Overview

The microprocessor based UL listed 4 Zone conventional fire alarm control panel, the system has 16 X 2 LCDcharacter,4 zones detection circuit,, 3 common potential free contacts &2 common NAC sounder output, inbuilt Rs-485 for repeater connectivity,wall/ceiling mounted, Switch mode power supply- SMPS & Battery polarity & Deep discharge protection.RE-2554 fire alarm control panel is designed with unique protocol to be used for small & medium establishments, Schools, hospitals, hotels, banks, commercial building, and small scale industries. The system is user friendly with includes all standard to ensure ease for use and high reliability.

  • Switched Mode Power Supply.
  • Modular Construction
  • Auto Resettable Fuse
  • Surge Protection for all Input and outputs.
  • Programmable AC loss delay/Trouble Remainder/Alarm Verification
  • Battery polarity reversible protection
  • Surface Mount Technology
  • Over All current consumption is low.
  • Fully complies with UL -864 and NFPA-72.
  • Rugged CRCA sheet with powder coated finish.
  • Operates on 110 – 220v 50 /60 Hz, AC Mains power supply.
  • 16×2 Dot Matrix LCD Display.
  • 4/8 Class B Style ‘B ‘ or Style ’C’ initiating device circuit (IDC).
    • All zones accept smoke detectors and any normally open contact device.
    • Any Zone can be configured as Alarm or supervisory Zone.
  • 2ClassBNotificationApplianceCircuits(NAC).
  • NAC shall be programmed as silenceable or Non Silenceable.
  • Supervisory Zone shall be Latching or Resettable.
  • Standby (battery) backup 24v DC power supply with built in charger
  • Error free Fire / Fault status in unambiguous colored LED indication.
  • System ON indication.
  • Main, Standby status audible and visual indication.
  • Battery Low visual warning with audible tone.
  • FormC relays for fire, fault and supervisory.
  • Resettable / Steady 24V D.C. Output.
  • RS 485 Communication facility (Optional).
  • Lamp Test facility.
  • All field wiring circuits are Power limited except 110 – 220v AC and Battery.
  • All field wiring circuits are supervised.
  • Walk Test facility.
  • Zone Isolation facility with loop voltage cut off.
  • Earth fault annunciation facility at 0 ohms.
  • AC Low voltage cutoff.
  • Programmable AC loss delay.
  • Programmable Alarm verification.
  • Programmable Trouble reminder.

Electrical Specification

Primary Power
120 – 220VAC ± 10%, 50 Hz, 2.5Amps.Standby Power
24V D.C (2 Nos of 12v, 12Ah Sealed Lead acid battery).
Quiescent current: 120mA		 Initiating Device Circuits
All zones are Class B Style B/C operation (Programmable).
Normal Operating Voltage: 14 – 21 VDC.
Alarm Current: 15 – 30mA.
Short Circuit Current: 45mA Maximum.
Loop resistance: 100 ohms Maximum.
End-Of-Line Resistor: 3K9, 1/2watt
Standby Current: 7mA (2mA for Detectors)
Operating Condition
Operating Temperature 0 – 49° C/32-120° F.
Relative Humidity 93 ± 2% RH (non- condensing) at 32 ±2° C/90 ±3° F.
Charging Circuit
Charging Voltage 28.2V, ±0.5V
Charging Current 800mA (Max.).		 Notification Appliance Circuits
Class B Style – Y wiring
Operating Nominal Voltage: 24VDC
Special Application Current for all NACs: 1.2Amps (0.6A per circuit)
Line Drop: 1.8V
End-Of-Line Resistor: 3K9, 1/2watt
D.C. Output
Supervised 24VDC regulated, 300mA Max.
Common Relays
Type : Form C
No of Relays : 3
Relay Contact Rating : 2Amps @ 30 VDC,
0.5Amps @ 125VAC.
Power Factor : 1.0

 

Mechanical Specification

Dimensions : (440W X 340H X 120D)
Color : Red / White
Construction : 18 Gauge (1.22mm) CRCA sheet with powder-coated Finish
IP Rating : IP50
Cable Entry : 11xø19mm Knockout in top of the cabinet
10xø22.25mm Knockout in top of the cabinet