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FDU-80 Annunciator

Components & Wiring

9

Document 51264    Rev A2   6/14/00   P/N 51264:A2

 

4   3   2   1

7    6    5    4    3    2    1

1 2 3 4 5 6 7 8

Figure 1-2: Wiring to Terminals

Terminal Block 

replacement 

P/N 02108

P2

P1

Terminal Block 

replacement 

P/N 02109

+ EIA-485 OUT

+ EIA-485 IN

- EIA-485 OUT

- EIA-485 IN

no connection

+24 VDC IN

+24 VDC OUT

-24 VDC IN

-24 VDC OUT

Earth Ground Option

Note: These connections must be power-limited and the +24 VDC 
nominal power must be filtered and nonresettable.

Operating Voltage Range: 18 VDC to 28 VDC

Current Consumption @ 24 VDC nominal (filtered and nonresettable):

Normal/Standby (no activity): 64.3 mA

Trouble Condition: 64.3 mA

Alarm: 64.3 mA

AC Fail (not backlit): 25 mA

Side view

F

D

U

80B

d

s

.c

dr

www.PDF-Zoo.com

Содержание FDU-80

Страница 1: ...Remote Fire Annunciator FDU 80 PN 51264 A2 ECN 00 245 Document 51264 6 14 00 Rev A www PDF Zoo com ...

Страница 2: ...ns caused by escaping gas improper storage of flammable materials etc Heat detectors do not sense particles of combustion and alarm only when heat on their sensors increases at a predetermined rate or reaches a predetermined level Rate of rise heat detectors may be subject to reduced sensitivity over time For this reason the rate of rise feature of each detector should be tested at least once per ...

Страница 3: ...r encountered Disconnect AC power and batteries prior to removing or inserting circuit boards Failure to do so can damage circuits Remove all electronic assemblies prior to any drilling filing reaming or punching of the enclosure When possible make all cable entries from the sides or rear Before making modifications verify that they will not interfere with battery transformer and printed circuit b...

Страница 4: ...NOTES 4 Document 51264 Rev A2 6 14 00 P N 51264 A2 www PDF Zoo com ...

Страница 5: ...2 2 Acknowledge Step 15 2 2 3 Silence 16 2 2 4 Drill Hold 2 Sec 16 2 2 5 Reset 16 2 3 LED Indicators 17 2 3 1 AC Power 17 2 3 2 Alarm 17 2 3 3 Supervisory 17 2 3 4 Trouble 17 2 3 5 Alarm Silenced 17 Section 3 Mounting 18 3 1 Annunciator Preparation 18 3 2 Semi flush Mount Backbox 20 3 3 Surface Mount Backbox 22 Section 4 Electrical Connections 23 4 1 Power Connections 23 4 2 EIA 485 Connections 24...

Страница 6: ...tom alpha labels programmed into the control panel The FDU 80 also provides system status LEDs to display Power Alarm Trouble Supervisory and Alarm Silenced conditions The FDU 80 is capable of performing system acknowledge silence drill and reset remotely Communication between the FACP and the FDU 80 is accomplished over a two wire serial interface employing the EIA 485 communication standard Up t...

Страница 7: ...ol panel Time date and device address from the control panel EIA 485 connects to control panel terminal port Plug in terminal blocks for ease of installation and service DIP switches control piezo enable disable transmit receive mode FACP selection function switches and key switch enable disable Up to 32 FDU 80 Annunciators per FACP Mounting options Surface mounting in SBB 3 2 75 depth or three el...

Страница 8: ...witch Settings Example on page 12 The FDU 80 sounder if enabled will be activated when any new alarm or trouble is received from the panel It is silenced by an Acknowledge switch Piezo must not be disabled without approval of the LAHJ Local Authority Having Jurisdiction Piezo Sounder Membrane Connector Cable connection to membrane switches for Acknowledge Silence Drill and Reset FDU80brd cdr Panel...

Страница 9: ...IN EIA 485 OUT EIA 485 IN no connection 24 VDC IN 24 VDC OUT 24 VDC IN 24 VDC OUT Earth Ground Option Note These connections must be power limited and the 24 VDC nominal power must be filtered and nonresettable Operating Voltage Range 18 VDC to 28 VDC Current Consumption 24 VDC nominal filtered and nonresettable Normal Standby no activity 64 3 mA Trouble Condition 64 3 mA Alarm 64 3 mA AC Fail not...

Страница 10: ... On Piezo sounder enabled Off Piezo sounder disabled CAUTION Piezo sounder must not be disabled without prior approval of the Local Authority Having Jurisdiction LAHJ 3 On Receive Transmit Off Receive Only Set switch 3 to Off position for all FDU 80 Annunciators except the last or only annunciator on the EIA 485 loop Set switch 3 to On position for the last or only annunciator on the EIA 485 loop ...

Страница 11: ...l which is being connected to the FDU 80 Refer to the following table for the appropriate switch settings 7 and 8 Future use Fire Alarm Control Panel SW1 4 SW1 5 SW1 6 AFC 600 all releases AFP300 400 with FACP software Version 3 62 or higher OFF OFF OFF Future Use OFF OFF ON Future Use OFF ON OFF Future Use OFF ON ON Future Use ON ON OFF Future Use ON OFF ON Future Use ON ON OFF Future Use ON ON O...

Страница 12: ...on 2 DIP switch 2 Off piezo sounder disabled requires approval of LAHJ 3 DIP switch 3 Off Receive Only This setting is used for all annunciators except the last or only FDU 80 Annunciator on the EIA 485 line 4 DIP switches 4 through 6 Off Configured for operation with the AFC 600 or AFP 300 400 FACP 5 DIP switches 7 and 8 Off these switches are not used Figure 1 3 DIP Switch Settings Example switc...

Страница 13: ...80 back to the FACP 2 Up to 32 FDU 80 Annunciators may be used on the EIA 485 cir cuit Refer to the specific FACP manual to determine the maximum current available for powering the FDU 80 If additional annunciators are connected the FCPS 24 may be used to supply additional power Power supplies used for this purpose must have their negative terminals commoned together 3 Between each FDU 80 annuncia...

Страница 14: ...splay with the following exceptions Upon Power up the FDU 80 may display the following message until a valid message is received from the FACP If an FDU 80 Annunciator fails to receive communications from the panel for a period of over 30 seconds it will activate its local sounder if so programmed and display the following message INITIALIZING PLEASE WAIT COMMUNICATION FAULT www PDF Zoo com ...

Страница 15: ...d position fully counterclockwise with the key removed and access to the key restricted to authorized personnel only Do not leave the key unattended in the FDU 80 2 2 2 Acknowledge Step When the Acknowledge Step switch is pressed and released the FDU 80 sends an Acknowledge command to the control panel Pressing the Acknowledge switch silences the local piezo sounder the sounders located in all oth...

Страница 16: ...east two seconds time required to prevent accidental activations the FDU 80 will transmit a drill command to the control panel This command causes the FACP to turn on all NAC outputs and all silenceable circuits all control modules NACs that are programmed silenceable In the event that the system was previously silenced the drill command will also turn off the Alarm Silenced LED The Manual Evacuat...

Страница 17: ...re supervi sory conditions occur such as a sprinkler valve tamper condition It turns off when the Reset switch is pressed 2 3 4 Trouble This is a yellow LED that turns on steady when one or more trouble conditions occur The LED turns off when all trouble conditions are cleared This LED will also illuminate if the microprocessor watch dog circuit within the FDU 80 is activated 2 3 5 Alarm Silenced ...

Страница 18: ...ing on the type of instal lation desired Be certain that power is not applied to the wiring during the installation procedure Note To ensure static protection all enclosures including the FDU 80 electrical box must be connected to earth ground Never use the shield for grounding purposes To mount the FDU 80 Annunciator in an electrical box the trim ring must first be removed The trim ring is held i...

Страница 19: ...OR Alm Silenced Supervisory Trouble Alarm AC Power Figure 3 2 Hardware and Backboxes FDU 80 flange FDU 80 Trim Ring replacement P N 23165 3 Gang Electrical Box P N 10103 semi flush mount 3 Gang Electrical Box P N SBB 3 surface mount FDU80flg cdr LCD2X20tr cdr 10103box cdr Sbb 3 cdr Three Ganged Electrical Boxes 3gngbox cdr www PDF Zoo com ...

Страница 20: ...he trim ring and secure with the two screws which were previously loosened Adjust the plastic trim ring to the sur face of the wall before tightening the screws Do not overtighten Ack Step Silence Reset Drill Hold 2 sec FIRE ALARM ANNUNCIATOR Alm S ilenced Supervisory Trouble Alarm AC Power Figure 3 3 Mounting in SBB 3 Box FDU 80 flange 3 gang electrical box P N 10103 FDU 80 Three gang electrical ...

Страница 21: ...ews provided for this purpose Replace the trim ring and secure with the two screws which were previously loosened Adjust the plastic trim ring to the surface of the wall before tightening the screws Do not overtighten Ack Step Silence Reset Drill Hold 2 sec FIRE ALARM ANNUNCIATO R Alm Silenced Supervisory Trouble Alarm AC Power Figure 3 4 Mounting in 3 Ganged Electrical Boxes FDU 80 flange FDU 80 ...

Страница 22: ...page 12 Carefully insert the FDU 80 into the three gang electrical box and attach it using the four mounting holes on the FDU 80 flange and the four screws provided for this purpose Replace the trim ring and secure with the two screws which were previously loosened Do not overtighten Ack Step Silence Reset Drill Hold 2 sec FIRE ALARM ANNUNCIATO R Alm Silenced Supervisory Trouble Alarm AC Power Fig...

Страница 23: ...imum FDU 80 current draw from the power supply under normal and alarm conditions is 64 3 mA Maximum current draw from the control panel s secondary power source batteries under loss of AC power is 25 mA since the LCD backlight is turned off during AC loss Backlighting is turned back on during AC loss only for alarm conditions in the system Notes 1 All connections are power limited and supervised 2...

Страница 24: ...es and the two power wires It is however strongly recommended that the power and communication wires be separate whenever possible 5 Ferrite Core P N FBD 1 is required to meet FCC Part 15 require ments if the EIA 485 wiring is not in conduit 6 The EIA 485 circuit is rated at 5 5 VDC maximum and 60 mA maximum 7 The FDU 80 annunciator has resistors built into the circuit board at the In Terminals 2 ...

Страница 25: ... VAC service noisy elec trical circuits that are powering mechanical bells or horns audio circuits above 25 VRMS motor control circuits or SCR power circuits Note To ensure static ESD electrostatic discharge protection all enclosures including the FDU 80 electrical box must be connected to earth ground Never use the EIA 485 shield for this purpose The EIA 485 shield is for radiated noise emission ...

Страница 26: ... annunciator must be left floating The shield entering the second annunciator must be connected to the three gang box or Earth Ground terminal P2 7 on the second annunciator If additional annunciators are connected the shield leaving each enclosure must be left floating and the shield enter ing each must be connected to the three gang box or the Earth Ground terminal P2 7 on the annunciator EIA 48...

Страница 27: ...tor must be left floating and the shield entering the following unit must be connected to the Earth Ground terminal P2 7 on the annunciator Caution Do not allow the floating shield end no connection to contact the conduit The floating end should be insulated from earth ground Notes 1 Power limited 24 VDC power may be run in the same conduit as the EIA 485 wiring 2 Twisted shielded wire is recommen...

Страница 28: ...NOTES 28 Document 51264 Rev A2 6 14 00 P N 51264 A2 www PDF Zoo com ...

Страница 29: ...nunciator 6 annunciator maximum 13 application see also typical configuration 13 B backboxes 7 18 backlit 6 7 C communication 6 10 communication failure 14 components 8 configuration see also FACP selection 11 current specifications 9 23 custom alpha labels 7 D device type identifiers 7 DIP switch settings see also switch settings example 12 DIP switches 7 10 display information 6 display on power...

Страница 30: ...tibility 6 FACP selection 11 FCC Part 15 requirements 24 ferrite core 24 flange 20 22 function switches 7 10 see also switch functions 15 G grounding 18 25 27 K key switch 10 15 L LAHJ 8 10 LCD display 6 7 see also display on powerup 14 LED 7 see also system status 6 LEDs 17 Local Authority Having Jurisdiction see also LAHJ 8 M maximum annunciators 6 7 mounting 18 20 21 22 mounting options 7 O ope...

Страница 31: ...nication 10 reset switch 6 7 15 16 resound piezo 7 S SBB 3 backbox 18 20 semi flush mounting 20 shield no conduit 26 see also EIA 485 25 silence switch 6 15 16 specifications 9 static protection 18 25 supervision 10 13 23 supervisory LED 6 7 17 surface mounting 22 SW1 15 see also DIP switches 10 switch functions 15 switch settings 10 11 switch settings example 12 system status 6 7 T terminal block...

Страница 32: ...264 A2 three ganged electrical boxes 21 trim ring 18 19 20 21 22 trouble LED 6 7 17 typical configuration 13 W wiring 8 9 conduit 27 distance 24 EIA 485 24 ferrite core 24 no conduit 26 power 23 type 24 wiring requirements 13 www PDF Zoo com ...

Страница 33: ...NOTES 33 Document 51264 Rev A2 6 14 00 P N 51264 A2 www PDF Zoo com ...

Страница 34: ...NOTES 34 Document 51264 Rev A2 6 14 00 P N 51264 A2 www PDF Zoo com ...

Страница 35: ...ation prepaid to the manufacturer This writing constitutes the only warranty made by this manufacturer with respect to its products The manufacturer does not represent that its products will prevent any loss by fire or otherwise or that its products will in all cases provide the protection for which they are installed or intended Buyer acknowledges that the manufacturer is not an insurer and assum...

Страница 36: ... RUOG HDGTXDUWHUV 2QH LUH LWH 3ODFH 1RUWKIRUG 7 86 D ZZZ QRWLILHU FRP www PDF Zoo com ...

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