Siemens FS20 - MIMIC Display Driver FT2001-A1

Project planning of indication an
d operation devices
Mimic display driver FT2001
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A1
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Building Technologies
008843_v_en_
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Fire Safety
2015
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12
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15
5.10 Mimic display driver FT2001-A1
The mimic display driver FT2001-A1 is a parallel LED indication for the system-
wide signaling of events and is connected to the FDnet detector line. It has 48
LEDs that are installed on a ground plan panel.
Figure 9: Integration of the mimic display driver into the fire detection installation
1 Mimic display driver
2 Optional external DC or AC supply
Guidelines
● External power supply is possible with DC or AC.
● Mimic display drivers that are not fed by the ↑ detector line (separate power
supply) must be electrically isolated from the system voltage.
● Several floor repeater terminals and floor repeater displays, which are
connected to the same ↑ line card, must not be operated via an electrically
connected supply.
NOTICE
Influencing the
earth fault monitoring
Faults
● Electrical isolation of the supply unit must be present for devices on the FDnet
that are fed separately (with the exception of the transponder).
● When an external supply unit is used, it must be taken into account that should
the external supply unit fail, the ↑ maximum current connection factor
increases significantly (line failure is possible).
● When power supply is ensured via the detector line, the high maximum current
connection factor (MK) must be taken into account.
● A maximum of 20 mimic display drivers can be connected per fire control
panel.
FDnet
FT2001
DC/AC
1
2