The EVSS automatically controls the speed of single phase (230 Vac – 50 Hz) voltage controllable electric motors with a 0-10 Vdc or 0-20 mA control signal selectable by switch. It is possible to invert the control signal to 10..0 Vdc/20..0 mA. To power on, an external switch on the power supply is provided. A supplementary terminal block is foreseen to branch off 230 Vac not controlled for 3-wire motor connection, a telltale or to control a valve or damper.
There are two working modes, internally selectable by switch: kick start or soft start.
The EVSS controllers with TK provide an excellent protection for motors with thermal cut-out contacts.
The CNVT-PWM-010V can easily be connected to provide a conversion of a PWM signal to a 0-10 V signal.
Supply: 230 Vac 50 Hz
According to Low voltage directive: 2006/95/EC, EMC directive: 2004/108/EC
© Sentera Belgium | Bulgaria | Lithuania | UK | 