Technical information

GAMMA wave Radio System
Devices for Special Applications
Safety
17/21
Siemens ET G1 · 10/2008
17
■ Technical specifications
Type Description
DELTA reflex smoke detector "Batterie"
Surface mounting
• For early detection of fires in buildings, with optical measuring
method for smoke detection
• VdS approval
• Integrated acoustic alarm signal generator
• Alarm/acknowledge pushbutton and integrated LED for display
of normal mode, smoke alarm and weak battery
• Base for surface mounting and a screw-on sensor head
• Interface and plug-in terminals for networking up to
40 detectors over a 2-wire cable with an overall length of
up to 400 m
• Module slot for insertion of a smoke detector module "Relais"
or a wave smoke detector module
• Electronics powered by three Mignon batteries
(AA 1.5 V), with a battery service life of 5 years
• Dimensions in mm:
∅ 120, height 44
Accessories
Smoke detector modules "Relais"
• For insertion in the DELTA reflex smoke detector "Batterie"
• For connection of external alarm sensors, such as horns,
sirens and signal generators
• Floating changeover contact, with switching voltage up to
30 V DC/42 V AC, switching current up to DC 1 A/AC 0.5 A
• Terminals for cables with ∅ 0.4 ... 0.8 mm
• Powered over smoke detector
• Dimensions (H x W): 43 x 38 mm
M 255 DELTA reflex wave UNI M 255 smoke detector modules
• Radio modules with KNX radio transmitter for 868 MHz
• For insertion in the DELTA reflex smoke detector "Batterie"
• Alarm transmission over KNX radio when a smoke alarm is
triggered at the smoke detector
• Transmission of the battery status of the smoke detector over
KNX radio
• Commissioning over a pushbutton– no additional aids
required
• Powered over smoke detector
• Dimensions (H x W x D): 63 x 38 x 15 mm
AP 260 AP 260 wave door/window contacts
With battery, surface mounting
• For detecting the state (closed/open) of a door or window over
the reed contact integrated in the device, with actuation of the
reed contact through the supplied magnet for attachment to the
moving part of the door or window
• Connection for an external floating contact
• Transmission of the switching state to a shutter/blind sys insert
with clipped on wave shutter/blind pushbutton
• 4 plug-in terminals for wire cross-sections of 0.14 ... 0.5 mm
2
(solid or finely stranded) for connection of the external contact
and for setting over a wire jumper, whether monitoring is to cov-
er internal contact only, external contact only, or both
contacts
• KNX radio transmitter for 868 MHz
• Electronics powered over a lithium battery (1/2 AA 3.6 V), with
a battery service life of approx. 5 years, with signaling of battery
status every 24 hours, with LED that flashes every 10 seconds
to indicate that the battery needs replacing
• Commissioning over a pushbutton located on the front of the
sensor – no additional aids required
• Surface mounting
• Comprising one mounting plate for screw or adhesive
fastening, clip-on radio sensor with integrated reed
contact and trigger magnet
• Dimensions (H x W x D):
Sensor 87 x 36 x 27 mm, magnet 40 x 10 x 10 mm
ET_G1_2009_en.book Seite 21 Freitag, 28. November 2008 9:50 09
© Siemens AG 2008