Connection Diagram (Addressed); Use Of Unshielded Cables - Siemens FDOOT241-9 Technical Manual

Mounting / Installation
5.13.1

Connection diagram (addressed)

5.13.1.1

Use of unshielded cables

70
Building Technologies
Fire Safety & Security Products
General
Loop lines and stub lines as well as T-branches are possible.
Note document 001508 for installation (calculation of the capacity layer)!
External alarm indicators may only be connected to one detector.
Permissible cables for detectors with more than one external alarm indicator
according to the collective connection diagram may be migrated to FDnet
without any changes.
Guideline
The connection is established from base to base using twisted or non-twisted
wire pairs.
-
+
- - -
+ + +
1
+
-
3
-
+
Connection diagram for addressed detector line with and without external alarm indicators
(without shielded cables)
1 Control panel
2 Detector base FDB221/FDB221-AA,
FDB222
- -
2 + + +
LINE
- -
+ + +
4
3 Auxiliary terminals
DBZ1190-AA/DBZ1190-AB
4 External alarm indicator DJ119x
- - -
+ + +
4
- - -
+ + 2
007004_k_en_--
16.04.2009
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