Which of the following is a HART primary master?
A. Smart transmitter
B. Control system
C. Fieldbus gateway
D. All of the above
Answer:B
Which of the following is a HART primary master?
A. Smart transmitter B. Control system C. Fieldbus gateway D. All of the above
Explanation: A HART primary master is a device that initiates and controls the communication on the HART network. Examples of primary masters include control systems, programmable logic controllers (PLC), and distributed control systems (DCS).