yazan83 Member Y Join Date Oct 2007 Location Damascus Posts 20 Apr 26, 2008 #1 i want to connect some sensors which have analog output (current 20 ma ) to remot I/o unit .if the distanse between each sensor and the unit is 10-20 meters. please what is the best type of cable can i use ?
i want to connect some sensors which have analog output (current 20 ma ) to remot I/o unit .if the distanse between each sensor and the unit is 10-20 meters. please what is the best type of cable can i use ?
OZEE Member O Join Date Mar 2006 Location Kansas Posts 1,696 Apr 26, 2008 #2 a plain shielded twisted-pair ought to be good enough for that.