What is the advantage of using a 2-wire transmitter in a 4 to 20 mA loop?
A. Simpler wiring
B. More accurate
C. Faster response time
D. Lower cost
Answer:A
What is the advantage of using a 2-wire transmitter in a 4 to 20 mA loop?
A. Simpler wiring B. More accurate C. Faster response time D. Lower cost
Explanation: One advantage of using a 2-wire transmitter in a 4 to 20 mA loop is simpler wiring. A 2-wire transmitter combines the power supply and signal into a single pair of wires, simplifying the installation and reducing the cost of wiring.