ABB 3ASC25H208 DATX100 Pulse Encoder Interface Module The ABB 3ASC25H208 DATX100 is a professional pulse encoder interface module engineered for high-precision industrial motion control systems. This vital auxiliary component in ABB's industrial control product lineup serves as a critical signal bridge between pulse encoders and core control units, providing accurate, real-time data support for automated motion adjustment, positioning control, and synchronous operation.