Siemens NK8223

System limits
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Building Technologies 048_DMS_NK8000_ICC_MP4.40_A6V10062437_a_en.doc
Fire Safety & Security Products 06.2011
3 System limits
The following describes the system limits for the NK82xx units and the correspond-
ing NS82xx drivers for DMS8000 (MM8000 and MK8000) systems.
3.1 NS8210 driver system limits
NS8210 Ethernet Port connections (CMSDL/IP and CEI 79-5)
Currently, there is a limit of 500 NK82xx units per NS8210.
Please contact customer support for configurations above 100 NK82xx
NS8210 Transport protocols
NS8210 supports the transport protocols CMSDL/IP or CEI 79-5 for communication
with the Ethernet Ports.
The cryptography option is only supported with the CEI 79-5 protocol.
Multiple host configurations are only supported with the CMSDL/IP protocol.
3.2 NS8011 driver system limits
NS8011 Ethernet Port connections (BACnet/IP)
Currently, there is a limit of 64 BACnet/IP connections per Server/FEP Station.
NS8011 Transport protocols
NS8011 supports the BACnet/IP protocol for communication with the NK8225,
NK8232, NK8235 Ethernet Port and NK8237 Modbus Gateway.
Encryption is not supported
Subsystems supported
 Same as interactions, refer to the list on page 11.