Use Of Shielded Cables - Siemens FDL241-9 Technical Manual

5.3.1.2
Building Technologies
Fire Safety

Use of shielded cables

The detector line shielding must be connected through in the detector base with
auxiliary terminals DBZ1190-xx.
There are two ways of connecting external alarm indicators:
LINE
1
_ _ _
+ + +
3
3
3
Connection diagram for addressed detector line with and without external alarm indicators
(with shielded cables)
1 Control panel
2 Detector
LINE
2
_ _ _
+ + +
LINE
LINE
_ _ _
+ + +
4
3 Auxiliary terminals DBZ1190-xx
4 External alarm indicator
Mounting / Installation
Electrical connection
LINE
_ _ _
+ + +
4
LINE
2
_ _ _
+ + +
007016_i_en_--
2012-09-07
5
A
B
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