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Worksheetsmotor controls
Total questions: 10
Worksheet time: 20mins
PLC stands for
people lie to cops
programmable
logic controller
Public Limited Company
What is an example of an analog input
A motor turning on
A motor turning off
A temparture of a bearing
What does D.I .stand for
digital input
don't interfere
digital integration
Digital Output (D.O.) does what 2 things
(pick 2)
is not needed in PLC programming
allows you to control a voltage with a computer
will produce no action
can turn on a field device (motor,light bulb ect.
What is contactor in a motor control circuit?
an electrical switch that is often used where single phase motors are used
is an electrical safety device designed to protect an electrical circuit.
an electrical device which is used for switching an electrical circuit on or off. It is considered to be a special type of relay.
What is an example of an analog device?
a light bulb
RTD (Resistance Temperature Detector)
a motor
A circuit breaker is an electrical safety device designed to protect an electrical circuit from damage caused by an overcurrent or short circuit.
Is needed in motor control
T/F
True
False
A_____is an electrically operated switch. It consists of a set of input terminals for a single or multiple control signals, and a set of operating contact terminals.
contactor
circuit breaker
relay
solenoid
A_______switch is an electrical switch that is often used where a high current circuit, such as a starter motor circuit, is brought into operation by a low current switch.
solenoid
light
disconnect
smart
What type of contact is this
N.O. normally open
N.C. normally close
