The ATV930U22N4 is a 2.2 kW normal duty / 1.5 kW heavy duty variable speed drive from the Altivar Process family. It runs on a 3-phase 380…480 V supply and delivers 5.6 A continuous at 4 kHz. For a heavy-duty constant-torque motor load, the output drops to 4 A at the same switching frequency. Built-in braking chopper handles deceleration without an external resistor for basic profiles — saves a DIN-rail slot and a sourcing line. The drive includes a standard EMC filter (integrated, with an EMC plate option).
Control wiring and supply
Digital inputs need an external 24 V DC (19…30 V). The drive generates its own 24 V for the STO safety function (21…27 V) and a 10.5 V reference for a potentiometer (1…10 kΩ). Keep the STO supply separate if you wire a remote emergency stop. Control connections use screw terminals for 0.5…1.5 mm² (AWG 20…16); power terminals accept 2.5…6 mm² (AWG 14…10). Mount vertically ±10° with cooling air volume 38 m³/h (10038.7 Gal/hr(US)). IP21 and UL Type 1 suit indoor panels.
Standards and lifecycle
If you are stocking a spare for an existing ATV930 line machine, this order code matches the nominal ratings. No end-of-life notice is active, but for reliability-critical assets, keep one in the cabinet — the 1-247 Modbus address range and the half/full-duplex Ethernet IP interface are common across the family, so a swap-in is straightforward.