Siemens Sinteso FD20 Product Data page 109

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Radio manual call point FDM273
Radio manual call points FDM275 and FDM275(F)
008164_y_en_--
SWING radio fire detection system
Radio manual call point can be mounted anywhere in a
radio cell
The radio manual call point consists of a housing and a
switching unit including radio electronics and dual-band
antenna
Indirect alarm activation by smashing the glass insert
and pressing the alarm button
A protective cover (accessories) protects the manual
call point against the glass being broken accidentally
Supply:
The radio manual call point FDM273 is supplied with
power by a battery pack (AA lithium batteries). The
batteries must not be inserted into the switching unit
until the time of commissioning.
The radio manual call points FDM275 and FDM275(F)
can be mounted anywhere in a radio cell.
The radio manual call points consist of a back box, a
switching unit, and a battery pack.
The alarm is activated directly by pressing the plastic
insert.
A key is used to reset the radio manual call point and
restore readiness for operation.
A protective cover (accessories) protects the manual
call point against accidental activation.
Supply:
The radio manual call points FDM275 and FDM275(F)
are supplied with power by a battery pack (AA lithium
batteries). The batteries must not be inserted into the
switching unit until the time of commissioning.
Special detectors
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