ARM1 AMM2 Data sheet

Type: Article:
ARM-1 Automatic optical smoke alarm
AMM-2 Automatic multi-sensor alarm
Order-Code
Application
Technical data:
ARM-1/AMM-2
Mains voltage V DC 9 - 33
Quiescent current - detector µA ca. 30
Alarm current - detector mA 20
Quiescent current - loop mA 2
line termination resistor kOhm 10
Terminals mm² 1
Signal conductor type solid, 2x2x0,8mm
Signaling to detector red LED for alarm
Atmospheric moisture %RH max. 95
Ambient temperature °C -10 to +60
Monitoring area m² max. 60 by Vds
Protection class IP 40
Dimensions of case mm 100 x 44 (ØxH)
Permission Vds G 203036
Marking CE
AMM-2
Responsiveness °C 60
dB/m <0,15
Automatic Smoke Alarm ARM-1/AMM-2
The automatic smoke alarm ARM-1 is an optical smoke detector in limit value
technology for early fire detection and reporting, with optical measuring method
according to DIN EN 54-7.
With a professional smoke measurement system, it offers maximum safety for
reliable alarm verification via intelligent logic. False alarms are avoided by the
intelligent analysis and suppression mode for interference. A sensor test is
performed periodically.
The smoke remains after tripping latched. The reset is performed by briefly switch
off the supply voltage. The detector circuit is monitored for short-circuit, wire break
and missing alarm insert.
The multisensor detector AMM-2 is an optical / thermal detectors in conventional
technology. Opposite the ARM-1, it has, in addition to the optical smoke detection
also a thermal sensor for temperature detection.
It can be interconnected to 20 automatic detectors for use on the control unit
AES ST3.2.
ARM-1
AMM-2
Connection diagram:
from Controller AES ST3.2
or preceding detector (n-1)
next detectors (n + 1)
*
On the last or only detector in the loop,
load resistance
max. 60 detectors in a loop!
10kW
*
detector base
detector insert
+
Intervals for replacement of the detector
Intervals years 5
application standard DIN 14675 - point c
www.systemair.de
02.17
F
Edition Version