... 3. universal input signal various of output with alarm mod LY-C800 Series Intelligent Temperature Controller adopts 100-240VAC wide range input switch ... power supply and SMT,with multiple input signal, control ... )TC K,J,R,S,B,E,N,T,RTD Pt100,Cu50,Voltage Signal DC0-50mV,DC0-5V,DC1-5VCurrent Signal ...