a) In conformity with HART Protocol (HCF);

b) Operating mode: intercommunication semiduplex 1200bit/s

c) Receivable voltage: ±40V

d) Leakage current less than 1uA at 20°C

e) Communication distance less than 1500m

f) Isolation mode: isolation between HART communication connector and power supply

g) Rating isolation voltage: 500Vrms