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 - Cost advantage due to connection to two separate Ethernet segments with integrated network separation
- High plant availability through the support of media redundancy (MRP) and use in the SIMATIC S7-400 H system
- Use in plants with high availability requirements
- Use in time-critical applications, since there is bumpless switchover in the event of a fault on the network
- Simple integration, since no additional programming overhead required for communication via PRP (transparent at application level)
- Optimum support of maintenance through
- Web-based diagnostics
- Remote programming via WAN or telephone network (ISDN)
- Monitoring with IT network management tools (SNMP)
- Module replacement without programming device using the C-PLUG swap medium
- Investment protection thanks to later connection of existing SIMATIC S7 systems to redundant, parallel networks using the CP 443-1 RNA
- The simple, single interfaces of the SEND/RECEIVE blocks enable straightforward parameterization and programming for customized communication requirements
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