... ,load cell,TC,RTD,etc DS8 series Universal Input Sensor Controller(90-265V & 12-30V AC/DC)Features:1) Signal input ... or RS485 Modbus RTU protocol,connectable with PLC.6) Regular model:DS8-NB DS8-IDV300/75mV DS8-DV300/75mV DS8-RRNB ... can manufacture thousands of different models of products, including Temperature Controller, Digital Adjustor,thermocouple (TC and RTD), Panel Meter, Sensor Meter ...