Drive rating and supply architecture
The ATV9B0C11T4 is a modular Altivar Process ATV900 drive rated 150 hp at 480 V normal duty, 125 hp heavy duty, with corresponding line currents of 148 A and 125 A at 480 V. In regenerative mode, normal duty is 150 hp at 122.1 A, heavy duty 125 hp at 100.7 A. Apparent power is 123 kVA normal duty, 104 kVA heavy duty at 480 V. Control supply is split: digital inputs take an external 24 V DC (19...30 V), while the STO circuit and digital inputs have a separate internal 24 V DC supply (21...27 V). A 10.5 V DC ±5 % reference is provided for a 1 to 10 kΩ potentiometer.
Safety and compliance
The drive carries CE marking and complies with IEC 61800-3, IEC 61800-5-1, IEC 61000-3-12, IEC 60721-3, UL 61800-5-1, and others. Integrated EMC filter meets IEC 61800-3 category C3 for cable runs up to 300 m.
Communication and option slots
Three option slots (A, B, C) accept communication modules for Profibus DP V1, PROFINET, DeviceNet, CANopen (RJ45, SUB-D 9, or screw terminals), EtherCAT, plus digital/analog I/O and relay extension modules. Slot B also accepts encoder interface modules (digital 5/12 V, analog, resolver). Built-in Ethernet IP/Modbus TCP via 2 RJ45 ports, plus a separate RJ45 for Modbus serial. Modbus serial runs at 4.8 to 38.4 kbit/s, RTU frame, 1...247 addresses.
