System overview
Mounting and installation, Technical Description, T 811 086 en e
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System overview
SecuriFire 1000
The SecuriFire 1000 system is a non-modular fire alarm control panel for small scale systems. A maximum of 250 elements
can be connected to the addressable loop. The SecuriFire 1000 cannot be integrated into a SecuriLan and is not network ca-
pable.
SecuriFire 2000
The SecuriFire 2000 system is a fire alarm control panel for mid to small scale systems. A maximum of 500 elements can be
connected to the two addressable loops. It also has an interface to which either 2 additional addressable loops or interface
units can be connected (for integration in SecuriLan, networks, for connecting to management systems, etc.).
For further information about SecuriFire
1000/2000 fire detection systems, please refer to the document “SecuriFire system
description”, T 811 024.
Control panel and SecuriLan
The fire alarm control panel consists of 1 to 16 control panels (SCPs) which can be distributed in the building as needed.
Straightforward operation is provided from one location. Despite its decentral design, from outside the system it appears to
behave as if
it were a “central” fire alarm control panel. When several SCPs are joined to a fire alarm system it is called a
“SecuriLan”.
External indication and control maps and BUS devices
The external SecuriFire MIC711 main indication and control map is connected directly to the SecuriLan.
Every SecuriFire MIC and some MMI devices have an EPI bus interface. Up to 3 non-redundant indication and control maps
can be connected to this data bus. They can be mounted up to 1 m from the interface. This means that the additional main
indication and control maps must be integrated into the map case of the control unit or positioned directly next to or near the
MIC711.
External indication and control maps and other devices are connected to the indication and control map via the MMI -BUS.
Up to 15 participants can be connected to this serial bus and they can be up to 1,200 m from the control unit. Repeaters are
not required. Data communication is by means of redundant, digital communication lines. The devices can be freely com-
bined with each other and are not restricted to location. For normative and security reasons, the data line and power supply
are redundantly implemented, whereby they are separately conveyed.
Line lengths
The maximum distance between two SecuriFire participants can be up to 1,200 m. Neither repeaters nor other devices such
as modems are necessary. Only the cable type and ambient conditions must be taken into consideration. If the distance has
to be more than 1,200 m, fibre-optic connections
must be implemented.
Overvoltage protection
The SecuriFire 1000/2000 system is equipped with a comprehensive and integrated overvoltage protection design which pro-
tects all peripheral inputs including the mains power supply in compliance with EN 50130-4 (EMC) and EN -61000-6-2 (Im-
munity for industrial environments). The EMC protection design protects the electronics by means of a zone concept, Tran-
szorp diodes, filters and broadband decoupling of the power supply. Thus, when the system is used in buildings with in-
stalled basic and medium protection (lightning protection, mains overvoltage arresters), no further measures (e.g. overvolt-
age arresters) are required.