... Controller Design service Input: regular:4-20mA/0-75mV/0-10V or others 2 alarm outputs&sensor power Conect to PC,PLC ... . DS8A series Sensor Controller(connectable to PLC,PC)Features: 1)Signal input: regular: ... can manufacture thousands of different models of products, including Temperature Controller, Digital Adjustor,thermocouple (TC and RTD), Panel Meter, ...