Siemens 3SF5401-0AD02 is a single-module Profibus interface module used in Siemens automation systems. It is documented as a standalone Profibus module within the 3SF5401 family and is designed to enable Profibus communication in industrial equipment that uses Siemens control architectures. The part is also encountered under an alternate designation such as 3SF54010AD02 in catalogs and supplier listings.
