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14
6.2
Selection of module type
Operation as
5 Output Module:
Sounder/Flasher: (MB-Secure)
Operation as
7.
Installation guidelines
The BUS connecting cable
diagram below.
The corresponding line cross-sections can be found in the installation instructions of the intruder
alarm control panel (see "Lines").
Keep the shield connections as short as possible to avoid the risk of a short circuit.
Control panel
BUS-2
or
U_b +12 V DC
BUS-1
Shield
8.
Connection diagram
Cover contact
Detector group inputs:
The terminal allocation of the
2 detector groups is identical.
Detector groups that are not being used require no end-of-line resistor if they are not assigned to
a function in the control panel.
Mounting and Connection Instructions Sounder/Flasher with 2 Inputs BUS-2
(561-MB24/48/100)
must
be a shielded, twisted pair line. Wires must correspond with the
Data
0 V
0 V
Detector group 1
0 V
Detector group 2
Example: Magnet contact in Z-wiring
ML1
0 V
Solder bridge closed
Solder bridge open
BUS-2
ML2 0V ML1 0V
D
0V
+UB Shield
LED
Solder
bridge
0 V
Data
0 V
BUS-2
+12 V DC
Shield
End-of-line resistor
at end of line
12k1
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