ABB 57C-422C is a 2-axis servo controller module that works with external motor drive systems and encoder feedback to deliver precise closed-loop motion on two axes. It provides two axes of closed-loop control for point‑to‑point position, velocity, and acceleration, enabling coordinated motion in automated systems that require precise servo control. Sold as part of ABB's legacy servo products, the 57C422 family (also referenced as 57422/57C422) is used with external drives and encoders to implement multi-axis servo control in industrial automation. Typical applications include precise two-axis positioning tasks in automated machinery that rely on external drives and encoder feedback.
