Fire Alarm And Fire Fighting Gas Extinguish Security Control Fire Controller

The automatic extinguisher control panel is designed in accordance with European standards EN54-2 and EN54-4 Fire Detection and Fire Alarm systems - Control and Indicating Equipment and EN12094-1 Fixed firefighting systems - Components for gas extinguishing systems

Part 1:

Requirements and test methods for electrical automatic control and delay devices.

The control equipment is a combined fire alarm control panel and extinguishing

system and has four detection zones, any or all of which are capable of contributing

to the extinguisher release decision.

Control panels have an integral, mains powered battery charger and power supply

designed in accordance with the requirements of EN54-4.

The controller is connected with Conventional Smoke Detector, heat Detector, Manual call point, on-site emergency start/stop button, aerosol extinguishing control device (or cylinder control device), weighing device, exhaust indicator light and other equipment. Constitute a complete automatic fire alarm and fire fighting system. Download manual and diagram for fire alarm and fire fighting system.

Conventional Fire Fighting Panel

Key Specifications/Special Features

Four Style B（Class B）Initiating Device Circuits（IDCs）。

All zones accept two-wire smoke detectors and any normally-open contact devices.

One built-in Fire Fighting Ouput.

24-volt operation.

Resettable four-wire smoke detector power＠500 mA.

Non-resettable power＠500 mA.

One-man walk-test programmable for silent or audible test.

Disable/Enable control per IDC.

Reverse polarity protection

There are 6 buttons on the panel, Emergency evacuation, external muffler, Self-test/Reset, Internal muffler, exhaust fan, Emergency Stop

Control lock allows and disables key function, manual and automatic switching modes

The standby 12V/4.5A power supply is placed at the bottom of the chassis. If the battery polarity is incorrect, the yellow battery fault message is displayed on the panel.

Emergency gas release: Pull out the yellow plastic box panel on the panel, and there is a red button inside. Press the button, the controller will enter the "emergency start" delay state, showing a countdown of 10 seconds, and send a start signal after the countdown is over.

L Controller has 4 independent alarm area (ZONE1-ZONE4), can be connected with multi-line smoke, temperature, manual alarm

Button and other input equipment, can independently complete equipment fault detection and alarm function.

L The controller has three sound and light alarm outputs (SounD1-SOUND3), which can be easily used for external emergency alarm in case of fire

.

L the controller has one 24VDC/1A POWER output (power-24 v,0V) to supply POWER to external devices.

L Controller has 1 way fault, 1 way fire alarm relay output.

L The controller has remote mute, remote alarm test, remote fault test and remote reset functions.

L The controller has remote emergency start, remote emergency stop and remote hand/automatic mode switching functions.

L The controller has cylinder pressure undervoltage signal receiving function and gas release feedback signal receiving function.

L The controller has valve function.

L The controller can set 0-75s delay valve function.

L The controller has the function of manually opening and closing the exhaust fan.

L The controller has RS485 interface, which can transmit alarm information with the upper computer or the floor repeat display.

2. Technical indicators

Remarks of electrical parameters of the project

Working power supply DC12V-DC28V

Ripple voltage is 200 mV

The static current is 0.12A

The alarm current is 0.235A

The output current is 24/3a

Relay output contact capacity 24V/2A, 220V/1A

Acoustic and optical output power of each channel 24V/1A (Max)

Static currents in alarm zone (Zone1-4) 0mAminimum, 2mAmaximum

A twisted pair cable with a lead of 0.75mm2 to 2.5mm2 is recommended

The number of detectors in each alarm zone (ZONE1-4) is 25

Detector, monitor input terminal resistance 6K8±5% 1/2W

Acousto-optic alarm output terminal resistance 10K±5% 1/2W

Controller alarm area (ZONE1-ZONE4) alarm resistance 1K - 390

Parallel diodes 1N4004 or 1N4007 are recommended for valve output

Zone1-zone4: input alarm equipment for multi-wire smoke sensing, temperature sensing, manual alarm button, etc. ZONE1 and ZONE2 participate

Linkage "and" control output, ZONE3 and ZONE4 only alarm function, do not participate in linkage control output. It is recommended that ZONE1 be connected to multiple cables

- type smoke detector, ZONE2 connected with multi - line temperature detector. When both ZONE1 and ZONE2 alarm, the controller will enter the linkage loss

Out (The controller is in automatic state) state

Fire alarm and automatic fire control must be installed in communication room, warehouse, factory.