Oisd Type Fire Siren Controller (117/144) Current: 30 Ampere (Amp)

OISD -SIREN CONTROLLER -MANUAL
Fire siren forms an integral part of fire hazard annunciation in any location/ plant dealing with material. As per regulations coded siren is required to be installed for announcement of a Firea 02 Minute Wailing, a Disastera 06 Minute & 60 Sec.Gap Max. and a All Cleara 02 Minute straight run , a Test Sirena 01Minute Run & a special Botton function a Terrorist Attacka 02 Minute Wailing .
AS Techno India provides the solution for above in the form of a microprocessor based Auto/Manual siren controller. This siren controller can help to be operating any flexible mode as per clients requirement. You can set your feature any where any moment. The salient features are as follows-

AUTO MODE
1.In AUTO mode it accepts the potential free contact from a fire alarm system /ESD / ILSD panel .
2.Upon detection of fire the contact of fire alarm panel closes which is sensed by the controller. It switches on the siren in a FIREa mode. The siren is switched on & off as per the OISD code sequence mentioned below.
3.After the sequence is played out, the siren automatically stops.
MANUAL MODE
1.If the fire persists & a disaster condition is eminent then one has to put the controller in a MANUALa mode & Push the selector switch to a DISASTERa position. The siren will play the a DISASTERa code as per OISD code sequence. After the sequence is played out, the siren automatically stops.
2.After the fire is extinguished, one has to put the selector switch in a ALL CLEARa position to play the all clear code. The siren again stops automatically after playing the code sequence for all clear condition.
3.In case any problem will be held in plant area by Terrorist attack , Select the toggle switch as a MANUAL CONDITION and PUSH The a TERRORIST ATTACKa Bottom .then the Siren will be play Walling Sound 02 minutes Continue between 25 second ON 5SEC OFF.
4.If required , Fire Fighting Equipment want to normal check , then one has to put the controller in a MANUALa mode & Push the selector switch to a Test a position . The siren will play the a TESTa code as per sequence.
5.In manual mode one can also play the a FIREa code & can also keep the controller in a 0FFa condition if the need arises.
SIREN CODE CAN :-

Bottom Function / sequence. Given Below :
Fire : 02 Minutes wailing sound Then OFF.

DISASTER :02 Minute wailing sound, ...and 60 Sec. interval and restart siren
play a a wailing sound for 2 minutes & 60 Sec. interval and restart siren again
playa a a . wailing sound, .... for 2 minutes. Then stop.
ALL CLEAR: Straight Run for 2 Minutes. Then OFF.

Normal / Test Siren : 01 Minute Straight Run ,Then OFF.

Special Key
TERRIOST ATTACK: Different Sound of Fire mode , It will be play Walling Sound 02 minutes Continue.