Yaskawa CIMR-AU4A0011AAA Vector Control Servo Drive

The Yaskawa CIMR-AU4A0011AAA is an A1000 series vector-control AC drive that provides precise speed and torque control for 380–480 VAC, 3-phase motors, making it suitable for conveyors, pumps, fans, compressors, and automated production machinery requiring reliable motor regulation. It delivers about 5.5 kW (7.5 HP) output power with a rated current around 11 A and a 0–400 Hz output frequency range, enabling fine speed control across varied loads. The drive supports both sensorless vector control and true closed-loop vector operation, with an overload capacity of 150% for 60 seconds typical, and offers braking options including DC injection braking and dynamic braking. Connectivity is flexible through optional fieldbus modules (EtherNet/IP, Modbus, Profibus, and others), while protection is IP20 / NEMA 1 depending on configuration. Installation is panel-mount with forced-air cooling for continuous operation in industrial environments. Common replacements include CIMR-AU4A0011FAA and CIMR-AU4A0018FAA, with compatibility to GA800 series drives. Applications span material handling, HVAC, water treatment, packaging, and general manufacturing where precise speed control and energy efficiency matter.