RE – 2504 RE – 2508 Automatic Fire Alarm Control Panel (Protective premises Unit) Installation, Commissioning & Operating User Manual
Fire Alarm System Limitations An automatic fire alarm system–typically made up of smoke detectors, heat detectors, manual Call Points, audible warning devices, and a fire alarm control with remote notification capability–can provide early warning of a developing fire. Such a system, however, does not assure protection against property damage or loss of life resulting from a fire.
The amount of "smoke" present may be insufficient to alarm smoke detectors. Smoke detectors are designed to alarm at various levels of smoke density. If such density levels are not created by a developing fire at the location of detectors, the detectors will not go into alarm. Smoke detectors, even when working properly, have sensing limitations. Detectors that have photoelectronic sensing chambers tend to detect smoldering fires better than flaming fires, which have little visible smoke.
Please note that: • Strobes can, under certain circumstances, cause seizures in people with conditions such as epilepsy. • Studies have shown that certain people, even when they hear a fire alarm signal, do not respond or comprehend the meaning of the signal. It is the property owner's responsibility to conduct fire drills and other training exercise to make people aware of fire alarm signals and instruct them on the proper reaction to alarm signals.
NOTES: 4 RE / DD / UM / 2508 V1.
5 RE / DD / UM / 2508 V1.
It is imperative that the installer understands the requirements of the Authority Having Jurisdiction (AHJ) and be familiar with the standards set forth by the following regulatory agencies: • Underwriters Laboratories Standards • NFPA 72 National Fire Alarm Code NFPA Standards This Fire Alarm Control Panel complies with the following NFPA Standards: NFPA 72 National Fire Alarm Code for Local Fire Alarm Systems.
Table of Contents CHAPTER 1: Introduction ………….......................……......................9 1.1: System Design & Planning.............................................9 1.2: General .………..............................................................9 1.3: Fire Alarm Procedure …...............................................10 1.4: User Responsibility…....................................................10 1.5: Routine test............…....................................………….
CHAPTER 5: Operating Instructions...….............……………..….....51 5.1: Switch Functions …………………….............................51 5.2: Indications ....................................….........................…53 5.3: Operation..................................................................….55 5.3.1: Normal Monitoring Mode……………………………….55 5.3.2: Fire Alarm Condition.............................................….. 55 5.3.3: Supervisory………..…………………………............... 57 5.3.4: Fault………………………….……………………………58 5.
Chapter 1: Introduction This manual is intended as a complete guide to the 4/8 Zone Conventional Fire Alarm Control Panels. This manual provides complete information on installation, commissioning, Operating Instructions, programming guide, service, and maintenance procedures with full technical details. 1.
1.3 Fire Alarm Procedures In accordance with NFPA – 72, written procedures should be laid down for dealing with alarms of fire, fault warnings, and the isolation of any part of the system. The responsible person should ensure that users of the system are instructed in its proper use and are familiar with the procedures.
1.5 Routine Testing In order to ensure that the system is fully operational, and to comply with the requirements of UL864 Standard & NFPA – 72, the following routine attention is recommended: Daily - Check the panel to ascertain that it indicates normal operation. If any fault is indicated check that it has been recorded and the appropriate actions have been taken e.g. informing to the maintaining company.
Chapter 2: Product Description The RE – 2504 & RE – 2508 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.
2.1 Product Feature ¾ 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. ¾ 2 Class B Notification Appliance Circuits (NAC). ¾ Fully complies with UL -864 and NFPA-72. ¾ Rugged CRCA sheet with powder coated finish. ¾ Operates on 220v 50Hz, AC Mains power supply. ¾ Standby (battery) backup 24v DC power supply with built in charger ¾ 20x4 Dot Matrix LCD Display.
Figure – 1 14 RE / DD / UM / 2508 V1.
2.2 Specification Primary Power – CN1 (RE-SMPS-4A-R1) 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 – 15 - 25° C/60-77° F. Relative Humidity – 93 ± 2% RH (non-condensing) at 25 ±2° C/77 ±3° F. Charging Circuit Charging Voltage – 28.4V, ±0.2V 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.
Common Three Form – C Relays – CN2, CN3, CN4 Relay Contact Rating: 2Amps @ 30 VDC, 2Amps @ 30VAC. Power Factor: 0.6 2.3 Control and Indication Figure – 2 2.3.1. Controls: ACK. Key: 9 To mute local buzzer in alarm condition. 9 To mute local buzzer in Supervisory or fault condition. 9 User or Admin password protected. SILENCE Key: 9 To silence the external NACs in Fire Condition. 9 User or Admin password protected. RESET Key: 9 To reset the particular zones in Fire alarm or Latched Supervisory condition.
EVACUATE: 9 To activate External NACs Manually. 9 User or Admin password protected. CURSOR KEYS: 9 To move the curse point in the LCD as required. ENTER Key: 9 To accept the programmed or edited menu, mode or value in the LCD. MENU Key: 9 To enter into the Main Menu in the LCD. ALPHANUMERIC KEYS: 9 These keys are used for entering the names etc. and numbers. 9 ‘*’ Key is used to go back the previous screen in programming mode. 9 ‘#’ key is used to change the status of modes.
2.3.2.2 LCD Indication The LCD is mainly used for the programming of the panel. It also indicates all events along with the LED indications except system on and system fault. Programmed zone wise location details can be viewed. 2.3.2.3 Local Buzzer A piezo buzzer provides separate and distinct sounds for alarm, trouble and supervisory conditions: Alarm – Continuous Fault – pulse 0.5sec ON and 5sec OFF Supervisory – pulse 0.25sec ON and 0.25sec OFF 2.
Figure – 4 2.5 Internal Arrangement 2.6 Figure – 5 19 RE / DD / UM / 2508 V1.
2.7 Components Master Board (RE – 25XX – ZB – R1) Figure – 6 The Zone board contains the primary components and wiring interface connectors. Display Board (RE – 25XX – DISP – R1) The Display Board contains the system CPU, LED Display, LCD unit and Control keys. Figure – 7 20 RE / DD / UM / 2508 V1.
Power Supply Board (RE – SMPS – 4A – R1) Figure – 8 This Power supply Board gives the 30V DC output for the Zone Board. This board is SMPS type, it gives the output for 2.5Amps Max (4Amp During Initial condition). Cabinet The Cabinet measures 440mm width X 340mm Height X 120mm Depth and space is provided for 2 x 12 Volt 7Ah Batteries, main circuit board and display board. 21 RE / DD / UM / 2508 V1.
Chapter 3: 3.1 Installation Installation Precaution Installation Precautions WARNING - Several different sources of power can be connected to the fire alarm control panel. Disconnect all sources of power before servicing. Control unit and associated equipment may be damaged by removing and/or inserting cards, modules, or interconnecting cables while the unit is energized. Do not attempt to install, service, or operate this unit until this manual is read and understood.
Verify that wire sizes are adequate for all IDC’s loops. Most devices cannot tolerate more than a 10% I.R. drop from the specified device voltage. Adherence to the following will aid in problem-free installation with long-term reliability: Like all solid-state electronic devices, this system may operate erratically or can be damaged when subjected to lightninginduced transients. Although no system is completely immune from lightning transients and interferences, proper grounding will reduce susceptibility.
3.2 Mounting Details Figure – 9 Remove all the Boards before placing the panel in its mounting position. Place the panel in its mounting position and fix the panel to the wall using the slots of the four screws. Ensure the enclosure and the inner parts of the panel are given sufficient protection during installation. Fix the all boards in its position (Refer Figure24, 25 & 26). All external cables are to be entered via the 20 numbers of ∅19mm preformed knockouts located at top of the panel.
3.3 Panel Wiring Warning: Several different sources of power can be connected to this panel. Disconnect all sources of power before servicing. The panel and associated equipment may be damaged by removing and / or inserting cards, modules or inter connecting while this unit is energized. Primary Power source (AC) and Earth Ground Connections AC Power connections are made inside the control panel cabinet. The Primary source for the RE – 2508 / RE - 2504 is 220 VAC, 50Hz, 2.5 Amps.
RE – 2508 Power Supply Circuit Board (RE – SMPS – 4A – R1) Figure - 10 RE – 2508 Power Supply Monitor Circuit Board (RE –Monitor) Figure - 11 26 RE / DD / UM / 2508 V1.
RE – 2508 Main Circuit Board (RE – 25XX – ZB – R1) Figure – 12 27 RE / DD / UM / 2508 V1.
Field Wiring Diagram Figure – 13 28 RE / DD / UM / 2508 V1.
Mounting OF RE - Monitor Figure - 14 Figure - 15 29 RE / DD / UM / 2508 V1.
3.4 Initiating Device Circuit No. of Initiating circuit: Type Style Wire Size Operating Voltage Terminal Loop Resistance Total No. of Devices Monitoring Device Compatible Devices 4 Zone for RE – 2504 8 Zone for RE – 2508 Class B B / C Programmable 1.5 sq. mm Max. 14 - 21 VDC Nominal (Max.) CN8 100 Ω Max. 20 3K9 (EOL) (Refer Chapter 9) Refer Chapter 9. : : : : : : : : : 9 All zones may be configured for general fire alarm applications or supervisory alarm zones.
Figure – 16 3.5 Output Circuits 3.5.1 Notification Appliance Circuits No. of NAC Type Style Current Terminals Monitoring Device Wire Size Compatible Device : : : : : : : : 2 Ckts. Class B Y 0.6A (Each) CN5, CN6 3K9 (EOL) 1.5 sq. mm Max. Refer Chapter 9. NOTE: For Synchronized ANSI Pattern Output External Synchronizing Module to be used. Refer Chapter 9 for Compatible Devices. 31 RE / DD / UM / 2508 V1.
Figure – 17 3.5.2 Resettable Power (300mA) Output Voltage Current Output Terminal Wire Size Monitoring Device Monitoring Terminal CN9 Link : : : : : : : 24VDC Nominal 0.3A Max. CN9 1.5 sq. mm Max RE – MONITOR (Refer Chapter 9) CN9 3K9 Max. (Refer Chapter 9) NOTE: The Link should be disconnected after connecting monitoring device. Figure – 18 (Resettable O/P) 32 RE / DD / UM / 2508 V1.
3.6 Standard Relay Output Circuits No. of Relay Output Contact Voltage Current Rating Type of Relay : : : : 3 (Fire, Fault, Supervisory) 30 VDC Nominal 2A Form – C Figure – 19 Figure – 20 33 RE / DD / UM / 2508 V1.
CHAPTER 4: Programming Instructions 4.1 Menu Key Flow Diagram: MENU KEY - FLOW DIAGRAM MENU ACC ESS LEVEL 2 (USE PASSWOR D) SUPPRESED EVENTS SUPERVISORY PROGRAM FAULT Zno.: 1 2 3 4 5 6 7 8 Mde: F F F F F F F F Zone 1 Fire Mode T ITLE HISTORY ZONE MODE FEATURES ABOUT SETTINGS Zone Wirin g Class- B Style-C 01 Next LEVEL 1 PASSWORD LOCATION PROGRAM DAT E & TIME History [ XX / YY] Fire Alarm Panel DD/MM/YY HH:MM Zone X - Condition Model RE - 2508 VERSION 1.
4.2 Programming: The MENU key is used to enter into the programming mode for changing the zone details and other settings. The various steps involved in this menu are shown as flow chart 4.1. After entering into the menu, screen will be as below, 1. 2. 3. 4. 4.2.1. Suppressed Events Program History About Program NOTE: Access to programming is possible only by Admin password (Default Password – 56789). By selecting the number 2 from the menu screen, system enters into the program mode.
X = Zone Number Y = F / S / A / W / D mode. F – Fire, S – Supervisory, A – Alarm Verification, W – Walk test, D - Disable The zone is selected by using the right / left arrow keys, the mode can change using the ‘#’ key. Then press the Enter key to accept the changes. This process can be continued in case of other zone to be changed. Note: 1. At the time of Fire/Supervisory events in a fire / supervisory mode set zone, that particular zone mode can only be disabled. 2.
Walk test: In this mode the selected zone is used to check all the loop devices manually one by one. The signal from the Initiating device will cause the panel in the alarm mode. The panel automatically get silenced and reset after a specific period without activating the fire relay. In this mode reset is done for only that particular zone. When entering into this mode the Fire relay output disablement is activated automatically and it will go back to previous status while we are coming out from this mode.
Alarm Verification: In this mode, the detectors connected in the selected zone are used to check and confirm that smoke detector activates the verification alarm. The smoke detectors should be connected to the zone which going to select as for alarm verification. Note: Use only the alarm verification facility to zone loop in which the smoke detectors are used. 4.2.1.2. Features: By selecting the number 2 from the program screen, system enters into the Features mode.
Table 4.2.1. Feature Programming: yy Permitted in UL? [Y/N] Options Features 1 2 1 Alarm Zone Style – C Style – B Y 2 Supervisory Mode Resettable Latching Y 3 Walk Test Audible Silenced Y 4 Auto silence Disabled Enabled: 1 - 999Secs Y 5 Silence Inhibit Disabled Enabled: 1 – 999Secs Y 6 AC Loss Delay Enabled: 1 – 999 Min Disabled Y 7 Trouble Reminder Enabled: 1 – 999 Min Disabled Y Note: Option 1 – Default Factory Setting.
4.2.1.2.1 Alarm Zone: The zones circuit is designed for the class-B wiring. The style of wiring can be changed using this option. The Style of class-B can be changed as StyleB or Style-C by pressing ‘#’ key from the panel key pad. 4.2.1.2.2 Supervisory Mode: The preset supervisory zones can be selected as resettable / latching mode. Press ’#’ to toggle between options. A supervisory zone, programmed for latching, requires manual reset to restore after the supervisory alarm is cleared.
Auto Silence Enabled: XXX Secs. xxx – represents silence time; yy – represents feature number 4.2.1.2.5 Silence Inhibit: The Silence Inhibit feature prevents the silencing of Notification Appliance Circuits, using the Silence switch or Reset switch, for the amount of time corresponding to the selected option, after the NAC’s are activated. The factory default for this feature is 'disabled'. Press ’#’ to toggle between enabled / disabled option.
When you enter into this mode the screen will be as below. AC Loss Delay Enabled: XXX Mins xxx – represents silence time; yy – represents feature number 4.2.1.2.7 Trouble Reminder: The Trouble Reminder feature provides an audible reminder that a fire/supervisory/Fault still exists on the panel after the control panel has been silenced. The factory default for this feature is 'Enabled'.
4.2.1.3. Settings: By selecting the number 4 from the program screen, system enters into the settings mode. In this mode following are changeable; they are Title, Location Program, Password and Date & Time. When you enter into this mode the screen will be as below. 1. 2. 3. 4. Title Location Program Password Date & Time 4.2.1.3.1. Title: By selecting the number 1 from the Settings screen, system enters into the Title change mode.
Initially the system shows all zones as ‘Loc. not Entered’. The zone number can be selected using the arrow keys, which has to be changed or entered, press the ‘enter’ key. Then it goes to edit mode, after entering or changed the location press ‘Enter’ key for the conformation. The Maximum 40 characters can be entered in 20 characters per line. Then press’*’ key to come back from the location program menu. And for entering another location do same steps as mentioned above.
4.2.1.3.3.1. User Password: By selecting the number 1 from the Password screen, system enters into the user Password change mode. The display screen of this mode showed as below. The Default Password is”1234”. The Password should be four digit. Old Password? Old Password? XXXX New Password? Old Password? XXXX Conform New? Password Updated 45 RE / DD / UM / 2508 V1.
4.2.1.3.3.2. Admin Password: By selecting the number 2 from the password screen, system enters into the Admin Password change mode. The display screen of this mode showed as below. The Default Password is”56789”. The Password should be five digit. Old Password? Old Password? XXXXX New Password? Old Password? XXXXX Conform New? Password Updated Admin Password can be changed only by entering into the main menu by using the admin password. 46 RE / DD / UM / 2508 V1.
4.2.1.3.4. Date & Time: By selecting the number 4 in the keypad from setting menu, it enters into the date & Time change Mode screen. In this mode, the date and time of RTC (Real Time Clock) is set by using the keypad. The display will show as below. 1. Date Setting 2. T ime Setting 3. T ime Format 4.2.1.3.4.1 Date Setting By Selecting the number 1 from the date & Time screen using the keypad, it enters into the date changing mode. The display will shown as below.
XX – Hour; YY – Minute. When entered into this mode cursor blinks on the Time, you can change the time by using alphanumeric key pad. After entering the details press enter key to accept the changes and update. The display shown above is for 24 hours format and 12 hours format is shown as below. Time Setting XX:YY am HH:M M 4.2.1.3.4.3 Time Format By Selecting the number 3 from the date & Time screen using the keypad, it enters into the time format changing mode. The display will shown as below.
Note: Through suppressed events feature you can view the fault occurred currently during alarm condition. 4.2.2.1 Supervisory The suppressed supervisory events are viewed by selecting the number 1 from the suppressed events screen. The display screen as shown below. Supervisory [ x/y ] Zone X If there is more than one supervisory events the screen shown as below. Supervisory [ x/y ] 1st Y Zone X Rnt: Z x – index no. of supervisory event; y – Total no.
4.2.3 History By selecting the number 3 from the menu screen, system enters into the history mode. The lost 10 events of the panel are shown in the history. In this mode the events (alarm, silence and reset) occurred in the panel can be viewed in the history log events. History Event [ x/y ] Type of Event x – nth no. of events; y – Total no. of events. Note: Fault conditions are not stored in the memory. 4.2.4 About It shows the details of the panel by pressing number 2 from the main menu.
Chapter 5: Operating Instruction Figure – 23 5.1 Switch Functions The Keys, which are non-masked, are used for the general operation of the Fire Alarm Panel. The Non-masked keys are Silence, Reset, Ack., Evacuate and Enter keys.
RESET Key: When the Reset key is pressed, after entering user or admin password, the control panel will: ¾ ¾ ¾ ¾ ¾ ¾ Clear the status LED’s. Bring back the LCD display to the healthy condition. Turn off the Notification Appliance Circuits. Reset fire zones by temporarily removing power. Restore all system relays to normal. Temporarily remove power from the resettable power output CN7. The Reset key is accessible only after silencing in alarm condition.
5.2 Indications: Fault [ x/y ] Type of Fault x – nth no. of fault; y – Total no. of fault. Figure – 22 SYSTEM ON: This LED will glow when the panel is energized by primary and standby power. This is the only LED glowing in the normal monitoring condition. The LCD Display as shown below. 12/07/08 10:10 Ravel Electronics System Healthy MAINS FAIL: Whenever the Main Supply (220v A.C) fails, the Mains fail LED will be illuminated and it also indicated in LCD with toggle Buzzer tone.
SILENCED: This LED will glow when the silence key is pressed in fire condition only. NAC FAULT: Whenever there is any fault in Notification Appliances Circuits like NAC loop Open / Short / Earth fault, it will be identified by COMMON NAC FAULT LED. The LCD Display as shown in the figure 22, ‘NAC # Fault’ will be displayed in fault screen. WALK TEST: The Walk test and zone disable LED will glow whenever the zones are under walk test mode. COMMUN.
5.3 Operation 5.3.1. Normal Monitoring Mode: Normal Mode is the standard mode of operation. In this mode, the panel continuously monitors system status. When no fire or supervisory or trouble conditions exist, all LEDs will be off except the System On LED. The Notification Appliance Circuits will be off, all relays are in their normal state and the onboard buzzer will be off. When the system is in normal condition the LCD screen will be as below. DD/MM/YY HH:MM Ravel Electronics System Healthy 5.3.2.
Fire [x/y] 1st: a ZoneZ Rnt: b X – index no. of fire event; Y – Total no. of fire events; a – Origin Fire zone number; b – Recent Fire zone number; Zone Z – Denotes the zone number whose programmed site specific location can be viewed by pressing ‘#’ key. To change the other indexed fire event zones which are suppressed use right / left arrow keys. Restoral: Silence the NAC’s by appropriate user or admin password.
5.3.3. Supervisory: When the control panel detects supervisory signal via the any normally open contact devices, the panel will cause the following: 9 The corresponding zone supervisory LED will blink. 9 The common supervisory LED will glow. 9 Turn on the panel buzzer with intermittent buzzer tone (pulse 0.25sec ON and 0.25sec OFF). 9 Turn on the supervisory relay. The LCD screen will be as below. Supervisory [x/y] ZoneZ
¾ Turn off the supervisory LEDs. ¾ Turn off the zone supervisory LED. ¾ Turn off the supervisory relay. The LCD screen will be as below. DD/MM/YY HH:MM Ravel Electronics System Healthy Note: If the supervisory mode is selected as resettable, the resetting the zone is not required. The zone is retrieved automatically after clearing the supervisory condition. 5.3.4. Fault: The fault may any one of the following Zone fault / disable / earth fault, NAC fault and power section fault.
Restoral: When the fault condition is cleared, the panel will perform the following automatically: ¾ Turn off the fault LEDs. ¾ Turn off the zone fault LED/ NAC fault / power fault LED. ¾ Turns off the buzzer tone. ¾ Deactivate the fault relay. The LCD screen will be as below. DD/MM/YY HH:MM Ravel Electronics System Healthy Note: The Fault occurred will not affect the other normal functions of the panel 5.3.5. Disable/W.
Walk Test: Disable/W.T LED Blinking identifies the corresponding Zone, which is under walktest. If this LED is illuminates continuously then it identifies that particular zone is disabled. The walk test mode helps the user to test each device in that particular zone by a single person. During walk test mode, if any Fire is identified, the panel will be silenced and reset automatically after 4 seconds and 2 seconds respectively.
5.3.6. Alarm Verification: This Alarm verification feature is applicable only to the IDC’s in the zone in which only smoke detectors are used. If the alarm verification is selected IDC, the smoke detector activation will cause the FAP to reset the detector by removing the power for 3.5 Seconds. Power is reapplied to the detectors and restart period 12 Seconds begins to stabilize all the detectors. If no other detector alarm, there will no alarm indication in FAP during Retard - Reset - restart period.
Chapter 6: Servicing: 6.1 Installation/Replacement of PCB: Remove the screws of PCB, which has to be change and remove the PCB from the mounting position and place the new PCB in that same position as shown below. Mounting position for Main Circuit board (RE – 25XX – ZB – R1): Figure – 25 62 RE / DD / UM / 2508 V1.
Mounting position for Display board (RE – 25XX – DISP – R1): Figure – 26 Mounting position for Power supply unit (RE – SMPS – 4A – R1): Figure – 27 63 RE / DD / UM / 2508 V1.
6.2 Lamp Test: The lamp test function done by pressing ‘0’ key in system (Panel) is normal condition. In this mode, all the LED’s are checked for good condition by glowing all LED’s. 6.3 Walk Test Mode: The RE – 2508 provides the capability to perform a walktest of the system without triggering the Fire Relay, alarm output (NAC) relay. Walk test Mode allows for testing of all the eight zones. An audible or silent walktest may be performed.
• Display all zone troubles as they occur • Display all system troubles as they occur Note: 1. If any one zone is in walktest, then other zones will operate normal condition. 2. The actual alarm zone cannot be selected for walktest mode. 3. By Reset the panel using the reset key then walktest selected zone goes to fire mode. 6.4 System Power: Power Current Max. AH Derating Capacity Factor Max. standby current Max. Alarm current Max. standby time Max. alarm duration Priomary (power supply) 2.
6.5 Trouble Shooting: Condition Root Cause Remedy There is no indication on the panel No power to the Panel Check Primary (AC) power and Standby power. During Mains fail condition Battery fault LED is glowing May be battery low (<21.6V) or the battery reaches the de-rated (<19.5V) Voltage. Check the Battery voltage and charge the battery or replace the battery. The Battery fault and charger fail shown in LCD. The Battery connected in reverse. Connect the battery properly.
Chapter 7: Battey Calculation Use Table 7.4 to calculate the total standby and alarm load in ampere hours (AH). This total load determines the battery size (in AH), required to support the control panel under the fail of the AC Power Supply. Complete the table 7.4 as follows: 1. Enter the NFPA standby and alarm times (refer to NFPA requirements below). 2. Calculate the ampere-hours fro standby and Alarm, and then sum the standby and alarm ampere-hours. 3. Multiply the sum by the derating factor of 1.
Chapter 8: Wire Requirements Connecting external system accessories to the RE - 2508 main circuits must be carefully considered to ensure proper operation. It is important to use the correct type of wire, wire gauge and wire run length per each RE - 2508 circuit. Reference the chart below to specify wire requirements and limitations for each RE - 2508. TABLE 8-1: Wire Requirements CIRCUIT TYPE CIRCUIT FUNCTION WIRE TYPE AND LIMITATIONS RECOMMENDED MAX. DISTANCE Feet (meters) WIRE GUAGE 12 AWG (3.
Chapter 9: Compatible Devices (ID: CD 01) The compatible devices which are connected with this panel are given below: Compatible IDC’s: 1. 2. 3. Apollo 65A Series – Model: 55000-226 - 16 Nos / Zone. System Sensor 100 Series – Model: 2151 - 16 Nos / Zone. System Sensor Beam Smoke Detector – Model: BEAM1224(S) - 1No / Zone. Compatible NAC’s: 1. System Sensor Mini Horn – Model: MHR / MHW – 30 Nos / Circuit. 2. System Sensor Strobes – Model: MHR / MHW – 9 Nos (@15cd setting) / Circuit. Compatible Sync.
Chapter 10: Abbreviation The short forms, which are given in this manual, are abbreviated below, RE NFPA AC DC CRCA LED O/P mm no(s). P N E v Ah IEE EOL PCB CPU MCP S.Nos mA Kgs C,NO,NC - Ravel Electronics Pvt Ltd.
Ravel Electronics Pvt Ltd., 150A, Electronic Industrial Estate, Perungudi, Chennai – 600096, India. Web: www.ravelfirepanels.com Email: marketing@ravelfirepanels.com 71 RE / DD / UM / 2508 V1.
