The RE – 2554 & RE – 2558 is a 4 & 8zone microprocessor based Conventional Fire Alarm Control Panel. The Panel accepts water flow devices, conventional input devices like 2 wire and 4 wire smoke detectors, Manual Call Points and other normally open contact devices. The Outputs include two notification appliance circuits (NACs), Resettable 24v D.C. output, Three Form –C relays for alarm, fault and supervisory. This panel is field programmable via the front panel keypad. It supervises all wiring, AC voltage and Battery level

_ 4/8 Class B 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. _ 2 Class B Notification Appliance Circuits (NAC). _ 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. _ Standby (battery) backup 24v DC power supply with built in charger _ 16x2 Dot Matrix LCD Display. _ 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. _ Form–C relays for fire, fault and supervisory. _ Resettable / uninterrupted 24v D.C. Output. _ RS 485 Communication facility (Optional). _ Lamp Test facility. _ Walk Test facility. _ Zone Isolation facility with loop voltage cut off. _ Earth fault annunciation facility at 0 ohms. _ All field wiring circuits are Power limited except 110 - 220v AC and Battery. _ All field wiring circuits are supervised. _ AC Low voltage cutoff. _ Programmable NAC’s. _ Programmable IDC’s. _ Programmable Supervisory Mode. _ Programmable AC loss delay. _ Alarm verification facility. _ Programmable Trouble reminder facility.

Primary Power – CN1 (RE-SMPS-4A-R1) 110 - 220VAC ± 10%, 50 Hz, 2.5Amps. Standby Power – CN10 24v D.C (2 Nos of 12v, 12Ah Sealed Lead acid battery). 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.). Initiating Device Circuits – CN 8 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) Notification Appliance Circuits – CN5 and CN6 Class – B Style - Y wiring Operating Nominal Voltage: 24VDC – Special Application Current for all NACs: 1.2Amps (0.6A per circuit) Current Limit: CN5 and CN6 via Thermal Fuse Line Drop: 1.8V End-Of-Line Resistor: 3K9, 1/2watt D.C. Power – CN7 Operating Voltage: Supervised 24VDC regulated, 300mA Max. (for 4 wire smoke detector)