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Automation level configurations
58
Building Technologies
049_DMS_DMS8000_Application_Specification_Planning_MP4.81_A6V10063710_a_en.doc
CPS Fire Safety
09.2016
Limits and restrictions
Type
Version
Restrictions
MM8000
MK8000
MP4.81
NK823x supports logical connections to a max. of 4
hosts via proprietary CMSDL/IP protocol, BACnet/IP
protocol
*
, and 3
rd
party TCP/IP Modbus for
FS20/FS720/STT20
Limit 4 simultaneous 3
rd
party TCP/IP Modbus client and
RS232/RS485 serial Modbus master devices
Note:
Limit 2 serial Modbus devices
FS20/FS720/STT20 Modbus host connectivity (per
NK823x):
l
Modbus host only:
–
Limit 10,000 detectors in an FS20/FS720 system
–
Limit: Max. 16 FS20/FS720 units or 12 FS20/FS720
and 10 STT20 units
l
1 Modbus and 1 MM8000/MK8000 (DMS8000) host:
–
Limit 5,000 detectors in an FS20/FS720 system
–
Limit: Max. 8 FS20/FS720 units or 6 FS20/FS720
and 5 STT20 units
l
2 Modbus and 1 DMS8000 hosts:
–
Limit 3,500 detectors in an FS20/FS720 system
–
Limit: Max. 5 FS20/FS720 units or 3 FS20/FS720
and 5 STT20 units
l
3 Modbus and 1 DMS8000 hosts or 4 Modbus hosts:
–
Limit 2,500 detectors in an FS20/FS720 system
–
Limit: Max. 4 FS20/FS720 units or 3 FS20/FS720
and 2 STT20 units
Technical Notes:
–
Limit in an FCnet/Ethernet: Max. 4 units for any
combination of hosts
–
DMS8000 host memory impact is same for one or
more DMS8000 hosts
–
Multiple NK823x units can be linked to a Modbus
Master, with the following overall limits:
- 14 NK823x units
- 64 fire panels
–
NK8237 is limited to the Modbus functionality or
Firewall applications with Sinteso / Cerberus PRO
and does not support upstream connections to
MM8000/MK8000
–
Due to the limit of two BACnet clients per
FS20/FS720 site, there is a limit of two NK823x cli-
ents per site. For larger FS20/FS720 sites you may
need to split the site into smaller sites.
Dial-up via CEI protocol and network-wide-interactions
**
via BACnet are currently not compatible
NK8000 requires static IP-addresses (no DHCP)
Default UDP Port 47808 (hex BAC0) for BACnet con-
nectivity (configurable)
®
*
See section 3.2.12 for configuration details for CMSDL/IP protocol, and section
3.2.13 for BACnet/IP protocol configuration details.
®
**
See section 4.4 for details on interactions.
Содержание NK8000 MP4.40 Series
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