What is the maximum cable length for a 4 to 20 mA loop with a 250 ohm load resistor?
A. 1000 feet
B. 2000 feet
C. 3000 feet
D. 4000 feet
Answer:B
What is the maximum cable length for a 4 to 20 mA loop with a 250 ohm load resistor?
A. 1000 feet B. 2000 feet C. 3000 feet D. 4000 feet
Explanation: The maximum cable length for a 4 to 20 mA loop depends on several factors, including the loop voltage, load resistance, and cable type.