The HD5575 converts a low-level DC signal from a temperature sensor mounted in a hazardous area into 2 4/20mA current for driving 2 different safe-area load.
Software-selectable features include configuration, ranging, monitoring and testing for eight thermocouple types, or three kinds of 3-wire RTDs.
Each thermocouple model converter has an integral sensor for the purpose of cold-junction compensation. Configuration is carried out through a port inside of the module using and a personal computer.
The HD5575 provides dual outputs.