The ATV350U40N4W is a 4 kW Altivar Machine ATV350 drive rated for 14 A continuous output at 460 V, three-phase input. It is built for asynchronous and synchronous motors, with an output frequency range of 1 to 599 Hz. Integrated safety function STO (Safe Torque Off) is standard, per IEC 61508 and IEC 13849-1. The drive also carries a built-in Class C2 EMC filter for 10 m cable runs, which covers most standalone machine installations without an external filter.
Protection & I/O
Built-in protections cover line supply phase loss, motor phase loss, overvoltage/undervoltage, overheating, motor overload (with PTC probes), short-circuit between motor phases, and overcurrent between output phases and earth. The internal 24 V DC supply powers logic inputs. Physical interface includes 2 Ethernet ports supporting EtherNet/IP, Modbus TCP, and PROFINET via the M12 I/O base connector.
