Fail-silent data processing node configuration design for a replicated data network, whereby each partial node only transmits if all other partial nodes transmit at the same time

摘要

Data processing nodes (1, 2) for a control system, each of which has a data output for output of a write signal. A fail-silent mode is achieved in that data transfer via transmitter units (17, 27) is only enabled when all of the partial nodes generate a write signal at the same time. An Independent claim is made for a method for data transfer between two data processing nodes in a replicated data network.