The ATV9B0C56R4: The 560 kW normal duty figure is the headline — that is the motor power you can drive continuously on a standard pump or fan load. The 450 kW heavy duty rating covers constant-torque applications like conveyors or extruders where the drive must hold torque at low speed. Both are at 440 V three-phase; if your line voltage differs, the apparent power figures (601 kVA normal, 483 kVA heavy) give you the scaling factor. Switching frequency is adjustable from 2.5 to 8 kHz, with derating above the default. For a motor cable run under 300 m, the integrated EMC filter meets IEC 61800-3 category C3 — that covers most industrial environments without an external filter.
Fieldbus and I/O options
The drive ships with two RJ45 ports for Ethernet IP/Modbus TCP and one RJ45 for Modbus serial (RS-485, 2-wire, RTU frame). Slot A accepts Profibus DP V1, PROFINET, DeviceNet, CANopen, or EtherCAT communication modules. Slots B and C handle digital/analog I/O expansion, relay outputs, and encoder interfaces (digital 5/12 V, analog, resolver). That means you can match the fieldbus to your existing control architecture without a protocol gateway.