VFD's (Variable frequency drives) are now so versatile that they can be used almost anywhere that uses an electric motor.
They have some intelligence which can often do away with the need for a PLC.
They can make your motors more energy efficient
Key Benefits
Controllability
Logic built in
Energy efficiency
Main drive/inverters catered for are Eurotherm (SSD), Siemens (Micromaster, S120 G120),Control Techniques (Emerson) Omron. Others can be catered for. Please call for details.