The purpose of the optical isolator is to
A) aid in fault diagnosis.
B) set the minimum level of voltage that can be detected.
C) protect against electrical noise interference.
D) separate the higher line voltage from the logic circuits.
Correct Answer:
Verified
Q52: For the block diagram of the output
Q53: The most common form of memory used
Q54: The purpose of the zener diode (ZD)
Q55: The "ON state input voltage range" specification
Q56: Status indicators are provided on each output
Q58: The schematic diagram shown is that of
Q59: _ is a type of memory commonly
Q60: For the block diagram of the input
Q61: The main element of an analog output
Q62: For the PLC analog I/O control system
Unlock this Answer For Free Now!
View this answer and more for free by performing one of the following actions
Scan the QR code to install the App and get 2 free unlocks
Unlock quizzes for free by uploading documents