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9.5
Wiring guide
38
Siemens Building Technologies
Fire Safety & Security Products
If you have chosen to use a longer cable than the one supplied with the XTU,
ensure that the following pin-outs and colour coding are maintained. Failure to do
so may result in the malfunction of the Solaris™ Dome. See Section 8.5: Cat5
cable assembly and disassembly.
Fig. 16
Wiring of the XTU
XTURJ45 pins
Wire colour
1
White and orange
2
Orange
3
White and green
4
Blue
5
White and blue
6
Green
7
White and brown
8
Brown
RJ45 plug part reference guide
For solid core cable (e.g. Belden 11700A), use AMP5-569278-4 or equivalent.
Ensure that a suitable crimping tool is used (e.g. Telemaster 30-496).
Pin function
Dome unit RJ45 pins
RS485 + A
1
RS485 - B
2
Differential video
3
DC + (18 V)
4
DC + (18 V)
5
Differential video +
6
DC 0 V
7
DC 0 V
8
08.2006
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