WS2060 two-wire isolated thermocouple signal conditioner
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Two-wire 4-20mA output; can be used directly with thermocouple; cold junction compensation function, linearization; DIN T -rail mounting method. 
Input / output range:
Tail input 
WS2060A 0-400 °C
WS2060B 0-600 °C
WS2060C 0-800 °C
WS2060D 0-1300 °C
WS2060S   user specific specifications
The main technical parameters:
Input resistance ≥ 100K Ω    
Output load resistance RL 0-500 Ω 
Accuracy < 0.2% ( for temperature )  
Temperature coefficient < 150ppm / °C    
Operating temperature range     0-50 °C 
Isolated input and output isolation  
Insulation resistance > 100M Ω (500VDC)    
Insulation strength    1500VDC / 1 minute 
Power supply Vs 24VDC ± 10% 
Breaking state output is minimum