What is the function of a HART multiplexer?
A. To combine multiple HART signals onto a single wire
B. To convert HART signals to a different communication protocol
C. To provide power to HART-enabled field instruments
D. None of the above
Answer:A
What is the function of a HART multiplexer?
A. To combine multiple HART signals onto a single wire B. To convert HART signals to a different communication protocol C. To provide power to HART-enabled field instruments D. None of the above
Explanation: A HART multiplexer is a device used to combine multiple HART signals onto a single wire. This can reduce wiring and installation costs by allowing multiple devices to communicate over the same cable.