Detailed Product Description Input signal Thermocouple : K, E, S Thermal resistance: Cu50,Pt100 Accuracy ±1% F.S±1 word, Control way Time rate control, states control, Control output Relay contact point: AC250V 3A (resistance) Logical voltage DC: 0/5V Start pulse over zero: optical couple control silicon output 1A 600V Alarm type high limit alarm Work power AC220V±10% 50/60Hz Out dimension ( ...