Digital input loop drawings explained? | Learn Instrumentation Engineering 

Thank you,expain in pannel side live,it will be more usefull..

Logic diagram also explain sir..

Thanks sir

here is my problem, b. Draw a loop diagram based on the given specifications. v. Measured Element : Flow vi. Loop number : 502 vii. Signal: Pneumatic viii. Junction Box: JB190 terminal(19, 20, 21[grounding]), JB220 terminal (31,32) ix. Use shielded cable for All cables x. Control Valve (3~15 psig) xi. Shared display in DCS (Indicating and Controlling) c. Show related supply in the drawing.

hello sir, can you help me with loop diagram, i really need help

How about analog input