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Automation level configurations
64
Building Technologies
049_DMS_DMS8000_Application_Specification_Planning_MP4.81_A6V10063710_a_en.doc
CPS Fire Safety
09.2016
Routing and firewall options:
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Stand-alone firewall:
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Protection from external sabotage
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Routing between Ethernet 1 and Ethernet 2 disabled
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Edge firewall:
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Protection of internal network (e.g. MM8000 connected to FS20) with
specific port access to external network (e.g. Modbus client via NK823x)
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Routing between Ethernet 1 and Ethernet 2 enabled
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Edge firewall advanced:
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Traffic from external network can be filtered by source/destination (IP
addresses configurable)
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Custom ports configurable
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Relay output diagnostics:
- ETH1/ETH2 cable disconnected
- NK823x failures (low memory, logging failed, and SW error)
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Router:
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The routing between ETH1 and ETH2 can be enabled / disabled
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Static routing with routing tables
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Dynamic routing with Open Shortest Path protocol (OSPF)
3.3.3.2 Subsystems connected via RS232 interface
Fig. 38 Example of subsystems connected via RS232 interface
Содержание NK8000 MP4.40 Series
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