V/f inverter, from 0.4 up to 3.7kW

* Power supply: 115-230V 1ph and 460V 3ph (±10%), 50/60Hz (±5%)

* Motor ratings from 0.4kW (0.5Hp) to 3.7kW (5.0Hp)

* Certifications: CE, UL and cUL


• Regulation control mode: SPWM (Sinusoidal Pulse Width Modulation) control (V/f control)

Quick Start User Manual View Catalog

The Inverter SIEIDrive – ADV20 series concentrates all the characteristics required by modern industrial processes in a single product while at the same time complying with the typical needs of installers and  system integrators who require forefront, practical solutions that are, above all, advantageous in terms of space and cost.

The ADV20, compact, functional and complete with high level functions and specific solutions for configuration of the most modern control systems, is the ideal solution to cater to the wide range of different application requirements of the automation sector

Applications: Conveyor belt, Automatic doors, Roller door, Escalator, Dumpling maker, Food stirrer, Noodle maker, Drill, Small lathe, Milling machines, Wood working machine, Simple cutting machine for wood working, Spraying machine, Wastewater processing system, Costant pressure water treatment system, Water treatment pump, Agricoltural pump, Temperature control of middle/large oven, Dryer’s windmill Round weaver, Cross weaver, Ribbon weaver, Industrial sewing machine, Knitting machines, Ironing machine, Treadmil, Feeder, Car washing machine, Liquid mixer.


3 points adjustable V/f curve

Automatic Voltage Regulation (AVR)

Accel/decel S-Curve

Over-voltage/over-current stall prevention

5 fault records

Reverse inhibition

Momentary power loss restart

DC braking

Auto torque/slip compensation

Auto tuning adjustable carrier frequency

Output frequency limits

Parameter lock/reset

Built-in PID feedback control

External counter

MODBUS communication

Abnormal reset

Abnormal re-start


Fan control

Sleep/wake frequency

1st/2nd frequency source selections

1st/2nd frequency source combination

NPN/PNP selection

Complete protection function


• DeviceNet module

• Profibus module

• CANopen module

• DIN-rail adapter for ADV20 size 1

• Earthing plate

• USB-RS485 RJ45 Converter

• Braking Unit Module

• Options on request only: LonWorks module, Zero Phase Reactor, Digital Keypad for parameters copy