12/24/2010 11:41 AM | |
Joined: 10/7/2005 Last visit: 8/9/2024 Posts: 3016 Rating:
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Hello Automation Way you can use redundant I/O with all 400H CPU's (incl. your412-3H CPU's) and you'll find a list of supported I/O modules in chpater 10.5.2 of the S7-400H manual (note too appendix F which has wiring examples). I hope this helps |
Cheers |
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