The Z-8TC-1 is an interface for Thermocouple sensors (J, K, E, N, S, R ,B ,T) and generic sensor with mV as standard output signal. The number of input is 8 and each input is independent from each other. It's a ModBUS Slave and can be coupled with any ModBUS Master device. A 6-way galvanic isolation among Power supply // input // RS485 circuits assures the integrity of your datas (each couple of channels is isolated from the other circuits).