What the ATV630U75N4 Does on a Network
The ATV630U75N4 is a standard-version Altivar Process drive for asynchronous and synchronous motors. It accepts 380-480 V three-phase and delivers 16.5 A continuous at 4 kHz (ND) or 12.7 A at 4 kHz (HD). The integrated EMC filter meets IEC 61800-3 category C2 for cable runs up to 50 m, C3 up to 150 m—saving an external filter on most panels. Built-in Ethernet, Modbus serial, and Modbus TCP handle control-network connectivity; an option slot accepts Profibus DP V1, PROFINET, DeviceNet, CANopen, or EtherNet/IP. The STO (safe torque off) function is SIL 3 rated, so no external safety relay for the power-removal path. Wall-mount, IP21, forced-convection cooled.
