Hardware Installation
30
Building Technologies
048_DMS_NK8000_ICC_MP4.40_A6V10062437_a_en.doc
Fire Safety & Security Products 06.2011
Input modules (DF8040) have addresses 1 or 2
Output module (DF8020) has address 1
Power supply supervision module (DF8090), factory set to address 8.
Connect and install the modules, then connect the I/O points to the modules.
For more information about the DF8000 Input/Output modules, including instal-
lation details, see documents:
DF8000 Datasheet (document no. A6V10081184)
DF8000 ICC (document no. A6V10081388)
4. Connect power supply
See Fig. 21 p. 36 if using a DF8090 power supply supervision module.
Do not connect or disconnect any device when the device is powered on!
Top view: NK822x connectors (valid for NK8222, NK8223, and NK8225)
Fig. 12 NK822x electrical interfaces (top view)
Bottom view: NK82xx connectors
Fig. 13 Serial RS232-interfaces (bottom view)
CN1: Ethernet connector NK822x
A standard RJ45 connector connects Ethernet. Cat.5 UTP cabling is best suited.
Pin Assignment
1 TX+
2 TX-
3 RX+
4 n.c.
5 n.c.
6 RX-
7 n.c.
Back
LON Status LEDs
CN1: Ethernet
CN2: not used
(not present in latest
productions)
CN4: RS485
(in place of COM1)
CN3: Power and LON
1 8 5 1 2 1
Back
COM 1 (in
place of CN4)
COM 3
COM 2
COM 4
Note: NK8222 and some NK8223/NK8225
configurations do not include COM3 / COM4
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