Current flows into the _____
A. Input terminal of a sinking DC input module
B. Input terminal of a sinking output field device
C. Output terminal of a sinking input field device
D. All of the above
Answer:A
Current flows into the _____
A. Input terminal of a sinking DC input module B. Input terminal of a sinking output field device C. Output terminal of a sinking input field device D. All of the above