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Engine_2014 : Electricity - 732/2299
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Concerning figure "B" of the illustration, if the illustrated PLC ladder diagram is for a simple motor controller, what do the "Output" load and contact represent?
A) the load is a motor contactor coil and the contacts are a set of normally open, auxiliary holding contacts used for latching purposes
B) the load is the actual motor itself and the contacts are normally open, auxiliary holding contacts used for latching purposes
C) the load is a motor contactor coil and the contacts are a set of normally closed, auxiliary holding contacts used for latching purposes
D) the load is the actual motor itself and the contacts are normally closed, auxiliary holding contacts used for latching purposes
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