The PLC chassis comes in different sizes according to the
A) size of the program.
B) type of I/O modules used.
C) number of slots they contain.
D) All of these choices are correct
Correct Answer:
Verified
Q41: The purpose of the LED indicator is
Q42: The I/O system provides an interface between
A)input
Q43: _ memory is used by the PLC's
Q44: The purpose of the filter section is
Q45: The Allen-Bradley SLC-500 address I:2/4 refers to
Q47: In event of a power interruption, a(an)
Q48: Which of the following is not a
Q49: Volatile memory elements can be classified as
Q50: The Allen-Bradley SLC-500 address O:3/0 refers to
Q51: For the I/O module shown, the arrows
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