What is a Signal Isolator? Principle, Advantages, Disadvantages
A signal isolator is an electronic device used to separate or isolate one electrical signal from another in a control system.
A signal isolator is an electronic device used to separate or isolate one electrical signal from another in a control system.
4-20 mA Standard 4-20mA has an inherent ‘live zero’. Zero engineering units is 4.0mA, not 0.0mA. 0.0mA indicates an open