What is two wire system and how it work
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Answer / amit
two wire system means power supply of instrument and signal
output both communication coming through 2 wire only.
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Answer / asim
By 2-wire it means the transmitter is powered form the
system to which it is connected... normally 24VDC and 4-
20mA signal is connected to the control system using only
one single pair of wires.
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