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Siemens CS1140 Manual page 3

Fire detection system
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Function
Function characteristics
Building Technologies
CPS Fire Safety
The control unit registers signals from automatic fire detectors, manual call points and
input modules via detector bus or detection line and carries out decentralized control
functions via output modules.
Detector series
The control unit processes the signals from interactive, addressable, collective detector
series and FD20 Sinteso
Older detector series
Possibility to connect older fire detectors from series MS6, 7, 9, 24, 716
Control In-/Outputs
Freely programmable control outputs are available for fire control installations. Driver
and / or relay outputs as require.
Organization logic
The modification of control unit organization to changed customers' requirements is no
problem).
Emergency operation
Emergency power operating period 24 to 72 hours (depending on the configuration)
Event memory
Up to 1000 events can be arranged, stored and recalled chronologically and according
to message category.
Extinguishing activation
An extinguishing section can be activated via the 'Extinguishing' control module. The
extinguishing control modules are executable autonomously. A manual release is fully
functional also in case of failure of the control unit.
Ground fault monitoring
All connection lines going off the control unit are monitored on ground fault.
Real time clock
Automatic summer / winter time switchover by means of an integrated real time clock,
with its own emergency power supply.
TM
devices.
3
04.2014

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