6.7 Sounder lines
The mainboard in the panel has two sounder lines. They are monitored from the
terminal to the EOL for open and short circuits.
Application:
● Alarm device control (if a sounder line is configured as 'Sounder' in
configuration tools)
● Fire control (if a sounder line is configured as 'Fire control' in configuration
tools)
Technical:
● Current of each sounder line: max. 0.5 A @ DC 24 V
● Total available current of both sounder lines: max. 0.5 A @ DC 24 V
● Each line must be terminated with an EOL element (Resistor 2.2 kΩ)
Fig. 11: Connection of sounder line
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