Noise Signal
Noise Signal
(OP)
Hello,
I have a problem regarding signals. I have a device which can give both 4-20 ma amd 0-10 volts signal. I wanna use this as an input to PLC which can be configured in either way. Which signal is more prone to noise and generaly what's range of noise signals? Cables are grounded at supply end.
I have a problem regarding signals. I have a device which can give both 4-20 ma amd 0-10 volts signal. I wanna use this as an input to PLC which can be configured in either way. Which signal is more prone to noise and generaly what's range of noise signals? Cables are grounded at supply end.





RE: Noise Signal
RE: Noise Signal
It depends a lot. If you have lots of noise coming in, it is fairly simple to filter that away in a volts signal. It can be more difficult in a mA signal.
Gunnar Englund
www.gke.org
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100 % recycled posting: Electrons, ideas, finger-tips have been used over and over again...
RE: Noise Signal
Keith Cress
Flamin Systems, Inc.- http://www.flaminsystems.com