A tool used for converting process signals between various representations commonly encountered in industrial automation systems translates values within the standard 4-20 milliampere current range to other units like percentages, pressures, or temperatures. For instance, a reading of 12 milliamperes might correspond to 50% of a valve’s opening, depending on the specific application.
This conversion capability is essential for monitoring, controlling, and troubleshooting industrial processes. It bridges the gap between the analog signals used by many sensors and actuators and the digital systems used for supervision and data logging. Historically, manual look-up tables or complex calculations were required for these conversions. Dedicated tools simplify this process, increasing efficiency and reducing the potential for errors. Their use contributes significantly to the accuracy and reliability of automated systems across various industries.
