Use Of Shielded Cables - Siemens FDOOT221 Technical Manual

5.16.3.2
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1
3
Connection diagram for MS8 detector line with and without external alarm indicators (with shielded cables)
Building Technologies
Fire Safety

Use of shielded cables

The shielding of the MS8 line must be connected in the base adapter to auxiliary
terminals DBZ1190-xx.
If a shielded cable is used, there are two possible ways of connecting external
alarm indicators:
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2 + +
LINE
4
1 Control panel
2 Base adapter FDB281 (with fitted
detector base FDB221)
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4
A
3 Auxiliary terminals DBZ1190 xx
4 External alarm indicator
Mounting / installation
Detector lines
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+
B
5
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01.07.2012