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1. Figure 7 2 Fixing the terminal plate CROSS SECTION OF to a ceiling tile g mn TILE TERMINAL PLATE E NN 8 2 SCREWS TO SECURE 1 TERMINAL PLATE TO STEEL BOX B E 1 fl114 TOWARDS Terminal Plate END 1 LINE 1 TOWARDS OF CONTROL END 2 LINE 2 PANEL OF CONTROL PANEL Figure 7 3 Terminal Plate connections shfl113 Earthing NOTE It is essential that earth continuity is independently maintained requirements around the loop via the cable screen Terminal Plate correctly wire the terminal plate wiring Connection wires must not project below the base rim Figure 7 4 Wiring the terminal plate Connection Q V wires must be 6mm clear of AJ S the side walls 74 374 Senator II Installation Manual 7 2 78910 03NM Issue 2_10 96 Fire sensors Fire sensors Where appropriate see general notes and EMC compliance CAUTION To prevent damage to a sensor the correct tool and technique must be used when removing or fitting sensor or its sub assembly to and from terminal plate CAUTION Damage will occur if undue force is used on fitting or removal of any part of a sensor assembly A 78200 01NM terminal plate provides 2 way loop connection to a sensor for the following devices 78215 01 Optical se
2. oO 300 DRILL OUTS Fixing Screw A SPACE FOR REAR 194 CABLE ENTRY HORN ASSEMBLY PMS BASE ASSEMBLY FIXING PILLARS 2 OFF F R THE TERMINAL BLOCK METALISED COATING TO FACILITATE EARTH CONTINUITY TO LOOP CABLE SCREEN 2 way connections 19 O 12 Loop out O O OV LINE 2 O Olu LOOP IN O O OV LINE 1 ve emfl77 FLYING LEADS TO THE HORN ASSEMBLY 3 way connections O O LC SPUR COMMON O ov une LOOP OUT O O OV LINE2 19 LOOPIN Ol ov LINE1 Figure 13 1 Alarm Sounder fixing and connections 78910 03NM Issue 2 10 96 13 1 Senator II Installation Manual 78277 01NM Repeat Sounder Alarm Sounders NOTE Use the key supplied to hinge open the horn assembly from the back box b Cut the required cable entry holes using the recessed centres on the back box c Feed the cables through the entry holes and mount the back box to an even surface or BESA box NOTE The loop cable screen must be electrically connected to the metalised coating in the backbox either directly via fixing screws or using the earth point in order to maintain earth continuity d Terminate the cables at the entry to the back box utilising the earth links to provide earth continuity for two cable termination As an alterna
3. Magnetic door release Alarms Fire Detectors Manual Call Point End of Line Unit Figure 5 1 Typical fire alarm system 78910 03NM Issue 2 10 96 Senator II Installation Manual Control Panel connections Loop Circuit Connections Earth Continuity To maintain earth continuity the loop cable screen must be continued through each system device on the loop whether the device is earthed or not Control Panel connections NOTE The previous or next device connection can be a loop device or an end connection to the control panel L1 L1 2 2 T k e i OV lu OV oS 2 way device 2 way device 2 way device L1 L2 LOOP LOOP Ez x OV Q 9 CONTROL PANEL 2 way device 2 way device Showing two end connection of a loop circuit the control ane f1174 Figure 5 2 Connections to the Control Panel Senator II Installation Manual 5 4 78910 03NM Issue 2_ 10 96 Loop circuit connections 2 way device 2 way device Previous Device Next Device TOWARDS END 1 TOWARDS END 2 2 way device 2 way device 2 way device shfl172 Figure 5 3 Connecting a 2 way device 3 way device To next device or can be left unconnected Previous Device Next Device LOOP IN LOOP OUT 2 way device 3 way device 2 way device 3 way sounder interface repeat or T breaker cdn16 Figure 5 4 Connecting a 3 way device 78910 03NM Issue 2 10 96 5 5 Senator II Installat
4. g Fitthe plastic bungs into the probe ends h Insert the probes into the duct and secure the duct housing using the fixing holes on the flange to provide support to a full assembly weight of 3 3kg 1 Terminate each cable at the entry and connect the appropriate cable ends to the terminal block 78910 03NM Issue 2 10 96 11 1 Senator II Installation Manual 78260 01NM Duct Sensor HOLES DE SMOKE INLET HOLES 105 d PROBE 4 ROW OF HOLES SMOKE EXHAUST 10mm PROBE 3 ROW OF HOLES PLASTIC AIR FLOW ROM SENSOR SECTION THROUGH A 3 DUCT DUCT LOCK NUTS FLANGE FLANGE TERMINAL BOX CONDUIT HOLES 2 holes 35mm diameter 116mm 32mm DUCT 55mm 34760 REMOTEL LED L 0 9 LINE L1 9 9 J 1 0 9 TERMINALS NE 2 o 2 o f1134 Figure 11 1 Duct Sensor fixing and connections Senator II Installation Manual 11 2 78910 03NM Issue 2 10 96 Manual Call Points Surface Fixing Manual Call Points Where appropriate refer to the as fitted wiring diagrams if supplied general notes EMC compliance cable types and loop circuit connections Surface Fixing a b 4 Identify from a range the required type of manual call point 78150 52NM Surface mounted MCP 78155 52NM Surface mounted MCP keyswitch 78150 55NM Surface mounted MCP with cover 78150 22NM Surface mounted water resistant MCP 78150 25NM Surface mounted water resistant MCP with cover C
5. 78301 11NM 79908 88NM Surface mounted MCP Surface mounted MCP keyswitch Surface mounted MCP with cover Surface mounted water resistant MCP Surface mounted water resistant MCP with cover MCP Semi flush mounting kit Spare glasses Pack of 10 Fire Alarm Interface unit Mains powered Card for mains powered interface Power relay for Fire Alarm Interface Mains powered complete with base and diode pack up to a maximum of 4 can be used Senator II Manuals amp Accessories 4 channel Loop Powered Interface 1 channel Loop Powered Interface 78321 01NM 78321 11NM 78345 05NM 78345 06NM 78345 88NM 78310 01 78315 01 Parts List Fire Alarm Interface unit Loop powered Card for loop powered interface Interface line module up to 4 can be installed in a 78321 01 Power supply unit for Fire Alarm Interface Loop powered including 1 mains relay Mains relay up to 4 used with PSU Loop powered zone module Single channel interface loop powered Manuals amp Accessories Senator II 78910 03NM 78930 03NM 78920 03NM 78900 03NM Senator II Installation Instructions Senator II Operating manual Senator II Commissioning manual Senator II Applications manual not available at time of issue Issue 3 10 96
6. 78500 82NM Fire Alarm Control Panel Where appropriate refer to as fitted wiring diagrams if supplied general notes EMC compliance LVD Compliance cable types and loop circuit connections Fuses and locations Fuse Rating Location Mains 20mm x 5mm 3 15A SD Mains terminal block FSI 20mm x 5mm 1A HRC Master alarm terminal board FS2 20mm x 5mm 1A HRC Master alarm terminal board FSI 20mm x 5mm 8A QB Power supply pcb FS2 20mm x 5mm 8A QB Power supply pcb FS3 Not fitted FS4 Not fitted FS5 20mm x 5mm 8A QB Power supply pcb FS6 20mm x 5mm 8A QB Power supply pcb Master Alarm fuses The control panel can be surface or flush mounted If however the battery Unit is to be close fitted beneath the control panel then the two can only be surface mounted CAUTION 4off 12V 12 0Ah Sealed Lead Acid batteries must be used for the control panel NOTE The battery box can accomodate up to 8 batteries to allow for additional standby time 78910 03NM Issue 2 10 96 6 1 Senator II Installation Manual Fuses and locations Standalone System Installation ASSEMBLED UNIT SIZE HEIGHT 7 CER WIDTH 208mm Loop 4 Fixi i DEPTH 160mm Temas points Mare ene and Fire fault 1 Bottom board Paper roll for Dis
7. 78910 03NM Issue 2 10 96 8 5 Senator Installation Manual To assemble a sensor head Fire sensors This page has been intentionally left blank Senator Installation Manual 8 6 78910 03NM Issue 2 10 96 78260 01NM Semi flush mounting kit 78260 01NM Semi flush mounting kit Where appropriate refer to as fitted wiring diagrams if supplied general notes EMC compliance cable types and loop circuit connections These procedures describe how to semi flush a Senator II fire sensor to a ceiling tile A 78200 01NM terminal plate and 78260 01 NM semi flush mounting kit are required a Identify the package 78260 01NM SENSOR FLUSH MOUNTING KIT and check the contents Component Quantity Semi flush housing 1 Flush ring 1 Clamp 2 Clamping ring 1 Locking screws 2 b Remove the ceiling tile to which the semi flush mounting kit is to be fitted c Cut a hole 93mm diameter in the tile to allow for the lugs on the semi flush housing 93mm DIAMETER HOLE CUT OUT FOR LUG ON THE SEMI FLUSH HOUSING 115 Figure 9 1 Cutouts for lugs d Assemble the semi flush housing to the tile using the clamp ring clamps and locking screws 78910 03NM Issue 2 10 96 9 1 Senator II Installation Manual 78260 01NM Semi flush mounting kit e Replace the tile loosely f Feed the loop wires through the semi flush mounting and terminal plate g Secure the terminal plate to the steel box BESA box STANDARD 60mm STEEL BOX od LOOP C
8. 78910 03NM Issue 2_ 10 96 8 3 Senator Installation Manual Removal of sensor head from terminal plate Fire sensors b Using the extractor cup and appropriate electronics module removal tool remove the electronics module from the terminal plate lt TERMINAL PLATE CEILING TILE ELECTRONICS MODULE ROTATE THE CUP OPTICAL ANTI CLOCKWISE ASSEMBLY SHOWN UNTIL A STOP IS FELT AND PULL TO RELEASE THE ELECTRONICS MODULE FROM THE TERMINAL PLATE gt OFFER THE ELECTRONICS REMOVAL TOOL CUP TO THE ELECTRONICS MODULE CHAMBER REMOVAL TOOL OPTICAL CHAMBER REMOVAL TOOL IS SHOWN INSERT THE CORRECT ELECTRONICS MODULE ll SCREW REMOVAL TOOL INTO THE CUP EXTRACTOR CUP emfl125 Figure 8 3 Removal of electronics from terminal plate Senator Installation Manual 8 4 78910 03NM Issue 2 10 96 Fire sensors To assemble a sensor head To assemble q sensor head Use the following technique when fitting together a chamber to its respective electronics module to respective chamber module ELECTRONICS MODULE FOR AN OPTICAL WHILST HOLDING THE THE CHAMBER CLOCKWISE TO LOCATE AND LOCK THE TWO ASSEMBLIES NOTE THE VANES ARE ALIGNED WITH THE COVER MOULDING OFFER THE CHAMBER TO THE ELECTRONICS MODULE WHEN LOCKED CHECK TO ENSURE THAT THE VANES ARE DISPLACED AS SHOWN CHAMBER VANES MODULE OPTICAL CHAMBER SHOWN emfl127 Figure 8 4 Fitting together chamber and electronics
9. II system Control and indicating equipment Control Panel Network Repeat Panel Flush Shrouds Issue 3 10 96 first fix products 78500 02NM 78500 82NM 78534 82NM 78510 02NM 78390 01NM Fire alarm Control Panel SET including control panel 1 loop card power supply and battery box Fire alarm Control Panel Control panel Power supply unit Control Panel Battery Box Printer paper NOTE Battery pack 4 off minimum 12V 12Ah required but not supplied 78520 01NM Network Interface NOTE Battery pack 1 off 12V 7Ah required but not supplied 78600 01NM 78600 82NM Fire alarm Repeat Panel SET Fire alarm Repeat Panel NOTE Battery pack 2 off 12V 7Ah required but not supplied 78500 29NM 78600 29NM 78510 29NM Flush shroud for 78500 Control Panel Flush shroud for 78600 Repeat Panel Combined Flush shroud for 78500 Control panel and 78510 Battery box Senator II Cards Cards 78500 Control panel 78520 Network Interface 78530 03NM 78540 03NM 78560 03NM 4094 101 78550 03NM 13501 01 13530 11V3 32023 21 32024 01 Parts List Local controller card V3 LCC for 78500 Loop processor card V3 LPC for 78500 1 2 Loop panel RAM Card for 78500 LCC dongle I O card for 78500 Network card Local controller card card T O switch enable module Sensors terminal plate and Accessories Sensors Special sensors Terminal Pl
10. PANEL NETWORK wa a gu INTERFACE ETT regu EE _ HERREN NETWORK NETWORK a wasa INTERFACE INTERFACE NETWORK INTERFACE 8 For maximum cable lengths see part on cable types s CONTROL PANEL cdn22 Figure 19 1 Senator 1 Network Schematic 78910 03NM Issue 2 10 96 19 1 Senator II Installation Manual Schematic Diagram Network Overview This page has been intentionally left blank Senator II Installation Manual 19 2 78910 03NM Issue 2 10 96 Network Installation Fuses and Locations Network Installation Where appropriate refer to the as fitted wiring diagrams if supplied general notes EMC compliance LVD compliance cable types and network overview Fuses and Locations Fuse Rating Location Mains 20mm x 5mm 1A HRC Mains terminal block FS1 20mm x 5mm 2 5 Backplane 78520 01NM Network Interface Door earth wire Filter Cable entry points 4 Top Terminal card 4 Rear I O C Electrostatic IN o discharge H ae point sd rd lt Clear cover S u 220mm Transformer gt D O MONI Chassi Hi Chassis to assis 5 back box T Y r earth wire e LI t T 4 gt Eurocard socket ESO urocard sockets lt 285mm Battery mounting SIDE 1 SIDE 2 TERMI
11. beneath the control panel then follow the battery Unit fixing instructions now Once the battery unit is installed or if it is to be installed remotely continue with n below Power supply NOTE t is recommended that the power supply assembly is left until assembly the commissioning process to avoid damage to the power supply occuring during any subsequent building process n Fitand secure the power supply assembly to the back box by tightening the five captive screws o Connect the two ribbon cables from the back plane and terminal card and the battery cable assembly to the power supply board NOTE For top cable entry the battery cables to be routed to the top battery connection board For bottom cable entry the battery cables to be routed to the backplane board located in the bottom of the panel BATTERY BOARD BATT 1 Ol O Sh 8 Qj BATT 2 OUT IN TO MA amp FIRE E ee D FAULT Figure 6 3 Connection ee POWER of Battery cable ahaa SUPPLY assembly BOARD BACKPLANE han E P6 E pq aq P3 P4 BATT 1018 0000 BATT 2 8 BATT 109 OR HO 2110 FOR BOTTOM BATTERY FOR TOP BATTERY CABLE ENTRY CABLE ENTRY p Connect the earth lead and mains live and neutral from mains filter to PSU terminal block q Secure the power supply cover using previously removed thr
12. include a serial diode CAUTION Pre November 1996 If a mains supply is to be switched by the POWER RELAYS then the relays must be mounted in a suitable external enclosure for safety reasons Two enclosures are available 19100 04 and 19100 02 that can accommodate up to 4 and 2 power relays respectively h Terminate each cable at the entry point 1 Fit the interface board inside the backbox using the screws provided j Connect the incoming cable ends to the appropriate terminals k Connect the transformer secondary wires to terminal block P7 on the interface board SPUR CIRCUIT WHERE USED EOL CAPACITOR UNIT EOL 22K RESISTOR RELAY UNIT LOOP WIRING COMMON LOOP IN LOOP OUT 240V LINE LINE 1 LINE 2 50Hz Ho p L 461 61 Z1ZC1 S2 S2 T 72202 S3 S3 T 73203 84 84 T 24204 10 LC TlOV Li T OV LTI i P3 P4 P5 P6 P2 f CONNECTION TO BATTERIES THE TRANSFORMER 24V DC SUPPLY FUSED AT 250mA cdn21 Figure 14 3 Connections Details 1 Place the batteries inside the backbox CAUTION 2off 12V 2 1Ah Sealed Lead Acid batteries must be used for the network interface 78910 03NM Issue 2 10 96 14 3 Senator II Installation Manual Fuses and locations 78301 01NM Fire Alarm Interface Unit Mains powered m Fitthe covers fitted over the mains terminal and battery restraint bracket n If removed re fit the door and earth lead NOTE The capa
13. other geographical considerations A maximum of 200 devices are allowed per loop circuit As a general rule allow 1000 load factor per loop circuit Code and device Load factor Maximum for each of each device device per loop 78400 02 78400 03 Alarm sounder 25 40 78277 01NM Repeat Sounder 8 125 78301 01NM Mains powered interface 3 8 78321 01NM Loop powered interface 2 30 78310 01NM Loop powerered Zone Module 25 40 78315 01NM Single Channel Interface 10 100 78299 02 or 78299 03 Slave LED or Relay unit 1 50t 78299 01 Tee breaker 1 200 78215 01 or 78220 01 or 78230 01 Optical Heat or lonisation sensor 1 200 78260 01 Duct Sensor also needs a Slave LED 1 504 78275 01 Optical Sensor Sounder 8 125 78285 01NM Heat Sounder 8 125 78150 or 78155 Manual call point 1 200 3 78600 01 Repeat Panels 32 t Installations prior to March 1996 have a maximum of 10 slave devices 78910 03NM Issue 2 10 96 5 1 Senator II Installation Manual Loop cable Loop Circuit Connections Loop cable See the part on Cables NOTE Multi core cables carrying more than one circuit should never be used Cable separation Where the outgoing and return cables of a loop which covers more than the equivalent of one zone must not run together for example either close to the Control Panel or in a service duct There should be as much physical separation as possible between the cables and the mechanical protection of the cable should be to a par
14. points 6 7 Figure 6 7 Repeat Panel back box 6 9 Figure 6 8 Repeat panel connection points 6 10 Figure 6 9 Flush fixing the Control or Repeat Panel 6 11 Figure 7 1 78200 001 NM Terminal Plate 7 1 Figure 7 2 Fixing the terminal plate to a ceiling tile 7 2 Figure 7 3 Terminal Plate connections 7 2 Figure 7 4 Wiring the terminal plate 7 2 78910 03NM Issue 2_ 10 96 Senator II Installation Manual Contents Figure 8 1 Fitting a sensor head to terminal plate 8 2 Figure 8 2 Removal of the chamber module 8 3 Figure 8 3 Removal of electronics from terminal plate 8 4 Figure 8 4 Fitting together chamber and electronics 8 5 Figure 9 1 Cutouts for lugs 9 1 Figure 9 2 Flush kit installation 9 2 Figure 10 1 T breaker and slave units 10 1 Figure 10 2 Fitting a t breaker or slave unit 10 2 Figure 11 1 Duct Sensor fixing and connections 11 2 Figure 12 1 Manual Call Point parts 12 2 Figure 13 1 Alarm Sounder fixing and connections 13 1 Figure 14 1 Interface Unit with the door open 14 1 Figure 14 2 Interface unit with the door open 14 2 Figure 14 3 Connections Details 14 3 Figure 15 1 Interface unit fixing and connections 15 1 Figure 15 2 Line module internal connection details 15 2 Figure 16 1 Supply Unit fixing details 16 1 Figure 16 2 PSU to interface unit c
15. 15 P SWITCH SWITCH POWER CHI 2 wr SG 99 96 UNIT P5 P6 P7 P8 FIRE ALARM INTERFACE UNIT Figure 16 2 PSU to interface unit connections e Secure the unit to the surface with suitable fixings to support a fully assembled weight of 1 5Kg g Terminate cables at the entry points Connect the cables ends if instructed otherwise leave tail wire length g of 400mm and mark the cores to identify the connection point h Close the door on the unit using the key NOTE The unit is supplied complete with 1 PSU RELAY The unit is designed to operate a maximum of 4 relays Individual PSU RELAYs may be ordered using part code 78345 88NM 16 2 78910 03NM Issue 2 10 96 78310 01NM Loop Powered Zone Module 78310 01 NM Loop Powered Zone Module Not available at time of issue Where appropriate refer to the as fitted wiring drawings if supplied notes to installer EMC compliance LVD compliance cable types and loop circuit connections 140mm kaq P G i e e LK1 oie be x E A D22 P3 oi eu S c ov e Y POSITION OF LID LID SHOWN REMOVED f1345 a b c d e 78910 03NM Issue 2_10 96 BOARD M4 EARTHING STUD Figure 17 1 Loop powered zone module with lid removed Identify the LOOP POWERED ZONE MODULE package numbered 78310 01NM Remove t
16. 2 5 BACK BOX lt BOARD o P7 Battery 183mm o AC AC 255 2 1Ah 2 OFF 12V BATTERIES amp Y A 40mm o BATTERY DOOR RESTRAINT FIXING 4 218mm a 218mm gt PEN ASSEMBLED UNIT SIZE HEIGHT 305mm NOTE THE BATTERY RESTRAINT BRACKETS WIDTH 504mm ARE NOT SHOWN DEPTH 98mm b c d e Senator II Installation Manual Open the door using the key and check all components Component Unit Interface Board Screws for board Key Battery Link Battery lead 0 25A Aux Fuse Spare 1 6A Mains Fuse Spare 2 5A Battery Fuse Spare 800mA Quick Blow Fuse Spare Capacitor Unit EOL EOL Label 22k Resistor EOL these components are packaged separately Quantity 1 JE IR Figure 14 2 Interface unit with the door open If necessary remove the door on the unit to ease installation Remove the covers fitted over the mains terminal Knockout the required cable entry points from the back box Mark the 3 fixing positions on the wall to which the unit is to be mounted 14 2 78910 03NM Issue 2 10 96 78301 01NM Fire Alarm Interface Unit Mains powered Fuses and locations g Secure the unit to the wall with suitable fixings to support an approximate full assembly weight of 8 6kg NOTE If the unit is to switch heavy non mains loads then optional POWER RELAYS 79908 88NM must be used The relays may be installed on the DIN rail inside the unit The relay unit must
17. 20mm x 5mm 800mA Pcb FS2 20mm x 5mm 800mA Pcb FS3 20mm x 5mm 800mA Pcb FS4 20mm x 5mm 800mA Pcb FS5 20mm x 5mm 2 5A Pcb FS6 20mm x 5mm 800mA Pcb CABLE DIN RAIL FOR SABLE EARTH ENTRIES MANS ENTRIES LINK TO MAINS FUSE RELAYS pe DOOR WIRING WIRING CABLE n ENTRY POINTS 70 0 0 o o ojo es NEL 10 BACK Y O tat BACK BOX 5 n a 5 P P Ps PRIS o 183mm Y id 2 OFF 12V 4 2 1Ah p x BATTERIES DOOR NL BATTERY RESTRAINT FIXING MAINS 154mm g 154 gt POINT COVER FIXING POINT ASSEMBLED UNIT SIZE HEIGHT 375mm NOTE THE MAINS COVER eden i in sos seo AND BATTERY RESTRAINT WIDTH 380mm BRACKETS ARE NOT m SHOWN DEPTH 98mm Figure 14 1 Interface Unit with the door open 14 1 Senator II Installation Manual 78910 03NM Issue 2 10 96 Fuses and locations 78301 01NM Fire Alarm Interface Unit Mains powered Interface CABLE unit Post CABLE DIN RAIL FOR ENTRY CABLE ENTRIES 16 QPTIONAL POINTS ENTRIES November EARTH FOR Bse OCTAL TYPE lad FOR LINK TO MAINS RELAYS LOOP 1996 DOOR WIRING WIRING ee NEL gi Y o P3 P4 O P5 PS O o P
18. 78260 01NM Semi flush mounting kit aas ed T breaker and slave units e o 10 1 78260 01NM Duct Sensor e 11 1 Manual Call Points DE PI S rface EIXmg sd ber m P OE EOE TO RRS 12 1 Semi Flush 12 3 78910 03NM Issue 2 10 96 Contents KE sud EE bk d AN 12 3 Alarm Sounders 13 78277 01NM Repeat Sounder 13 2 78301 01NM Fire Alarm Interface Unit Mains powered 14 1 Fuses and locations 999 9 14 1 78321 01NM Fire alarm interface unit Loop powered 15 1 Fuses and Locations 15 1 78345 06NM Power Supply Unit 16 1 Fuses and Locations 16 1 78310 01NM Loop Powered Zone Module 78315 01NM Single Channel Interface Loop Powered 18 1 Network Overview 19 1 Network Capacify e a sa sas sa ERK 19 1 Network Cables o Si si kuma Este W e ee 19 1 Schematic Diagram oa vr rv s s s s s es sas sos sas 19 1 Network Installation 20 1 Fuses and Locations 20 1 78520 0010 NM Network Interface 20 1 Network Wiring ew sw 21 1 78500 Control Panel to 78520 Network Int
19. ABLE CLAMPING RING CEILING TILE SEMI FLUSH N N HOUSING NS f x A X LOCKING SCREWS TERMINAL PLATE FLUSH RING 9 SCREWS TO SECURE TERMINAL PLATE TO STEEL BOX fl116 Figure 9 2 Flush kit installation h Clipthe flush ring to the semi flush housing CAUTION Follow the procedure for wiring the terminal plate to prevent damage to the head 1 Connect the loop cables to the terminal plate Senator II Installation Manual 9 2 78910 03NM Issue 2 10 96 T breaker and slave units T breaker and slave units 4 OFF BASE FIXING POINTS 50mm CABLE ENTRY HOLE 30mm DIA LINE 1 L1 OV L2 OV LC OV Where appropriate refer to as fitted wiring diagrams if supplied general notes EMC compliance cable types and loop circuit connections y 2 OFF T BREAKER ASSEMBLY FIXING POINTS BASE MAIN ASSEMBLY LINE2 COMMON LINE 1 LINE 2 NOT LINE 1 LINE 2 RELAY LINE USED CONTACTS L1 OV L2 OV L1 OV L2 OV COM NC NO O O O 0 0 0 O 0000 0 O 000 shh T BREAKER SLAVE LED UNIT SLAVE RELAY UNIT Figure 10 1 T breaker and sl
20. D ARE SUPPLIED CONDUIT BOX MOUNTING WITH WATER RESISTANT VERSION ONLY LOOP TERMINATIONS SQUARE GASKET 7 BACK BOX LINE2 LOOP LOOP SPACER BACK BOX GASKET OUT IN L2 OVI L1 OV 7 SPACER ASSEMBLY 7 SPACER COVER GASKET LONG SCREWS GLASS COVER GLASS GASKET COVER 0000000000 SOCKET HEAD SCREW f176 Figure 12 1 Manual Call Point parts NOTE Ensure the spacer back box gasket is fitted on and around the back box profile g Secure the spacer assembly to the back box using the 2 long screws h Reassemble the cover assembly to the main assembly with the socket head screw To do this 1 Fit the spacer cover gasket if used ii Insert the glass in a sloping position iii Hang the test key in its operating position iv Place the cover glass gasket if used over the glass with its bevelled edge outwards Senator II Installation Manual 12 2 78910 03NM Issue 2_ 10 96 Manual Call Points Semi Flush Fixing Hook the cover onto the main assembly securing the two parts with the allen screw and remove the test key to leave the call point in its normal operating state NOTE Check the cover glass gasket is not trapped around the circular rim of the cover vi Fit the socket head screw to secure the cover onto the main assembly A water resistant version is supplied with a longer socket head screw Semi Flush Fixing NOTE When flush fixing the call point the red plasti
21. E RS232 see Cables part SCREEN VE 5V VEOV CTS RxD RTS TxD OOo DODDO H aaa L TxD NETWORK INTERFACE CONTROL PANEL cdn15 Figure 21 1 Control Panel to Network Interface Note If a cable is a twin twisted pair make sure when connecting the equipment that one pair is used for VE and VE and the other is used for the OV only one core connected to the OV the other is not connected 78910 03NM Issue 1 12 95 21 1 Senator II Installation Manual 78520 Network Interface to 78520 Network Interface Network Wiring 78520 Network Interface to 78520 Network Interface Network interface Network interface RS485 see Cables part SCREEN SCREEN SCREEN NETWORK 3OM PREVIOUS INTERFACE SIDE 1 SIDE 2 SIDE 1 SIDE 2 VE VE 0V VE VE VE VE VE VE 0V Oooo OOOO OOo OOOO P4 P5 P4 P5 NETWORK INTERFACE NETWORK INTERFACE gut Figure 21 2 Network Interface to Network Interface Note One end only of the screen is connected to earth the other is not connected N C Note If a cable is a twin twisted pair make sure when connecting the equipment that one pair is used for VE and VE and the other is used for the OV only one core connected to the OV the other is not connected Senator II Installation Manual 21 2 78910 03NM Issue 1 12 95 Parts List Introduction Senator II Introduction This section lists the commercially available parts for use in the Senator
22. NALS FOR CARD IN SK14 RS485 R5232 point VE VE W VE OV 4 2 3 4 1 2 3 4 VE 5v VE OV CTS RxD RTS TxD Terminal card cdn8 Figure 20 1 Network Interface Fixing and Connections CAUTION 1off 12V 7 0Ah Sealed Lead Acid battery must be used for the network interface 78910 03NM Issue 2 10 96 20 1 Senator II Installation Manual 78520 01NM Network Interface Network Installation a Identify the NETWORK INTERFACE package number 78520 01NM and check that it has the following components Component Quantity Network Interface 1 Door key 1 Enable Controls key 1 Fuse 1A 1 b Open the interface door using the door key c Remove the back box to door earth lead Also remove the back box to chassis plate earth lead d Remove the door from the back box assembly by sliding it up and off e Remove the mains terminal cover by removing the screws f Disconnect the 3 ribbon cables from the terminal PCB Also disconnect the spade terminals between the mains terminal block and the mains filter g Remove the chassis plate by removing 5 screws then sliding it up and off h Knock out the required cable entry points from the back box 1 Mark out the back box fixing points on the wall to which the panel is to be mounted j Secure the back box to the wall with suitable fixings to provide adequate support for a full assembly weigh
23. SENAIORIL ANALOGUE DDRESSABLE Fire Detection AND LARM SYSTEM Installation Manual Version 3 3X 78910 03NM Issue 2 October 1996 Notes to Installer EMC Compliance and LVD Compliance Cables Loop Circuit Connections Standalone System Installation Network overview Network System Installation Parts Preface This is the second issue of the Installation Manual for the Senator II system The manual covers Senator II products that are compatible with version 3 3X software and also includes the requirements of the Low Voltage Directive The manual is a guide to be read in conjunction with the recommendations in BS5839 Part 1 1988 which is the code of practice for Fire detection and alarm system for buildings Associated Documents 78930 03NM Operating Manual for Senator II Conventions NOTE A note highlights important text that is normally hidden in the main text CAUTION A caution is given to prevent damage to equipment WARNING A warning is given to of dangerous conditions that may result in injury or death Issue Record Section Issue Date Comments Prelims 2 10 96 1 21 2 10 96 This second issue covers installation of Parts 2 10 96 Senator Il systems and network system products that are compatible with version 3 3X software The second issue also covers changes arising from LVD requirements The information containe
24. able MICC e Belden Cable No 9729 UL Style 2493 Armoured Cable By armouring the Belden Cable No 9729 UL Style 2493 In the UK the guidance of BS5839 Part 1 should also be followed 1 The Mineral Insulated Copper Cable should be used for fire resistant applications 2 Thecable manufacturer cannot guarantee the cable specification if it is armoured 78910 03NM Issue 2 10 96 2 1 Senator II Installation Manual Cable Separations EMC Compliance Cable cables of the fire detection and alarm system and other systems should Separations usually be separated by at least 160mm unless dedicated conduit or ducting is being used In the UK there is additional guidance provided in a document reference Recommended cable separations to achieve electromagnetic compatibility in buildings obtainable from the Electrical Contractors Association Earth continuity All earth connection points should be clean to provide a good electrical conductivity path To maintain the earth continuity all earth leads and fittings provided should be installed the loop cable screen must be continued through each system device on the loop whether the earth is connected to the device or not see also Cable termination NOTE Do not use any part of building structure for earthing A zinc coating is provided around the termination point on the inside of an equipment metal enclosure This provides a good electrical conduct
25. ace 10m maximum Control Panel to Network Interface e Three core twisted triad screened 1 5mm 7 0 42 stranded conductors e Nominal impedance 200ohms 1KHz Capacitance between conductors 110pF m 1KHz Capacitance between screen to core 210pF m 1KHz Fire resistance tested to 556387 category CWZ and IEC 331 Senator II Installation Manual 4 2 78910 03NMIssue 2 10 96 Cable Types 78910 03NMIssue 2 10 96 Network Cables Mineral insulated copper cable EMC Compliant 600m maximum Network Interface to Network Interface 10m maximum Control Panel to Network Interface BS6207 Part 1 3 parallel cores e having continuous metal sheath encapsulating each core having 1 5mm cross section area ared cover sheath preferred for alarm applications Belden No 9729 UL Style 2493 Teflon jacketed Belden TR No 89729 1200m maximum Network Interface to Network Interface 10m maximum Control Panel to Network Interface Both cables must have following characteristics Two twisted pairs e Each pair individually screened e 24AWG 7 strands x 32 AWG Low capacitance between conductors 41pF m at IkHz Low capacitance conductor to screen 76pF m at IkHz Temperature range 30 C to 60 C Teflon jacketed cable 89729 up to 200 C Belden Armoured equivalent EMC Compliant 800m maximum Network Interface to Network Interface 10m maximum Contro
26. allation Manual Fuses and Locations 78321 01NM Fire alarm interface unit Loop powered c Knockout the required cable entry points NOTE Mount the unit with cable entry points at the top d Mark and drill the three hole fixing positions on the surface to which the unit is to be mounted e Secure the unit to the surface with suitable fixings to support a fully assembled weight of 2 4Kg f Terminate each cable at the entry point g Fit the interface board using the screws provided h Fit the line modules inside the backbox if required NOTE THE LINE MODULES ARE OPTIONAL 1 NIC COM N C COM N O N C COM N O COM I ooo i P2 P2 P2 P2 VO CHAIN CH Figure 15 2 IAIN CHAIN VO CHAI Line module SS QS 5 QS i internal connection details o CH gt o CH2 gt CH3 e CH4 Qu I SS SS SS SS SS SS P10 P11 nos 1 Connect the appropriate cables ends to their terminals CAUTION It is important to keep cables away from the locking mechanism on the door NOTE A remotely installed line module should not be located more than 100m cable distance away form the interface unit assuming 1 5mm MICC is being used An overall limit of 1Km of line module monitoring cabl
27. allation of alarm and detection devices use brass locknut with zinc plated lockwasher to secure gland to the metal enclosure There is no need to use earth tail seals when terminating mineral insulated cable providing there is good earth continuity between gland and enclosure When using Firetuf cable the earth drain wire should be fitted to the earth point nearest the cable entry with a length not exceeding 50mm Ensure all board fixing screws are fully tightened if they have been removed during installation The screws maintain an earth continuity path between the board and its metal enclosure The products listed below are those covered by these guidelines products Note the product options are not listed Control and Fire Sensors Manual Call Point Alarm Sounder indicating 78200 01NM 78150 52NM 78400 02NM equipment 78215 01NM 78155 52NM 78400 03NM 78500 02NM 78275 01NM 78150 22NM 78277 01NM 78600 01NM 78220 01NM 78150 55NM 78230 01NM 78150 25NM Interface 78260 01NM Network equipment 78285 01NM Tee Breaker and 78520 01NM 78301 01NM Slave Units 78321 01NM 78299 01NM 78345 06NM 78299 02NM 78310 01NM 78299 03NM 783 15 01NM 78910 03NM Issue 2_10 96 2 3 Senator II Installation Manual EMC compliant products EMC Compliance This page has been intentionally left blank Senator II Installation Manual 2 4 78910 03NM Issue 2_10 96 LVD Compliance Introduction LVD Compliance Installation guidelines fo
28. and block 4 back transformer EARTH Mains ku STMG P knockout DEPTH 145mm lt co 6 Earth points ee I Fixing points I ole A P10 9 ET FS2 uf L2 1 222mm Lc 1 8m Y L1 f Battery bracket 152mm Loop terminal Floor level block Figure 6 7 Repeat Panel back box k Secure the back box to the wall with suitable fixings to support a full 1 assembly weight including the batteries of 14kg Terminate the cable at the entry point leaving 400mm tail wire length WARNING The mains cable tail ends must be insulated lo prevent dangerous conditions arising in the event of accidental switching ON of the mains supply m n o p Secure the cover to the back box using the captive screw Replace the cover to back box earth lead Re fit the door earth lead and ribbon cables previously removed Close the door and lock it using the door key All remaining installation is done during the commissioning of the system CAUTION Do not connect the mains and battery cables these will be connected during the commissioning stage 78910 03NM Issue 2_10 96 6 9 Senator II Installation Manual Fire Repeat Panel Connections Standalone System Installation Fire Repeat Panel Connections Aa lt MAIN BOARD TERMINAL BOARD Figure 6 8 Repeat panel connection points Senator II Installation Manual 6 10 78910 03NM Issue 2 10 96 S
29. ate Senator II 78215 01NM 78215 11NM 78275 01NM 78215 11NM 78220 01NM 78220 11NM 78230 01NM 78230 11NM 78285 01NM 78285 11NM 07012 31 07700 21 78260 01NM 78200 01NM 78261 01NM Optical sensor Replacement chamber for Optical sensor Optical sensor sounder Replacement chamber for Optical sensor sounder as for Optical Sensor Heat sensor Replacement chamber for Heat sensor Ionisation smoke sensor Replacement chamber for Ionisation smoke sensor Heat sounder Heat sounder chamber Flame detector conventional type Base for conventional flame detector Duct Sensor Terminal plate Sensor semi flush mounting kit Issue 3 10 96 Parts List Slaves T Breaker Tools 78299 01NM 78299 02NM 78299 03NM 78290 05NM 78290 01NM 78290 02NM 78290 03NM 78290 04NM Alarm sounders Sou nders Repeat Sounder 78400 02NM 78400 03NM 78277 01NM Alarm sounders T breaker Unit Slave LED unit Remote Fire Indicator Unit Slave Relay Unit Sensor Tool Kit Sensor Extractor cup Electronics module removal tool Optical Electronics module removal tool Ionisation Electronics module removal tool Heat Alarm sounder 2 way Alarm sounder 3 way Repeat Sounder Manual call points MCP MCPs Spares Interfaces Mains Powered Interface Issue 3 10 96 78150 52NM 78155 52NM 78150 55NM 78150 22NM 78150 25NM 78150 98NM 78150 91NM 78301 01NM
30. ave units 78299 OINM At breaker provides a means of making 3 way loop connection to spur T breaker circuit 78299 02NM A slave LED unit repeats the operation of an LED on an associated fire Slave LED unit 78299 03NM Slave relay unit Installing a unit sensor The slave is connected on the loop before the associated fire sensor i e towards end 1 A slave relay unit operates with the associated fire sensor connected on a loop circuit The slave is connected on the loop before the associated fire sensor 1 e towards end 1 a Identify the package labelled 78299 01 T BREAKER 78299 02NM SLAVE INDICATOR LED UNIT or 78299 03NM SLAVE RELAY UNIT and check the contents Components Quantity Main assembly 1 Base 1 Fixing screws 2 78910 03NM Issue 2 10 96 10 1 Senator II Installation Manual T breaker and slave units b Remove the ceiling tile to which the base is to be fitted c Punch or drill the required cable entry and base fixing holes in the tile STANDARD 60mm STEEL BOX BESA BOX GLAND LOOP CABLE CEILING TILE BASE i 1 SCREWS NOT SUPPLIED TO SECURE BASE TO BESA BOX MAIN ASSEMBLY MAIN ASSEMBLY TO BASE FIXING SCREWS 1130 Ww W Figure 10 2 Fitting a t breaker or slave unit d Feed the loop wires through the tile and base and then secure the base to the steel box e Re fit the c
31. c back box supplied must be flushed into the wall The procedure for installation is similar to the surface fixing version except a MCP 2 SEMI FLUSH MOUNTING KIT 78150 98NM containing a flush plate must be installed between the back box and spacer assembly NOTE The water resistant call points 78150 22NM and 78150 25NM cannot be used for flush fixing Testing Push the test key through the hole on the underside of the call point to engage the test cam mechanism Push to operate the cam mechanism At this point the test key is retained in the call point Pulling the test key out will reset the glass 78910 03NM Issue 2 10 96 12 3 Senator II Installation Manual Testing Manual Call Points This page has been intentionally left blank Senator II Installation Manual 12 4 78910 03NM Issue 2_ 10 96 Alarm Sounders Alarm Sounders Where appropriate refer to the as fitted wiring diagrams if supplied general notes EMC compliance cable types and loop circuit connections a Identify the appropriate package labelled ALARM SOUNDER there are two types a 2 way 78400 02NM or a 3 way 78400 03NM and check the contents Component Horn Assembly Back Box Earth Link Self Tapping Screw Allen Key FLYING LEAD 5 RECESSED CENTRES FOR CABLE ENTRY MAX OF 3 CAN BE USED Quantity 1 1 1 for 2 Way 2 for 3 Way 2 1 TERMINAL BLOCK ON FLYING LEADS ER BASE FIXING
32. citor unit and the 22k Resistor must be fitted to the end of line EOL of each circuit NOTE Stick an EOL label inside the last device on each circuit or where the EOL unit is fitted o Close the door on the Unit using the Key Senator II Installation Manual 14 4 78910 03NM Issue 2_ 10 96 78321 01NM Fire alarm interface unit Loop powered Fuses and Locations 78321 01NM Fire alarm interface unit Loop powered Where appropriate refer to the as fitted wiring diagrams if supplied plus sections in this manual general notes EMC compliance LVD compliance cable types and loop circuit connections Fuses and Locations Fuse Rating Location FS1 4 20mm x 5mm 100mA HRC Pcb a Identify the package labelled FIRE ALARM INTERFACE UNIT LOOP POWERED numbered 78321 01NM CABLE ENTRIES 39 BACK and 1 off TOP 6 BACK EABVHBONTS CABLE ENTRIES EARTH LEAD Per 6 TOP for CABLES W EE E INTERFACE UNIT UP TO 4 OFF OPTIONAL LINE MODULES Figure 15 1 Interface unit fixing and connections BOARD 85mm 85mm ASSEMBLED UNIT SIZE ns P HEIGHT 270mm WIDTH 261mm T Z b Open the door using the key and check all components Component Quantity Unit 1 Interface board 1 Screws for board 5 Key 1 these components are packaged separately 78910 03NM Issue 2_ 10 96 15 1 Senator II Inst
33. ctions 5 4 5 sca e oco HE REESE REE EAR CREO 5 5 JwaydleviQgos sa ecole RI ERUNT w USES OM FENG ORE a 5 5 Slave Indicator LED Unit 5 6 SlaveRelay Unit 5 6 Standalone System Installation 6 1 78500 02NM Fire Alarm Control Panel Set 6 1 78910 03NM Issue 2 10 96 Senator II Installation Manual Contents 78500 82NM Fire Alarm Control Panel 6 1 Fuses and locations 4 4 2 3 649 9 AR bee EG 6 1 78510 02NM Battery Unit 6 5 Fuses and 5 6 5 Fire Control Panel Connections 6 7 Mains 6 7 Loop Master Alarms and Fire Fault Relay Senator II Installation Manual Connections ss ka LASS N ONU 6 7 78600 01NM Fire Alarm Repeat Panel Set 6 8 78600 82NM Fire Alarm Repeat Panel 6 8 Fuses and 1 5 6 8 Fire Repeat Panel Connections 6 10 Flushing Fixing Panels e 6 11 78200 01NM Terminal Plate Terminal Plate installation 7 1 Fire sensors e e 8 1 Fitting a sensor head to terminal plate 8 2 Removal of sensor head from terminal plate 8 3 To assemble sensor head 8 5
34. d herein is the property of CARADON GENT LIMITED and is supplied without liability for errors or omissions No part of the manual may be reproduced in any form whatsoever without prior consent of the company Due to the on going development of the Senator II system the information contained in the manual is subject to change without notice This page left intentionally blank Senator II Supplier Details For any queries please contact your supplier whose details are shown below Supplier name Address Telephone number Fax number This page left intentionally blank Contents List of Contents Notes to Installer 14 EMC Compliance 2 1 LVD Compliance 3 1 Cable Types 41 Loop cabl s oe s ses SG Rk ee a 4 1 Loop Cable type and Specification 4 1 Alternative Loop cable 4 2 Network Cables yo sec res Si Re IRR Q eK Gr 4 2 Loop Circuit Connections 5 1 Loop Capacity c esa ooo ommo a oe ee Q 5 1 Devices Outstations per loop 5 1 Toop cable te guy nec LE ene es aus BS 5 2 Cable separation 5 2 Loop Coverage 5 2 SUF CIECUIES 2 aon QUA ee 5 2 Lightning protection 5 2 Control Panel conne
35. e per loop is allowed j Close the door on the unit using the key Senator II Installation Manual 15 2 78910 03NM Issue 2_ 10 96 78345 06NM Power Supply Unit Fuses and Locations 78345 06NM Power Supply Unit Where appropriate refer to the as fitted wiring diagrams if supplied plus sections of this manual general notes EMC compliance LVD compliance cable types and loop circuit connections Fuses and Locations Fuse Rating Location Mains 20mm x 5mm 1A HRC Mains terminal block a Identify the package labelled SUPPLY UNIT numbered 78345 06NM b Using the key open the door and check its condition of the unit MAINS 200mm CABLE 6 OFF ENTRY TOP POINT CABLE ENTRY POINTS ASSEMBLED mm Supply Unit WIDTH 220mm fixing details DEPTH 32mm 136mm UNIT fl203 c Knockout the required cable entry points 6 off on top of case NOTE The unit must be mounted with the cable entry points at the top of the unit d Mark and drill the four fixing hole positions on the surface to which the unit is to be mounted 78910 03NM Issue 2 10 96 16 1 Senator II Installation Manual Fuses and Locations cdn19 Senator II Installation Manual 78345 06NM Power Supply Unit POWER SUPPLY UNIT COMN C N OCOMN C NIOCOMNIC NIGCOM NIC RL4 RL3 RL2 5 P
36. e than 2 cores are not allowed for loop wiring due to inadequate separation and possible electrical interference problems 78910 03NMIssue 2 10 96 4 1 Senator II Installation Manual Network Cables Cable Types Alternative Loop cable CAUTION In countries where the European EMC directive is in force only those cables detailed in the EMC Compliance part of this manual may be used Alternative cable types with may be acceptable providing The cable is to BS6387 having typically no more than 1km cable usage per loop circuit no more than 2 cores e maximum of 0 5uF total intercore capacitance e amaximum of 13 ohms per core e each core having no less than 1 5mm cross section area e with an inherent or through metal conduit screen for earth continuity in order to produce electrical protection and screening e having protection from heat and mechanical damage e the cable screen must be capable of being earthed at each system device outstation Network Cables CAUTION In countries where the European EMC directive is in force only those cables detailed in the EMC Compliance part of this manual may be used The cable used to connect 78500 Control Panels to 78520 Network Interfaces and 78520 Network Interfaces to each other MUST be one of the following Recommended Huber amp Schner Radox series FR communication cable Cables 1200m maximum Network Interface to Network Interf
37. ee screws plus the two captive screws Door refitting Slide on the door to the back box assembly ensure the door can open and close easily S Connect the previously removed ribbon cables to the controller board on the door assembly t Fit the door to back box earth lead u Ensure all cables are secured to the base of the back box v Close the door and lock it using the door key All remaining installation is done during the commissioning of the system Senator II Installation Manual 6 4 78910 03NM Issue 2 10 96 Standalone System Installation 78510 02NM Battery Unit 78510 02 Battery Unit Fuses and locations Fuse Rating Location Battl 20mm x 5mm 8A Battery fuse board Batt2 20mm x 5mm 8A Battery fuse board The battery Unit may be close fitted beneath the control panel using standard conduit fittings not supplied ASSEMBLED UNIT SIZE Use this cable entry point if the battery box is installed in a remote location DEPTH 160mm Control Panel noe Male bush Earth point Control Panel Coupling Earth poin ALAN avse NENA 72mm Conduit coupling and 212mm male bushes AL I I not supplied Battery Unit FRE NES E Is J J 2 Battery Unit 315mm at gt Battery terminal point cdn4 Figure 6 4 Close fitting the Panel and Battery Unit To maintain earth c
38. eiling tile f Connect the wires to the terminal block on the main assembly and secure the main assembly to the base using screws provided Senator II Installation Manual 10 2 78910 03NM Issue 2_ 10 96 78260 01NM Duct Sensor 78260 01NM Duct Sensor Where appropriate refer to the as fitted wiring diagrams if supplied general notes EMC compliance cable types and loop circuit connections The duct sensor consists of a housing assembly and probes for installation on to a ventilation duct a Identify the packages labelled DUCT SENSOR 78260 01NM and PROBES FOR DUCT HOUSING 7908 05 and check that is has the following parts Component Quantity Duct Housing Plastic Bungs Lock Nuts Inlet Probe Exhaust Probe PON b Mark out the position of the two probe hole centres on the duct NOTE It is important to take into account the direction of the air flow in the duct and probe orientations c Drill or punch the two probe holes 35mm diameter in the duct d Fit the lock nut onto the threaded end of each probe and fit the respective probe into its coupling on the duct housing Rotate each probe to face the required direction in the duct and secure the lock nuts to prevent probe from rotating e Insert the probes into the duct until they reach the opposite wall and measure the gap between the duct housing flange and the duct wall f Remove the probes from the duct and cut the probe ends by the measured gap 10mm
39. er circuit ll Relays Clean contacts EENEN a contacts per relay 240VAC 2 loop Control Panel L gt Optional Loop circuit Battery Unit e uuu cdn1 Gy NN OHGO 9 e oHoHoFe Conventional 2 wire E 240VACE b e system equipment ix 240VAC Repeat Panel e Magnetic door release 6149 Conventional 2 wire system equipment Mains plant jJ equipment T Signals to and from Building Management n System Plant equipment Output is Spur controlled via clean contacts System Devices Outstations Call Point Fire Sensor Optical smoke lonisation smoke and Heat Combined Optical Sounder Heat Sounder Alarm Sounder Fire alarm interface unit Programmable 4 input output channels Loop Powered Interface T Breaker P Loop powered zone module single output channel Single channel interface single input output channel gt 4 Conventional System Products
40. erface 21 1 78910 03NM Issue 2 10 96 Senator II Installation Manual Contents 78520 Network Interface to 78520 Network Interface 21 2 Senator Ul 22 3 Introducfi n xd susu Sa SR e ed Wes 22 3 Control and indicating equipment 22 3 AUS ke dci acc i eco Scat e 22 4 Sensors terminal plate and Accessories 22 4 Alarm sounders pO Glens EUR HORE URL 22 5 Manual call points 22 5 Interfaces Sak eg ENST SES KE ERE IN Ev 22 5 Manuals amp 22 6 Senator II Installation Manual 78910 03NM Issue 2_ 10 96 Contents List of Figures Figure 2 1 Cabletermination 2 3 Figure 5 1 Typical fire alarm system 5 3 Figure 5 2 Connections to the Control Panel 5 4 Figure 5 3 Connecting a 2 way device 5 5 Figure 5 4 Connecting a3 way device 5 5 Figure 5 5 Connecting a slave Indicator unit 5 6 Figure 5 6 Connecting slave relay unit 5 6 Figure 6 1 Control Panel with the door open 6 2 Figure 6 2 Control Panel Back box shown without door 6 3 Figure 6 3 Connection of Battery cable assembly 6 4 Figure 6 4 Close fitting the Panel and Battery Unit 6 5 Figure 6 5 Control Panel Mains connection details 6 7 Figure 6 6 Control Panel cable connection
41. he lid to the module Remove all packages from inside the module Knockout the required cable entry points from the module sides Mark the four fixing positions on the wall to which the unit is to be mounted 17 1 Senator II Installation Manual 78310 01NM Loop Powered Zone Module f Secure the unit to the wall with suitable fixings to support an approximate full assembly weight of TBDkg g Fitthe pcb into the module using the fixings provided h Connect the appropriate cable ends to the appropriate terminals 1 Secure the lid to the module p Leave all outstanding installation work until the commissioning stages Senator II Installation Manual 17 2 78910 03NM Issue 2_ 10 96 78315 01NM Single Channel Interface Loop Powered 78315 01NM Single Channel Interface Loop Powered Not available at time of issue Where appropriate refer to the as fitted wiring drawings if supplied notes to installer EMC compliance LVD compliance cable types and loop circuit connections a Identify the SINGLE CHANNEL INTERFACE LOOP POWERED package numbered 78315 01NM pel R2 e SW1 JE JE so IN Y POSITION OF LID BOARD LID SHOWN REMOVED 1346 Figure 18 1 Single Channei Interface lid removed b Remove the lid to the module c Remove all packages from inside the module d Knockout t
42. he required cable entry points from the module sides e Mark the four fixing positions on the wall to which the unit is to be mounted 78910 03NM Issue 2_10 96 18 1 Senator II Installation Manual 78315 01NM Single Channel Interface Loop Powered f Secure the unit to the wall with suitable fixings to support an approximate full assembly weight of TBDkg g Fitthe pcb into the module using the fixings provided h Connect the appropriate cable ends to the respective terminals 1 Secure the lid to the module p Leave all outstanding installation work until the commissioning stages Senator II Installation Manual 18 2 78910 03NM Issue 2 10 96 Network Overview Network Capacity Network Overview This section gives an overview of the Senator II Network It shows the connections between Senator II Control Panels and Network Interfaces Network Capacity A network can connect a maximum of 16 control panels Each control panel will have a network interface The network interfaces are connected together to form a loop Network Cables See the part on Network Cables Schematic Diagram CONTROL PANEL zb 8 E39 CONTROL PANEL TO NETWORK INTERFACE LINK CABLE d NETWORK Eu CABLE CONTROL PANEL CONTROL
43. heck that it contains the following parts Component Quantity Call point Assembly 1 Back Box 1 Earth Link 1 Test Key 1 Long Screw 2 Small Screw 1 Gasket 1 Only supplied with 78150 22NM and 78150 25NM Cut the required holes on the back box for cable entry and also on the square gasket if applicable Feed the cables through the entry holes and mount the back box with the Square Gasket if used to an even wall surface using suitable fixing Terminate each cable entry at the back box utilising the earth link to maintain cable earth continuity Disassemble the call point assembly using the end of the test key to open the socket head screw Feed the cable tails through the spacer back box gasket if used and connect the cable ends to the loop terminals provided in the spacer assembly NOTE The terminal block used for Loop connection is specifically designed for a single core of 1 5mm cable only 78910 03NM Issue 2 10 96 12 1 Senator II Installation Manual Surface Fixing Manual Call Points RECESSED CENTRES FOR CABLE ENTRIES 3 TOP amp 1 BOTTOM MAX OF 2 USABLE SEAGEFOR BACK CABLE 8 Q ENTRY T E jo FIXING SCREWS THIS WAY 2 OFF FOR PCB ASSY MOULDING 1 O 1 4m ol L 2 BACKBOX A FLOOR LEVEL Smm PERTH EARTH POINT 4 OFF DRILL OUTS FOR NOTE ITEMS MARKE
44. ion Manual Slave Indicator LED Unit Loop circuit connections Slave Indicator LED Unit LOOP Previous Device TOWARDS END 1 Next Device TOWARDS END 2 2 way device 2 way device shfl104 Slave LED Indicator Unit Master Sensor Figure 5 5 Connecting a slave Indicator unit NOTE The slave LED unit must always be connected before the respective master sensor relative to End 1 of the loop The slave LED attaches itself to the master sensor and reflects the state of this device Remote auxiliary equipment Previous Device TOWARDS pet ov 2 ov c nq w END 1 Next Device TOWARDS END 2 2 way device Slave Relay Unit Master Sensor 2 way device shfl105 Figure 5 6 Connecting slave relay unit SlaveRelay Unit NOTE The slave Relay unit must always be connected before the respective master sensor relative to End 1 of the loop The slave relay unit attaches itself to the master sensor and reflects the state of this device Senator II Installation Manual 5 6 78910 03NM Issue 2 10 96 Standalone System Installation 78500 02NM Fire Alarm Control Panel Set Standalone System Installation 78500 02NM Fire Alarm Control Panel Set The 78500 02NM Control Panel Set consists of two or more packages 78500 82NM Fire Alarm Control Panel 78510 02NM Battery Unit 78534 82NM Power Supply Unit and or 1 5 Cards see supplier for de tails
45. ivity path for cable earth termination CAUTION The zinc coating should not be damaged Any damage will expose bare metal which can corrode and make poor earth connection There are copper fingers fitted to the control and indicating equipment to fill the gap between enclosure and cover The fingers provide a shield against electromagnetic and radio frequency interferences CAUTION It is important to avoid damage to the copper fingers as this can re introduce gap between enclosure and cover Mains Supply The mains supply to mains operated equipment should enter the enclosure by a dedicated entry which is the closest to the mains connection points Cable Use only cable manufacturers recommendations for cable termination termination The wires between the termination point and terminals should be short and as straight as possible Senator II Installation Manual 2 2 78910 03NM Issue 2 10 96 EMC Compliance Figure 2 1 Cable termination f1198 Board fixing EMC compliant Board fixing FireTuf CABLE TERMINATION CABLE TERMINATION MICC CABLE FireTuf CABLE GLAND EARTH DRAIN WIRE ZINC PLATED Should not LAND LOCK WASHER be more than 50mm mene amp PANEL a enclosure BRASS LOCKNUT a BOARD 1 lt TERMINALS S Where Mineral insulated cable MICC is being used use only galvanised finish junction boxes for inst
46. l Panel to Network Interface e This cable being a two pair cable to BS5308 Part I type 2 0 5mm 16 0 2mm Belden No 9842 EIA RS485 Applications O A Beldfoil Braid 1200m maximum Network Interface to Network Interface 10m maximum Control Panel to Network Interface Must have following characteristics e Two twisted pairs 24AWG 7 strands x 32 AWG conductors Low characteristic impedance 120 ohms Low capacitance between conductors 42pF m at IKHz Low capacitance conductor to screen 75 5pF m at 1kHz Beldfoil is a registered trademark 4 3 Senator II Installation Manual Network Cables Cable Types This page has been intentionally left blank Senator II Installation Manual 4 4 78910 03NMIssue 2 10 96 Loop Circuit Connections Loop Capacity Loop Circuit Connections The fire alarm system can permit significant reductions in installation costs when compared with conventional and other multi state systems This is because of the ability to wire a large number of devices outstations like sensors sounders manual call points interface units and repeat panels on one loop circuit Loop Capacity NOTE It is important that redundancy is built into the system to accommodate future expansions Devices Outstations per loop The number of devices outstations on one loop circuit can be limited by the total number of addresses available the electrical load on the circuit the maximum cable length and
47. l panel installation if the battery Unit has been close fitted to the control panel k All remaining installation is done during the commissioning of the system CAUTION 4off 12V 12 0Ah Sealed Lead Acid batteries must be used for the control panel NOTE The battery box can accomodate a maximum of 8 batteries if required Senator II Installation Manual 6 6 78910 03NM Issue 2 10 96 Standalone System Installation Fire Control Panel Connections Fire Control Panel Connections Mains Connection REAR MAINS ENTRY BACK BOX BATTERY ENTRIES EARTH POINT TOP MAINS ENTRY WHEN REMOTE Figure 6 5 Control Panel Mains connection details cdn5 TRASNSPARENT CUTAWAY IN BATTERY TERMINAL BOARD COVER COVER MAINS TERMINAL BLOCK FILTER Loop Master Alarms and Fire Fault Relay Connections Lot 42 Sgv cecsu kdOO1 Panel cable OV Figure 6 6 Control 3 L1 V t N connection points CLEAN MASTER Spo eis a Io kia ch NOU s FAULT RELAY J FIRE RELAY Bises CONTACTS dodo NC C OOO NC C OOO cdn7 1A Fuse for Master alarm 1 1A Fuse for Master alarm 2 78910 03NM Issue 2 10 96 6 7 Senator II Installation Manual 78600 01NM Fire Alarm Repeat Panel Set Standalone System Installation 78600 01NM Fire Alarm Repeat Panel Set 78600 82NM Fire Alarm Repeat Panel Where appropriate refer to as fitted wiring diagrams if supplied general notes EMC compliance LVD Compliance cable
48. learing and sweeping It is the installers responsibility to provide adequate fixtures and fittings for the type of construction surface onto which a product is to be installed whilst utilising the fixing points on the respective product As an aid to this decision the weight and overall size of each full assembly together with implications on cable entries and routing should be taken into consideration NOTE All these procedures assume that the cable glands steel boxes BESA boxes and other related accessories are provided by the installer The installer should acquire site specific information from the interested parties for details on the location of products for installation The acquired information together with this guide and the relevant standards should be used to assist the work Each product assembly can be identified from its package label The contents of all packages should be checked for any discrepancies Each fire sensor may be supplied with a plastic dust cover If supplied then the dust cover must be fitted to prevent dust and dirt from the building work from contaminating the sensor 78910 03NM Issue 2 10 96 1 1 Senator II Installation Manual Parts for later installation Notes to Installer Parts for later All unused parts should be retained in their respective container for safe installation keeping until required NOTE The installation of all outstanding parts is usually carried out during Commi
49. nsor 78220 01NM Heat sensor 78230 01NM Ionisation sensor 78275 01NM Optical sensor sounder 78285 01NM Heat sounder 78910 03NM Issue 2 10 96 8 1 Senator Installation Manual Fitting a sensor head to terminal plate Fire sensors Fitting a sensor head to terminal plate To fit a fire sensor head to a terminal plate use the extractor cup 78290 01NM For easy to reach terminal plate the sensor head may be held in hand CEILING TILE BASE OFFER THE 2 SENSOR HEAD CUP TO THE BASE AND ROTATE CLOCKWISE TO LOCATE AND LOCK THE SENSOR HEAD TO BASE SENSOR HEAD ELECTRONICS MODULE CHAMBER MODULE PLACE SENSOR 1 HEAD INSIDE THE CUP EXTRACTOR CUP f1124 Figure 8 1 Fitting a sensor head to terminal plate Senator Installation Manual 8 2 78910 03NM Issue 2_ 10 96 Fire sensors Removal of sensor head from terminal plate Removal of sensor head from terminal plate Use the extractor cup 78290 01 NM and the correct electronics module removal tool 78290 02NM for Optical sounder sensor 78290 03NM for Ionisation sensor 78290 04NM for Heat sensor a Using the extractor cup remove the chamber module from the electronics module of the sensor head CEILING TILE SENSOR HEAD ELECTRONICS MODULE CHAMBER MODULE ROTATE 2 ANTICLOCKWISE TO UNLOCK AND RELEASE THE CHAMBER FROM THE ELECTRONIC MODULE OFFER THE CUP TO 1 THE SENSOR HEAD EXTRACTOR CUP f1126 Figure 8 2 Removal of the chamber module
50. nual 6 12 78910 03NM Issue 2 10 96 78200 01NM Terminal Plate Terminal Plate installation 78200 01NM Terminal Plate Where appropriate refer to as fitted wiring diagrams if supplied general notes EMC compliance cable types and loop circuit connections CAUTION Use the correct tool and technique to fit or remove any part of the fire sensor or terminal plate To provide the right coverage each fire sensor must be fitted to a terminal plate in the location as defined by the site specific information CAUTION To prevent dirt and dust in the environment degrading the performance of the fire sensors the sensor head installation should be carried out by the installer just prior to the commissioning of the system Terminal Plate installation The following illustrations provide information on how to install and wire the sensor terminal plate LONGATED FIXING HOLE FOR CABLE ENTRY LOOP CABLE CONNECTION N LED POSITION WHEN THE SENSOR HEAD IS FITTED TO THE BASE Figure 7 1 78200 01NM Terminal Plate METALISED COATING TO FACILITATE BASE EARTH CONTINUITY TO LOOP CABLE SCREEN VIA STEEL KEYHOLE FIXING BOX FIXING 112 78910 03NM Issue 2 10 96 7 1 Senator II Installation Manual Terminal Plate installation 78200 01NM Terminal Plate STANDARD 60mm STEEL BOX GLAND LOOP CABLE 4 LOOP CABLE _ Ey
51. onnections 16 2 Figure 17 1 Loop powered zone module with hd removed 17 1 Figure 18 1 Single Channel Interface lid removed 18 1 Senator II Installation Manual 78910 03NM Issue 2_ 10 96 Contents Figure 19 1 Senator II Network Schematic 19 1 Figure 20 1 Network Interface Fixing and Connections 20 1 Figure 21 1 Control Panelto 21 1 Figure 21 2 Network Interface to 21 2 78910 03NM Issue 2 10 96 Senator II Installation Manual Contents This page left intentionally blank Senator II Installation Manual 78910 03NM Issue 2_ 10 96 Notes to Installer Installation requirements Second fix installation Fixture and fittings Location Fire sensor covers Installation requirements Notes to Installer The manual contains fixing and wiring information to cover the installation of the Senator II system both Standalone and Network It is recommended that the installer follows the general requirements of BS5839 Part 1 1988 which is the code of practice relating to the fire detection and alarm systems for buildings The relevant parts of the Institute of Electrical Engineers Wiring Regulations 16th edition must also be followed To prevent the possibility of damage or dirt degrading the performance or appearance of the Senator II products the installation of second fix items should be delayed until all major building work in the area is complete e g c
52. ontinuity an earth lead not supplied is required to be connected between to an earth point in the control panel and battery Unit NOTE The coupling length must not be less than 72mm Cable and recommended cable type is MICC The following maximum cable Distance gt lengths must not be exceeded MICC 1 5mm 10m max MICC 2 5mm 15m max 78910 03NM Issue 2 10 96 6 5 Senator II Installation Manual Fuses and locations Standalone System Installation a Identify the package labelled BATTERY UNIT and check the contents which should include Component Quantity Battery Unit 1 Door key 1 Fuse 8A Battery 2 Battery cable loom 2 Battery link 4 Nut and washer for earth stud 1 b Open the battery unit door using the door key c Remove the back box to door earth lead d Remove the door from the back box assembly by sliding it up and off e Knock out in the appropriate cable entries Mark out the back box fixing points on the wall to which the box is to be mounted f Secure the back box to the wall with suitable fixings to provide adequate support for a full assembly weight of 40kg with all 8 batteries installed CAUTION Do not make the battery connections This is done during commissioning stage g Slide the door on to the back box assembly ensure the door can open and close easily h Fit the door to back box earth lead 1 Close the door and lock it using the door key p Continue with the contro
53. ox lt gt fixing points Earth Lead Points Back box to door Power supply to Backbox Backbox to PSU Cover 212mm 370mm floor level Figure 6 2 Control Panel Back box shown without door g Remove the power supply cover by removing the three fixing screws cdn3 and loosening the two captive screws at the top of the cover h Knock out in the required cable entry points from the back box NOTE The battery cable can enter the backbox in one of two locations top right or bottom center right Only knock out in the one that is required Flush mount i If the panel is to be flush mounted then follow the instructions for flush mounting control panel now Once flush fixing is complete or if panel is to be surface mounted continue with j below p Mark out the back box fixing points on the wall to which the panel is to be mounted k Secure the back box to the wall with suitable fixings to provide adequate support for a full assembly weight of 16kg 1 Terminate each cable at the entry point leaving 400mm tail wire length and mark each core to identify its intended connection point WARNING The mains cable tail ends must be insulated 1o prevent dangerous conditions arising in the event of accidental switching ON of the mains supply 78910 03NM Issue 2 10 96 6 3 Senator II Installation Manual Fuses and locations Standalone System Installation Battery unit m Ifthe battery Unit is to be close fitted
54. play keyboard the printer board y knockout NUN ae Y N DO ere x IIJ s NET III p w l P s rnin dee 7 gt yj l ro _ LH Locking Backbox Mechanism Backplane zh 3 Earth Links psu Printer rotective over control Hinged Over Power supply to backbox Door PSU Cover to backbox Beard Optional battery 8 connection Backbox to hinged Door cdn2 Figure 6 1 Control Panel with the door open Doorremoval Identify the package labelled FIRE ALARM CONTROL PANEL and check the contents which should include Component Quantity Control panel 1 Door key Enable controls key Fuse 1A Fuse 8A Fuse 3 15A Resistor 22K Ohms Battery cable assembly NOR NN b Open the panel door using the door key c Remove the earth lead from upper case earth to PSU terminal block d Disconnect the two ribbon cables from the display keyboard board located on the inside left of the door assembly e Remove the door from the back box assembly by sliding it up and off f Remove the power supply cover to back box earth lead Senator II Installation Manual 6 2 78910 03NM Issue 2 10 96 Standalone System Installation Fuses and locations Cable entry points 8 Back 14 Top Electro static discharge ESD Bott 1 Botlom point _ 345mm 4 Back b
55. r compliance with the requirements of the Low Voltage Directive LVD Introduction These guidelines should be followed to meet the requirements for the safety of Information Technology equipment including electrical business equipment BS EN 60950 1992 Products All Senator IT Panels Guidelines Ensure the EMC Compliance Guidelines are followed Each of the Fire Alarm equipments fused spur units must be fed from a dedicated switch or protective device at the local mains supply distribu tion board If a single pole disconnect device is used on Live Side then the Neutral N should be clearly labelled Cable Glands should be used on the equipment for the mains supply ca ble Unused knockouts that have been removed should not be left open Power supply cords shall If rubber insulated be of synthetic rubber and not lighter than ordinary tough rubber sheathed flexible cord according to IEC 245 designation 5 RR F e If polyvinyl chloride PVC insulated and for equipment having a mass exceeding 3kg be not lighter than ordinary polyvinyl chloride sheathed flexible cord designation HOS VV F or 5 VVH2 F2 e Include in the case of Class 1 Equipment a green yellow protective earthing conductor electrically connected to the protective earthing terminal within the equipment and connected to the protective earthing contact of the plug if any e Have conductors with cros
56. s sectional areas of not less than 0 75mm NOTE For rated currents of up to 3A a nominal cross sectional area of 0 5mm is permitted provided the length of the cord does not exceed 2m 78910 03NM Issue 2 10 96 3 1 Senator II Guidelines LVD Compliance This page left blank intentionally Senator II 3 2 78910 03NM Issue 2 10 96 Cable Types Loop cables Cable Types Loop cables The cable is an important part of the Senator II fire alarm system which carries both communication data and power supplies Its integrity is therefore essential for fire detection and alarm signals to be processed to keep the system operational Loop Cable type and Specification Mineral insulated copper cable EMC Compliant BS6207 Part 1 e fire resistance tested to BS6387 categories CWZ e having continuous metal sheath encapsulating e 2 cores each core having 1 5mm cross section area e ared cover sheath preferred for alarm applications core to core capacitance 190pF m core to screen capacitance 220pF m Delta Crompton FDZ2EI 5 FireTuf OHLS fire resistant data cable EMC Compliant e Two core plus earth wire e each core having 1 5mm cross sectional area e to BS6387 categories CWZ to core capacitance 115pF core to screen capacitance 205pF m Loop cable Must not exceed 1Km this includes the cable usage on main loop and spur usage circuits NOTE Multicore cables having mor
57. ssioning of the System Loop earth To maintain earth continuity on a loop the loop cable screen must be continuity connected through each system device on the loop whether the earth 15 connected to a device or not NOTE The network cable screen is earthed at one end only Mains supply Mains supply to fire alarm control and indicating equipment must be via unswitched fused spur unit The fused spur isolator cover should be red and marked FIRE ALARM DO NOT SWITCH OFF Each of the fire alarm equipments fused spur units must be fed from a dedicated switch or protective device at the local mains supply distribution board Mains and The mains and battery supply cables must be installed to the stage to battery supply facilitate the power up for commissioning connections WARNING Where mains cable are to remain disconnected their tail ends must be insulated to prevent dangerous conditions arising in the event of accidental switching On of the mains supply Cable Terminate each cable at the entry point to the enclosure using the cable termination manufacturer s recommended techniques and connection Where the cable is required to be connected ensure it is secure to the respective terminal Where the cable is not required to be connected leave 400mm unless otherwise specified tail wire length and mark each core identifying its final point of connection Wiring test CAUTION DO NOT undertake high voltage in
58. sulation tests WITH THE CABLES CONNECTED to their terminals Such a test may damage the electronics circuitry in loop devices and panels Senator II Installation Manual 1 2 78910 03NM Issue 2 10 96 EMC Compliance Introduction EMC Compliance Installation guidelines for compliance with the requirements of the Electromagnetic Compatibility EMC Directive Introduction These guidelines should be followed to meet the requirements of EMC directive in force within the European Union to prevent the reception and emission of electromagnetic interference into and out of the analogue addressable fire detection and alarm system Products products covered by these guidelines are listed under EMC compliant products see list on the last page of this section Code of The installer must follow BS7671 1992 Requirements for Electrical practice installations IEE wiring regulations 16th edition if installation is in the United Kingdom UK Cables The following cables have been tested against EMC directives for use with with fire detection and alarm applications see also the Cable types part of Installation manual for further information For loop circuit battery connection and master alarm circuit wiring Mineral Insulated Copper Cable MICC FIRETUF OHLS Cable type FTZ2EI 5 For network interface to network interface or control panel to network interface wiring e Mineral Insulated Copper C
59. t of 11 Kg k Terminate each cable at the entry point leaving 400mm tail wire length and mark each core to identify its intended connection point WARNING The mains cable tail ends must be insulated to prevent dangerous conditions arising in the event of accidental switching on of the mains supply D Re fit the chassis plate by hooking the keyholes onto the support pillars and secure to the back box by re fitting the 5 screws m Connect the three ribbon cables to the terminal PCB and the two spade terminals to the mains filter n Re fit the mains terminal cover using the fixing screws Senator II Installation Manual 20 2 78910 03NM Issue 2 10 96 Network Installation 78520 01NM Network Interface 0 Slide the door to the back box assembly ensure the door can open and close easily p Fit the back box to door earth lead and the back box to chassis plate earth lead q Ensure all cables are secured to the base of the back box r Close the door and lock it using the door key All remaining installation is done during commissioning of the system 78910 03NM Issue 2 10 96 20 3 Senator II Installation Manual 78520 01NM Network Interface Network Installation This page left intentionally blank Senator II Installation Manual 20 4 78910 03NM Issue 2_ 10 96 Network Wiring 78500 Control Panel to 78520 Network Interface Network Wiring 78500 Control Panel to 78520 Network Interface CONTROL PANEL NETWORK INTERFAC
60. tandalone System Installation Flushing Fixing Panels Flushing Fixing Panels It is possible to flush fix the control panel with or without the battery box and the repeat panel The following does not cover the battery unit in detail however the method is the same a Identify the package labelled FLUSH MOUNTING FOR CONTROL PANEL 78500 29NM or REPEAT PANEL 78600 29NM and check the shroud The battery unit is flush mounted by using a COMBINED 78510 29NM shroud which is also used for the control panel b Cutoutan aperture in the wall to allow the flush shroud is to be fitted CAUTION The panel back box may be flushed no more than 92mm maximum for full 180 door opening cross section of 4 the wall to which the panel is to be flush mounted 358mm height 792mm for combined shroud Control or Repeat panel 4 5 mm diameter holes 486mm Control Panel 12 holes for Control Panel 358mm Repeat Panel 10 holes for Repeat Panel width emf163 Figure 6 9 Flush fixing the Control or Repeat Panel Use the shroud fixing holes to secure it to the wall NOTE 7he combined shroud must be mounted the correct way up look for the TOP sign on the shroud d Continue with the control or repeat panel installation instructions 78910 03NM Issue 2 10 96 6 11 Senator II Installation Manual Flushing Fixing Panels Standalone System Installation This page left intentionally blank Senator II Installation Ma
61. ticularly high standard This is to minimise the risk of accidental damage to both cables There should be separation from the mains supply cable Loop Coverage A loop circuit must not cover more than 10 000m of floor area of a protected site Spur circuits Where appropriate a spur circuit may be used in order to save cable and therefore installation cost A device outstation has terminals for cable connections The 2 way type allows straight in out connection while the 3 way has an added common line connection that is in out comm line The spur circuit must always be taken from the line com terminals NOTE 3 way devices are only available as sounders interfaces and repeats If it is not appropriate to use these devices in the required location a T breaker should be used NOTE Spurs should not cover more than the equivalent of one zone as defined in BS 5839 Part 1 1988 NOTE The common line to accept spurs may be left unconnected if using the device for 2 way connection Lightning protection CAUTION Lightning protection must be used if a loop cable is routed on exterior wall of a building Senator II Installation Manual 5 2 78910 03NM Issue 2 10 96 Loop Circuit Connections Lightning protection Typical Senator 11 Architecture Conventional Sounders Manned centre Twin master alarm circuits Fire Fault 800mA p
62. tive the earth point in the back box can be used e Hook the horn assembly onto the back box and secure the terminal block to the fixing pillars in the back box using the self tapping Screws f Connect the cable ends to the terminal block g Close the horn assembly onto the back box and secure it using the allen key 78277 01NM Repeat Sounder The 78277 01NM Repeat Sounder is similar to the 78275 01 NM Optical Sensor Sounder but does not include the sensor elements The installation therefore is identical to the sensor installation see section 8 Senator II Installation Manual 13 2 78910 03NM Issue 2_ 10 96 78301 01NM Fire Alarm Interface Unit Mains powered Fuses and locations 78301 01NM Fire Alarm Interface Unit Mains powered Where appropriate refer to the as fitted wiring diagrams if supplied plus sections in this manual general notes EMC compliance LVD Compliance cable types and loop circuit connections a Identify the FIRE ALARM INTERFACE MAINS POWERED package numbered 78301 01NM Fuses and locations Interface unit Pre November 1996 Fuse Rating Location Mains 20mm x 5mm 1 6A HRC Mains terminal block FS1
63. types and loop circuit connections Fuses and locations Fuse Rating Location Mains 20mm x 5mm 1A SD Mains terminal block FSI 20mm x 5mm 2 5A QB MRC pcb FS2 20mm x 5mm 2 5A QB MRC pcb The repeat panel can be surface or flush mounted a Identify the FIRE ALARM REPEAT PANEL package and check the contents which should include Component Quantity Repeat panel 1 Fuse 1A 1 Fuse 2 5A 1 Door key 1 Enable controls key 1 CAUTION 2off 12V 7 0Ah Sealed Lead Acid batteries must be used for the repeat panel b Open the panel door using the door key c Remove the backbox to door earth lead d Disconnect the two ribbon cables from the main controller board mounted on inside of door e Remove the door f Remove the back box to cover earth lead g Loosen the cover captive screw and then remove the cover h Knockout the required cable entry points from the back box 1 If the panel is to be flush mounted then follow the instructions for flush mounting the repeat panel now Mark out the 3 back box fixing points on the wall to which the panel is to be mounted Senator II Installation Manual 6 8 78910 03NM Issue 2 10 96 Standalone System Installation Earth lead door to backbox Display keyboard Board 11 Fuses and locations Cable entries ET Battery 4 top ASSEMBLED UNIT SIZE mains

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