Siemens NK8235

Hardware installation
NE8000 cabinets
5
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Building Technologies
A6V10062437_a_en
Fire Safety & Security Products 30.06.2013
5 Hardware installation
 There are various possible installation scenarios. Namely:
Installation of NK82xx in existing cabinets.
a. DIN-rail mounting (typical) in plastic housing.
b. Mounting of the NK82xx board in the control unit housing using card holders and
mounting kits. Note that:
– The available mounting kits are listed in the NK8000 datasheets.
– For the NK823x units, the NKA8011-A1 mounting plate is required for this
mounting option.
 Installation of a complete NE8000 cabinet including the NK822x unit.
Environmental requirements
The NK82xx units should always be installed in a protective housing, away from dust,
high temperature and humidity, vibrations and impacts.
Conditions and power supply should match the specific requirements given in the
Technical Data section on the specific NK82xx model datasheet.
Network requirements
 Ethernet IEEE 802.3, 10Base-T (100Base-T also possible for NK823x), RJ-45
connection
 Fixed IP address (DHCP not supported)
 Stable network with guaranteed transmission characteristics (no down-times for
maintenance, predictable network load).
For the special mounting kits, refer to the NK8000 datasheets.
WARNING
The installation must be carried out by technically qualified personnel.
5.1 NE8000 cabinets
NE8000 cabinet series offers compact and convenient housing solutions:
 NE8001. Metallic cabinet for easy wall-mounting, including a DIN rail and a
prewired power supply for the unit and local I/O.
 NE8002. The sole metallic cabinet with DIN rail.