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Analog vs Profibuss
Yea it'll be digital communication if we go to profibuss. So get out your laptop instead of a simple multimeter to troubleshoot. Maybe I'm just old school but perfer a multimeter. I'm more intrested in knowing if there is an IO count where digital becomes an advantage. Thanks.- jpduffy
- Post #4
- Forum: Programmable logic controllers (PLC)
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Analog vs Profibuss
I work in a water plant that is looking to upgrade from a Allen Bradley PLC-5 with analog signals to Control Logix with profibuss communication. I've read many discussions about the benifits of profibuss, but to me in an existing installation your not saving money on cable and really all the...- jpduffy
- Thread
- Replies: 6
- Forum: Programmable logic controllers (PLC)
