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 |