Alarms
7 Alarms
Alarms can be connected to an ALU2 board. The ALU2 board can receive up to
eight different alarm signals and send out up to seven control signals. If more in
or out signals are required, the number of ALU2 boards can be increased.
Alarm indications are normally transferred to the PBX operator consoles when
using ALU2.
7.1 Alarm Displays
If separate alarm displays are to be installed, cables are run from the ALU2
board, via the MDF, to the alarm displays.
The alarm displays are included in alarm equipment set, NTM 144 237
which contains:
Alarm panel (for five lamps) KNH 8315
1pc
Alarm panel (for one lamp) KNH 8326
1pc
Lamp RNG 3005
6 pcs
Switch RMF 317 001/1
1pc
Alarm panel designation
383 720 1 pc
Figure 104 ALU2 - MDF Alarm Display
129
6/1531-ASP 113 01 Uen J2 2008-07-17
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