what is an example of where a PLC could be used?
PLC Outputs are the control circuits of the PLC and also refers to the devices controlled by the PLC. Be aware when talking about PLCs the devices like motors and lights are also referred to as PLC Outputs.evices called actuators convert the electrical signal of the PLC to a physical movement for instance a valve solenoid stoke or a motor contactor. With regards to the variable output, the I/P (current to pneumatic) actuator, is an example.