6. A discrete output interface module is designed to provide: 6. a) output volta
ID: 3696194 • Letter: 6
Question
6. A discrete output interface module is designed to provide: 6.
a) output voltages only in the 5 VDC range.
b) ON/OFF switching of the output field device.
9. Which of the following input field devices would most 9.
likely be used with an analog interface input module?
a) Pushbutton c) Selector switch
b) Limit switch d) Thermocouple
10. The "ON state input voltage range" specification refers to: 10.
a) the type of voltage device that will be accepted by the input.
b) range of leakage voltage present at the input in its ON state.
c) minimum and maximum output operating voltages.
d) voltage at which the input signal is recognized as being ON.
18. The I/O system provides an interface between: 18.
a) input modules and output modules.
b) the CPU and field equipment.
c) the CPU and I/O rack.
d) the I/O rack and I/O modules.
19. The PLC chassis comes in different sizes 19.
according to the:
a) size of the program c) number of slots they contain.
b) type of I/O modules used. d) all of the above.
20. The Allen-Bradley SLC-500 address I:2/4 refers to an: 20.
a) Input module in slot 4, terminal 2.
b) Output module in slot 4, terminal 2.
c) Input module in slot 2, terminal 4.
d) Output module in slot 2, terminal 4.
21. The Allen-Bradley Micrologix address O:0/3 refers to an: 21.
a) Input module in slot 3, terminal 0.
b) Output module in slot 3, terminal 0.
c) Input module in slot 0, terminal 3.
d) Output module in slot 0, terminal 3.
Explanation / Answer
6.option b
9.option d
10.option d
18.option b
19.option c
20.option c
21.option b
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