Automation network comprising network components that produce status messages

An automation system for an automation network, comprising:

• an engineering station connected to the automation network comprising automation equipment;
• a plurality of field devices connected to the automation network assigned to the engineering station for performing functions associated with a process and configured to transmit process messages between the plurality of field devices and the automation equipment cyclically, wherein all of the field devices are classified as a first device class defined by the PROFINET I/O standard via corresponding device master files;
• and
• a plurality of network components segmenting the data transmission network and assigned to the automation equipment connected to the automation network, each of the plurality of network components comprising processor with an operating program for implementing Ethernet-based communication across the data transmission network, wherein all of the network components are classified as a second device class defined by the PROFINET I/O standard via corresponding device master files, wherein the second device class of the network components is configured as a special class of field devices distinct from the first device class of the field devices without input/output (I/O) signals that influence the process to enable differentiation of network components' status messages from other system messages in the automation network based on device class, and
• wherein the automation equipment is configured to receive messages concerning the status of the network components that are transmitted acyclically to the automation equipment, evaluate the status messages, and monitor the operation of the automation network using the status messages.

An automation network, comprising:

• a plurality of network components configured for Ethernet-based communication across the data transmission network that complies with the PROFINET I/O standard;
• a plurality of automation equipment connected to the automation network via the network components, configured to receive and evaluate a plurality of status messages from the plurality of network components and monitor the operation of the automation network using the plurality of status messages;
• a plurality of field devices interconnected with the plurality of automation equipment via the plurality of network components that connect different segments of the data transmission network, the plurality of field devices for performing functions associated with a process and configured to transmit process messages between the plurality of field devices and the automation equipment cyclically, wherein all of the field devices are classified as a first device class defined by the PROFINET I/O standard via corresponding device master files;
• wherein all of the network components are classified as a second device class defined by the PROFINET I/O standard via corresponding device master files, wherein the second device class of the network components is configured as a special class of field devices distinct from the first device class of the field devices to enable differentiation of network component status messages from other system messages in the automation network based on device class;
• and
• wherein the network components are configured to transmit messages concerning their status to the automation equipment in an acyclic manner.