Structure and functions
NK823x hardware
4
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Building Technologies
A6V10062437_a_en
Fire Safety & Security Products 30.06.2013
Note: Locally connected DF8000 I/O modules are only supported with NK823x with
build state 10 or higher (NKM8001-A2 mainboard).
For more information about the DF8000 Input/Output modules, including installation
details, see documents
DF8000 Datasheet (document no.A6V10081184)
and
DF8000
ICC (document no.A6V10081388)
.
4.2.8 Ethernet interfaces
The NK823x main board is equipped with two Ethernet interfaces. The two RJ-45
connectors also include 2 LEDs (yellow and green) reporting the LAN status as follows:
Yellow LED: if on, a 100 Mbps link is active.
Green LED: flashing when data is received or transmitted.
2
Back
1
Ethernet connectors
Item Description
1 Ethernet 1
2 Ethernet 2
4.2.9 USB interface
The NK823x main board is equipped with a USB interface you can use to log data
about network communications on a USB mass storage device (see
Network
Connectivity Guide
, document no.A6V10359485).