This fire alarm and security system is exclusively designed to meet the Safety requirements and to protect the unmanned equipment rooms, Microwave stations, exchanges etc. from unpredictable events such as fire, unauthorized intrusion, robbery etc.
Control panel E 21M comprises three independent sections which continuously monitor the protected premises and generates the corresponding alarm if any of the above condition persists within the premises.
System basic features
[a] Fire alarm
[b] Intruder alarm
[c] Mains fail alarm
[a] Fire alarm: The control panel generates audiovisual alarm on receipt of trigger commands from fire sensor. Special tones are used to indicate the fire condition. This will alert the local staff so as to activate the firefighting device or to take other appropriate measures.
[b] Intruder alarm: Unmanned equipment rooms such as microwave stations or exchanges are monitored and protected from unauthorized entry. For this purpose magnetic door sensors are used to trigger the control circuit that generates the audiovisual alarm.
[c] Mains fail or Sensor fault alarm: System provides combine alarm for mains fail or sensor fault condition i.e. normally open (NO) or normally close (NC) type contact.
All above sections continuously monitor the protected premises and generates respective alarms and also provide the trigger signal for remote alarms through potential free relay contacts. Those individual alarms can be further sent to the central control station or switch room.
a] Fire zone : One
b] Fire sensor : Apollo ionization or optical sensor
c] Door sensor : Magnetic door sensor
d] Front panel controls : Self-Test switch for system check
Digital reset switch for fire alarm
Rocker switch for hooter mute
01] System on : Green indicator
02] Fire : Flashing twin red LED & fire tone by internal speaker
03] Fire sensor open : Amber indicator & fault tone by internal speaker
04] Fire sensor short : Amber indicator & fault tone by internal speaker
05] Door open : Red indicator & beeper tone
06] Mains fail : Amber indicator
07] Low battery : Red indicator& beeper tone
All remote alarms are separately provided through potential free relay contacts. All relays remain normally open / normally close as per your requirement and offers short contact during alarm condition.
a] Operating supply : 230 VAC +/- 10%, single phase@50 Hz
b] Power consumption : Min 1.5 W to Max 15.0 W
c] Battery backup : Through 12 V/ 4.5Ah S.M.F. battery backup (Approx. 12 Hrs.)
a] Panel size : H X W X D 250 X 190 X 90 MM
b] Panel weight : 2.0 Kg. (excluding sensors)
c] Panel color : Off white with polycarbonate front sticker
d] Panel mounting : Vertical wall mounting