Bosch AVENAR panel - Redundancy Requirements

34 en | Planning AVENAR panel
2022-07 | 5.0 | F.01U.378.910
System manual
Bosch Sicherheitssysteme GmbH
Regional authorities may require an upper limit to the number of elements that can be lost due
to a single fault. This limits the number of non-isolating elements that can be placed between
two isolating elements.
i
Notice!
The Detector removal feature in T-tap topology should only be used if required by regional
authorities.
If the independence of the alarm timing is not required, then use all isolators to reduce the
number of detectors affected by a short circuit.
3.6 Redundancy
Standards and guidelines for example, 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 Bosch UGM
– Redundant connection of the transmission device or AT5000 IP/GPRS IP/GPRS.
Refer to the Wiring guide, which can be found on the extranet (access rights
required).
– 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 A module when using more than one FLM-420-RLE-S in an LSN
loop
For installation reasons, only 42modules can be programmed when configuring a redundant
panel. Without redundancy, 46modules per panel are possible if one housing is set up with
the panel controller and 10modules and three housings each with 12modules.
i
Notice!
In line with EN54-2, a redundant panel controller must be used if there are more than 512
detectors connected.
3.6.1 AVENAR panel 8000 with panel redundancy
A second panel controller and a redundant cable set is required.
Refer to the Installation guide for FPE-8000-CRP Cable set redundant panel controller
available for download at https://www.boschsecurity.com.
3.6.2 Remote keypad as redundant panel controller
In combination with an AVENAR panel 8000, standard or premium license, an AVENAR keypad
8000 can be used as a redundant panel controller. Only in this case the rail connector is
needed.
A remote keypad and a cable set redundant keypad is required.
Refer to the Installation guide for FPE-8000-CRK Cable set redundant keypad, available for
download at https://www.boschsecurity.com.