Industrial 59473-867-04 Digital Input Board Assembly

The ALSTOM 59473-867-04 Digital Input Board Assembly is an industrial-grade I/O module that consolidates 16 discrete digital inputs into a single, compact board, making it a practical backbone for control panels, automation racks, and distributed process equipment where multiple signal lines need to be read and processed. Built-in input filtering helps mitigate electrical noise common in industrial environments, reducing the likelihood of spurious readings, and it operates over a defined 45–55 VDC input range, which aligns with common field signaling used in many automation architectures. As a part from ALSTOM, this board serves as a reliable digital input interface for applications requiring multiple inputs in a single assembly, offering a straightforward path to expand input capacity without introducing separate interface hardware.