out of 5

Output frequency: 0.1~600Hz
3 points adjustable V/f curve
Built-in PID feedback control
RFI-switch for IT mains
Built-in EMI filter (for models 230V 1-phase and 460V 3-phase)
Use RS-485 communication interface (RJ-45) with Modbus protocol
Optional communication modules for multiple communication protocols, such as Profibus, DeviceNet, LonWorks and CANopen
Complete protection function