Modular Fire Panel Planning | en 47
Bosch Sicherheitssysteme GmbH System Description F.01U.028.089 | 8.0 | 2011.07
3.10 Redundancy
Standards and guidelines (e.g. DIN VDE 0833-2, EN 54-2) require different, country-specific
redundancy conditions for specific applications:
– In the event of a system fault in the panel or the system, no more than 512 detectors may
fail (EN 54-2). In such cases, redundant system components must be used:
– Redundant panel controller
– Redundant connection to a higher-level UGM unit via a redundant FPE-5000-UGM
Interface Module
– The redundant connection of the transmission device (TD or AT 2000) in line with
the connections as described in the FPA-5000/FPA-1200 wiring guide (document
number F.01U.009.201)
– Activation of extinguishing systems in accordance with VdS 2496: If a signal processing
unit fails, no more than one extinguishing area may fail. In such cases, redundant system
components must be used:
– Redundant panel controller
– Redundant LSN 0300 module when using more than one FLM-420-RLE in an LSN
loop
Redundant panel controller
For a redundant connection, a second basic housing with an additional panel controller and a
CRP 0000 A Cable Set is required, where applicable. The figure below shows a configuration
with a redundant panel controller. The slots (2) behind a redundant panel controller (1) must
not be occupied with modules.
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