Technical features - Output 10 VDC, max. 10 mA- Operation and alarm display- External 24 V input (parameter setting)- Alarm relay- Integrated PID controller- Motor current limitation- PFC, passive- RS-485 MODBUS-RTU- Soft start- EEPROM write cycles: 100,000 maximum- Control input 0-10 VDC / PWM- Control interface with SELV potential safely disconnected from the mains- Thermal overload protection for electronics/motor- Line undervoltage / phase failure detection