Trane Technologies Interview Question
Analog Values range and why it is 4-20 ma?
Interview Answer
Anonymous
Aug 29, 2025
Analog is a variable signal, while 4-20ma is to make sure we have failure detection of the signal when 0ma
Analog Values range and why it is 4-20 ma?
Anonymous
Analog is a variable signal, while 4-20ma is to make sure we have failure detection of the signal when 0ma
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