS UNITand Regarding Active bus connectorHope this helps |
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