After the presentation, several years ago, of the electronic speed variator “ESV”, S.T.M. has turned up its concept.
It was born a real motoinverter, provided with an easy interface (electronic speed variator) with control system like PLC or with microprocessor controls.
Thanks to the digital and analogical input and output systems and to the serial RS-485 interface with the complete keyboard, we can easily configure our ESV.
Just plug the ESV in and, without any need to set up programs, you will benefit of a speed variator, without any risk of oil leaking!