Wide power range for 200V, 230V, 460V and 575V. Pressure transducer motor speed control, provided by pressure signal via our T1 microprocessor control. Programmable digital outputs available. Digital inputs from 2 pressure sensors, and a temperature sensor. 8 programmable parameter sets with S-curves, power off function, PID process controller, electronic motor protection and internal timer. Output frequencies up to 160 Hz with output voltage stabilization; switching frequencies up to 16 kHz; output phase monitoring. DC bus circuit connection and motor thermal sensor connection are provided.