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Topic Title: 4-20ma wiring Topic Summary: Created On: 20 October 2011 02:59 PM Status: Post and Reply |
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 20 October 2011 02:59 PM
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Hi Guys,
Thanks very much for the responses. It confirms what others have been saying also. I've attached a small jpg with 3 wire optionsusing differnt cable. I woudl prefer to go with #3. Do you agree? Can I tie the two 0v lines together - they come from the same PSU 0v rail. Fig 1 and 2 have a foil shield which can not be terminated to ground. Would fig 2 be ok if I tied the two 0v lines together on the PSU side of the shield? Fig 3 has a braided shield. Sorry for the barrage of questions. Many thanks in advance. Cheers, Ben Link to wiring example |
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20 October 2011 03:04 PM
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Sorry, my bad. I began writing this is response to another post but posted it here. However, the question still stand. What do you think?
Cheers, Ben |
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IET
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4-20ma wiring
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