Network structures and configurations
2.4 Configuration options with the DNP3 TIMs
TIM DNP3
System Manual, 12/2015, C79000-G8976-C253-04
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3. Redundant connection of a station via 1 DNP3 dedicated line or dial-up network and 1
Ethernet network
4. Redundant connection of a station via 2 classic WAN networks (DNP3 dedicated line or
dial-up network)
5. Redundant connection of a station via 2 Ethernet networks
Image 2-1 Configurations with S7-300
Configurations with S7-400
Possible configurations
The following configuration options are possible with DNP3 TIMs in the S7-400. You will find
the numbering of the station connectors in the following figure.
1. Single connection of a station via 1 Ethernet network
2. Single connection of a station via 1 DNP3 dedicated line or dial-up network
3. Redundant connection of a station via 1 DNP3 dedicated line or dial-up network and 1
Ethernet network
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