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current output - Control Components Glossary

Term : current output

What is 'current output'? What does 'current output' mean?

Definition

An output of a continuous current. Generally, a control output of 4 to 20 mA DC or 0 to 20 mA DC. A current output does not control a load directly. It is used to drive an external power controller (e.g., thyristor unit), control valve, etc.

Temperature Controllers