ABB ACU-01B – Integrated Motor Power Stage and Position Feedback Processing Unit

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Description The ACU-01B (part number 3HNA024871-001) is an Axis Control Unit developed by ABB Robotics as a core component of the IRC5 robot controller family. It serves as the electromechanical interface between the IRC5’s main CPU and the robot’s servo motors—delivering precisely timed power to each joint while processing real-time position feedback from resolvers or…