MCO 305 Design Guide__ Introduction to VLT Motion Control Option MCO 305 __12 MG.33.L5.02 – VLT® is a registered Danfoss trademark System OverviewThe MCO 305 system includes at least the following elements:– FC 300.– MCO 305 module.– Motor/geared motor.– Feedback encoder. Encoder must be mounted on motor shaft when operating FC 300 in Flux closed loop,feedback encoder for positioning and synchronizing can be mounted anywhere in the application. See“Encoders in applications” for more details.– Master encoder (only for synchronizing).– PC with MCT 10 for programming.The following might also be required:– Brake resistor for dynamic braking.– Mechanical brake.