Data Sheet for Product

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Product Datasheet

NK8000

MP4.81-02

NK8231 CEI interface

for a single subsystem

The NK8231 CEI interface for a single subsystem is used to connect a local

or distributed intrusion detection system to MM2000 Management Stations.

It provides a first level of centralisation, and acts as a secure communica-

tion partner for the NS8210 Network Driver of the FEP station for MM2000.

Allows the connection of a single Siemens or 3

party intrusion detection

subsystem to NK8000 networks

Conversion of native subsystem application protocols to CEI 79-6

Best suited for distributed systems or geographical networks where a

single subsystem has to be connected to a remote management system

(such as bank applications: centralisation of security systems of branches)

Dial-up system available for MM2000 systems as backup connection

USB port or SD card supporting memory expansion for message logging

Based on the LAN standards TCP/IP and Ethernet

Summary of content (6 pages)

PAGE 1
Product Datasheet NK8000 MP4.81-02 NK8231 CEI interface for a single subsystem The NK8231 CEI interface for a single subsystem is used to connect a local or distributed intrusion detection system to MM2000 Management Stations. It provides a first level of centralisation, and acts as a secure communication partner for the NS8210 Network Driver of the FEP station for MM2000.
PAGE 2
Benefits The NK8231 is based on the NK823x hardware compliant with RoHS Regulations. The NK8231 is an economical solution for the integration of single intrusion detection subsystems into the MM2000 Management Stations. It is best suited for bank applications where security systems of multiple branches need to be centralised.
PAGE 3
Internal structure Upstream device One upstream devices using CEI 79-6/IP protocol ➔ ➔ 3 x In ➔  1 x Out 1x RS232/RS485 1 RS2323 MM2000 via FEP + NS8210 Ethernet 1 Ethernet 2 NK8231 Power Supply, MPC885 CPU, Flash, RAM, RTC SD card slot USB I²C or 1 serial Subsystem See Technical data section for subsystem support Logging storage optional Optional Modem Multiple phone number support (up to 5) The NK8231 employs an MPC885 PowerPC CPU and is composed of: ⚫ Base board with power supply, CPU mo
PAGE 4
Configuration Hardware configurations The NK8231 is currently available in one hardware configuration: NK8231.2 Parameterisation – 1 Ethernet line for remote host(s) – 2 serial lines for a single subsystem / modem The NK8000 configuration is part of the Composer tool environment. To perform the SW-configuration for NK8231, a WW8000 Composer license is required. ➔ See the WW8000 Composer Datasheet (STEP #A6V10062403) for licensing details.
PAGE 5
Connectivity NK8231 CEI interface Management Systems Subsystems Ethernet – 1 remote management station: MM2000 via FEP Max. 1 subsystem station (using CEI 79-5 / 79-6 protocol supporting encryption and switched lines) – 1 intrusion detection subsystem Technical data NK8231 CEI interface Lines to remote host Ethernet IEEE 802.
PAGE 6
Disposal This device includes electrical and electronic components and must not be disposed of as domestic waste. Current local legislation must be observed.