Home/Support/Support Forum/RS-485 Analog I/O Digital I/O works properly coupled to resistors, however when sensors 4-20mA are coupled didn’t work

RS-485 Analog I/O Digital I/O works properly coupled to resistors, however when sensors 4-20mA are coupled didn’t work

0 votes
Please,
See test result at link:
http://www.dec.uem.br/mbr/arq/test_A_I_adpater.docx
asked Oct 7, 2014 in Interface/Development Boards by srlager New to the Community (0 points)
edited Oct 7, 2014 by srlager

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1 Answer

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A Digital IO adapter does not accept 4 - 20mA Analog signals. You need to use the Analog Adapter for that.
answered Oct 9, 2014 by mvut Veteran of the Digi Community (12,829 points)
Hi Mvut,
I must have spelled it wrong because we're using the analog adpatador (XA-Z14-CS5PH-A XBee Analog IO adapter external RPSMA). As the description of this equipment on link (http://www.digi.com/products/wireless-modems-peripherals/wireless-range-extenders-peripherals/xbee-zb-adapters#models)
 it could do the conversion  but it can not.
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