Special Applications; Controlling Extinguishing Systems - Bosch FPA-5000 System Information Manual

164 en | Appendix
8.3

Special Applications

8.3.1

Controlling Extinguishing Systems

The FPA enables the activation of extinguishing systems via the extinguishing interface
described in VDE 0833 Part 2 or by the VdS (standard interface SST in line with VdS Guideline
2496). Connection occurs either at the panel using the RMH 0002 A Relay Module for mains
power or in the field via the FLM‑420‑RLE Interface Module.
For each panel, a maximum of 8 extinguishing panels can be activated in each case via an
RMH 0002 A Relay Module for mains power. For each LSN loop, a maximum of 8 extinguishing
systems can be activated in each case via an FLM‑420‑RLE Interface Module.
The requirement is for a maximum of one extinguishing area to fail in the case of a system
fault. This means that from the second extinguishing area, there must be a redundant MPC
panel controller.
If several FLM-420-RLE Interface Modules are used to control the extinguishing system in each
LSN loop, in addition to the redundant panel controller, the associated LSN 0300 A or
LSN 1500 A module must also be duplicated.
+ – a– b+
AUX1 LSN1
NO COM
LSN
b1+ a-
Figure 8.1: Several FLM-420-RLE modules in the LSN loop
09.2017 | 11.3 | F.01U.028.089
+ – a– b+
AUX2 LSN2
+ – +
REL1 FB2
FB1
b2+
+ – a– b+ + – a– b+
AUX1 LSN1 AUX2 LSN2
+
NO COM
REL1
FB2
LSN
b1+ a- b2+
System Information
– +
FB1
Bosch Sicherheitssysteme GmbH
Modular Fire Panel