• Up to 32 radio detectors can be
controlled
• Radio detectors can be assigned to
2 detector zones
• Individual detector identification
display via 32 LEDs
• High range of radio transmission
• Two frequency bands (868/434MHz)
with automatic change-over
• Channel checked for availability
Description
The RF Interface M400RFE-AS serves for the connec- using built-in keys. For each radio component the recei-
tion of up to 32 automatic or manual radio detectors. ver unit provides an individual LED indicator.
The interface is provided with two detector zones, each
of them having separate alarm and fault detection re- If necessary, several radio detection systems can be
lays. Up to 16 detectors can be assigned to each zone. used in the same building, in order to integrate more
The two zones can be reported to the fire detection than 32 radio components or to create more than 2
control panel as collective messages, either in conven- detector zones. A unique key, based on a choice of
tional technology or by means of auxiliary modules via several million codes, is created, which ensures the
the ADM loop.
unambiguous identification of the detectors.
After an alarm activation the RF interface can be reset The RF interface comprises an integrated power unit
by the fire detection control panel, via the remote reset and can accommodate a stand-by battery 12V/7Ah. It is
input.
also possible to use an external power supply.
The detectors are programmed at the RF interface by
Specifications
Mains voltage
230VAC +10/-15%, 50Hz
12VA
Connection power
External supply voltage (supply through external power unit)
10 – 30VDC
Current consumption at 12V (supply through external power unit)
max. 150mA
Range of radio transmission (free air)
Frequency band
300m
868MHz or 434MHz
0°C to +40°C
400 × 400 × 130 (mm)
cream, RAL 9001
6kg
Ambient temperature
Dimensions W × H × D (without antenna)
Colour
Weight (without battery)
Approval
VdS G204104
249203
Order number
Order name
RF Interface/4Rel M400RFE-AS
Building Safety. Building Security.
A
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