Siemens NK8232

Hardware installation
5
NK823x hardware installation
43
Building Technologies
A6V10062437_a_en
CPS Fire Safety
30.01.2019
Top view
6 7 851
2
3
4
321 654321 87654321 21 21
9
NK823x electrical interfaces (top view)
Item
Name
Description
1
X1
USB
2
X2
Ethernet 2
3
X3
Ethernet 1
4
X101
1 output
5
X102
3 inputs
6
X103
Power supply
7
X104
RS485 (in place of COM1)
8
X105
RS485 (in place of COM2)
Bottom view
1 2
3 4
Serial RS232 interfaces (bottom view)
Item
Name
Description
1
COM 3
—
2
COM 4
—
3
COM 1
In place of X104.
4
COM 2
In place of X105.