Eldes ESIM264 - EWK1 Zones (Panic Button); Restoring Default Parameters

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8.7 EWS2 – Wireless Outdoor Siren
EWS2 outdoor siren is externally powered siren with integrated wireless module EW1. This wireless module EW1 connects to ELDES
wireless alarm systems and managing EWS2 siren to work with alarm system. EWS2 is bind it to alarm system by sending a corre-
sponding command via SMS message or using software ELDES Conguration Tool and congure zones and PGM outputs. The siren
has a built-in battery and in case of power supply failure, it starts alarming. In case of alarm, the siren provides a sound alarm for one
minute. This parameter can be congured. Please, refer to chapter 5.4.8 Siren for more details.
EW1 module also has one unused zone and one unused PGM output. They can be used to connect variuos additional devices such
as motion sensors, smoke detectors and etc (see chapter 8.2 EW1 - Wireless Zone & PGM Output Expansion Module). For detailed
information of siren conguration, please, refer to Pyronix Decibell E siren manual.
It is possible to connect up to 16 EWS2 devices to the alarm system at a time. The maximum wireless connection range is 150 meters
(in open areas).
8.7.1 Technical Specications
8.7.1.1 EW1 Electrical & Mechanical Characteristics
Power Supply 7-15V 150mA max
Number of Zones 2
Number of PGM Outputs 2
Wireless Transmitter-Receiver Frequency 868 Mhz
Range of Operating Temperatures -20...+55ºC
Wireless Communication Range Up to 30 meters in premises; up to 150 meters in open areas
Compatible with Alarm Systems ELDES Wireless
Maximum Allowed Zone Voltage Values 0-30V
Maximum Allowed PGM Output Values Voltage – 30V; current - 500mA
8.7.1.2 EW1 Connector & LED Functionality
COM Common contact for power supply, zones, PGM outputs
Z2, Z1 Security zones
DC+ Positive power supply contact
D1, D2 Pins for restoring default settings
LED EW1 status
8.7.1.3 Pyronix Decibell E Siren Connector Functionality
+12 V Positive power supply contact
- 12 V Negative power supply contact
BAT+ Positive battery contact
BAT- Negative battery contact
SOUNDER+ Positive speaker contact
SOUNDER- Negative speaker contact
BELL Bell signal contact
STB Strobe signal contact
TAMPER Tamper
TAMPER Tamper
D1
D2
C2
COM
DC+
Z1
C1
Z2
+12V
BELL
-12V
STB
BAT+
TAMPER
BAT-
TAMPER
TAMPER
TAMPER
SOUNDER-
SOUNDER+
Fig. No. 48
Fig. No. 49
LED