Which of the following is a disadvantage of using HART communication in industrial applications?
A. Limited data transfer rate
B. Limited cable length
C. Limited number of devices supported
D. None of the above
Answer:A
Which of the following is a disadvantage of using HART communication in industrial applications?
A. Limited data transfer rate B. Limited cable length C. Limited number of devices supported D. None of the above
Explanation: HART communication protocol has a limited data transfer rate compared to other communication protocols, such as Foundation Fieldbus and Profibus. This can be a disadvantage in applications that require high-speed data transfer.