The ATV6A0C11Q4 is the modular, ready-to-install variant of the Altivar Process ATV600 family, rated 110 kW normal duty and 90 kW heavy duty at 400 V. The heavy-duty line current sits at 167 A, apparent power 116 kVA – figure for a 90 kW fan or pump drive that can handle short overloads. Normal duty pushes to 110 kW / 198 A / 137 kVA.
Control power and I/O
The drive needs a 24 V DC supply for the six digital inputs and the STO safety inputs, pulled from the control terminal block; internal protection is built in, rated under 200 mA. There is also a dedicated 10.5 V DC supply for a reference potentiometer (1–10 kΩ). Analog inputs AI1–AI3 are software-switchable between 0–10 V and 0/4–20 mA, 12-bit resolution, with a linearity error of ±0.15 % of maximum.
Communication and expandability
Slot A on the control unit accepts plug-in communication modules for Profibus DP V1, PROFINET, DeviceNet, Modbus TCP/EtherNet/IP, or CANopen (with three connector options). Slot A/B also accept digital/analog I/O or relay extension modules. Built-in Modbus serial (2-wire RS-485) and Modbus TCP Ethernet are present on the base unit.
