8/27/2013 3:57 PM | |
Joined: 9/27/2006 Last visit: 8/14/2024 Posts: 12277 Rating:
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Hello drozerce; What I think Ayman was trying to tell you is that "normal" analog inputs cannot read load cell signals directly. As you state yourself, the load cell output expected is 3mV/V, and you need some form of amplification (with filtering) so that you can read the signal in the PLC. Siwarex modules are designed (by Siemens)to connect a PLC and load cells. There are other manufacturers of different modules that can do the same, look for example at the following discussion (from another forum I participate in): http://www.plctalk.net/qanda/showthread.php?t=67041 Hope this helps, Daniel Chartier |
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