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Auxiliary terminals
For detector base DB721-CN / DB720-CN
1
2
1
Connection terminals: 1...2.5 mm
2
Micro terminals: 0.28...0.5 mm
Designation plate, detector locking device
3
5
1
Designation plate
2
Detector base
3
A. Insert the detector in the detector base.
B. Insert the hexagonal wrench provided in the bore hole
on the detector housing and tighten the grub screw.
Building Technologies
Fire Safety & Security Products
1
2
2
4
A.
B.
Connection diagram, addressed
–
+
2
2
1a
1b
1
5
6
+
+
3
–
–
2
3
1
Control panel
2
Detector base DB721-CN / DB720-CN
3
Connection terminal DBZ1190-XX
4
External alarm indicator
Inserting the detector
Insert the detector (1) in the detector base (2), turning
clockwise. You must be able to hear and feel the detector
snap in.
2
1
Removing the detector
Turn the detector (1) anticlockwise to remove it from the
detector base (2).
2
1a
1b
1a
1b
+
5
6
5
6
–
–
+
4
2
1a
1b
1a
1b
5
6
5
6
3
4
A6V10213263_h_--_--
02.2011
3
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