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SMS Senator 2 Installation Manual

Analogue addressable fire detection and alarm system
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A
NALOGUE
A
DDRESSABLE
F
D
IRE
ETECTION
A
AND
LARM
Installation
Manual
Version 3.3X
78910-03NM Issue 2
October 1996
S
YSTEM
Notes to Installer
EMC Compliance and
LVD Compliance
Cables
Loop Circuit
Connections
Standalone System
Installation
Network overview
Network System
Installation
Parts

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  • Page 1 Notes to Installer EMC Compliance and LVD Compliance Cables NALOGUE Loop Circuit Connections DDRESSABLE ETECTION Standalone System Installation LARM YSTEM Network overview Installation Manual Network System Version 3.3X Installation 78910-03NM Issue 2 October 1996 Parts...
  • Page 2 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.
  • Page 3 Issue Record Section Issue Date Comments Prelims 10/96 1 - 21 10/96 This second issue covers installation of Parts 10/96 Senator II 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 contained herein is the property of CARADON GENT LIMITED and is supplied without liability for errors or omissions.
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  • Page 5 Senator II Supplier Details For any queries please contact your supplier, whose details are shown below: Supplier name:_______________________________________________ Address:______________________________________________________ _____________________________________________________________ _____________________________________________________________ Telephone number:____________________________________________ Fax number:_________________________________________________...
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  • Page 7: Table Of Contents

    Contents List of Contents Notes to Installer ..... 1-1 EMC Compliance ..... 2-1 LVD Compliance .
  • Page 8 Contents 78500-82NM Fire Alarm Control Panel ... . . 6-1 Fuses and locations ......6-1 .78510-02NM Battery Unit .
  • Page 9 Contents Testing ....... . . 12-3 Alarm Sounders ..... 13-1 78277-01NM Repeat Sounder .
  • Page 10 Contents 78520 Network Interface to 78520 Network Interface ..21-2 Senator II ......22-3 Introduction .
  • Page 11 Contents List of Figures Figure 2-1 Cable termination ....2-3 Figure 5-1 Typical fire alarm system ..5-3 Figure 5-2 Connections to the Control Panel .
  • Page 12 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 Figure 8-4 Fitting together chamber and electronics . 8-5 Figure 9-1 Cutouts for lugs .
  • Page 13 Contents Figure 19-1 Senator II Network Schematic ..19-1 Figure 20-1 Network Interface Fixing and Connections 20-1 Figure 21-1 Control Panel to ....21-1 Figure 21-2 Network Interface to .
  • Page 14 Contents This page left intentionally blank Senator II Installation Manual 78910-03NM Issue 2_10/96...

  • Page 15: Notes To Installer

    Notes to Installer 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. Installation It is recommended that the installer follows the general requirements of requirements BS5839:Part 1:1988, which is the code of practice relating to the fire detection and alarm systems for buildings.
  • Page 16 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 Commissioning of the System. Loop earth To maintain earth continuity on a loop, the loop cable screen must be continuity...

  • Page 17: Emc Compliance

    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 the 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.
  • Page 18 Cable Separations EMC Compliance Cable The 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’...

  • Page 19: Figure 2-1 Cable Termination

    EMC Compliance Board fixing MICC FireTuf CABLE TERMINATION CABLE TERMINATION MICC CABLE MICC CABLE FireTuf CABLE GLAND GLAND EARTH EARTH DRAIN DRAIN WIRE WIRE GLAND GLAND Should not Should not ZINC PLATED ZINC PLATED be more than be more than LOCK WASHER LOCK WASHER 50mm...
  • Page 20 EMC compliant products EMC Compliance This page has been intentionally left blank. Senator II Installation Manual 78910-03NM Issue 2_10/96...

  • Page 21: Lvd Compliance

    LVD Compliance Introduction LVD Compliance Installation guidelines for 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 II Panels.
  • Page 22 Guidelines LVD Compliance This page left blank intentionally. Senator II 78910-03NM Issue 2_10/96...

  • Page 23: Cable Types

    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.

  • Page 24: Alternative Loop Cable

    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 •...
  • Page 25 Cable Types 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 • having continuous metal sheath encapsulating • each core having 1.5mm cross section area •...
  • Page 26 Network Cables Cable Types This page has been intentionally left blank Senator II Installation Manual 78910-03NMIssue 2_10/96...

  • Page 27: Loop Circuit Connections

    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.

  • Page 28: Loop Cable

    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.

  • Page 29: Figure 5-1 Typical Fire Alarm System

    Loop Circuit Connections Lightning protection Figure 5-1 Typical fire alarm system cdn1 78910-03NM Issue 2_10/96 Senator II Installation Manual...

  • Page 30: Control Panel Connections

    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.

  • Page 31: 2-Way Device

    Loop circuit connections 2-way device 2-way device Figure 5-3 Connecting a 2-way device shfl172 3-way device Figure 5-4 Connecting a 3-way device cdn16 78910-03NM Issue 2_10/96 Senator II Installation Manual...

  • Page 32: Slave (Indicator) Led Unit

    Slave (Indicator) LED Unit Loop circuit connections Slave (Indicator) LED Unit shfl104 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’...

  • Page 33: Standalone System Installation

    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) 78500-82NM Fire Alarm Control Panel Where appropriate refer to as fitted wiring diagrams (if supplied), general notes,...

  • Page 34: Figure 6-1 Control Panel With The Door Open

    Fuses and locations Standalone System Installation cdn2 Figure 6-1 Control Panel with the door open Door removal Identify the package labelled FIRE ALARM CONTROL PANEL and check the contents, which should include: Component Quantity Control panel Door key Enable controls key Fuse 1A Fuse 8A Fuse 3.15A...

  • Page 35: Figure 6-2 Control Panel Back Box Shown Without Door

    Standalone System Installation Fuses and locations Figure 6-2 Control Panel Back box shown without door Remove the power supply cover by removing the three fixing screws and loosening the two captive screws at the top of the cover. cdn3 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).

  • Page 36: Figure 6-3 Connection Of Battery Cable Assembly

    Fuses and locations Standalone System Installation Battery unit If the battery Unit is to be close fitted 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: It is recommended that the power supply assembly is left until assembly...

  • Page 37: 78510-02Nm Battery Unit

    Standalone System Installation .78510-02NM Battery Unit .78510-02NM Battery Unit Fuses and locations Fuse Rating Location Batt1 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).
  • Page 38 Fuses and locations Standalone System Installation Identify the package labelled BATTERY UNIT and check the contents, which should include: Component Quantity Battery Unit Door key Fuse 8A (Battery) Battery cable loom Battery link Nut and washer (for earth stud) Open the battery unit door using the door key. Remove the back box to door earth lead.

  • Page 39: Fire Control Panel Connections

    Standalone System Installation Fire Control Panel Connections Fire Control Panel Connections Mains Connection Figure 6-5 Control Panel Mains connection details cdn5 Loop, Master Alarms and Fire/Fault Relay Connections Figure 6-6 Control Panel cable connection points cdn7 78910-03NM Issue 2_10/96 Senator II Installation Manual...

  • Page 40: 78600-01Nm Fire Alarm Repeat Panel Set

    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 types and loop circuit connections. Fuses and locations Fuse Rating...

  • Page 41: Figure 6-7 Repeat Panel Back Box

    Standalone System Installation Fuses and locations Figure 6-7 Repeat Panel back box cdn11 Secure the back box to the wall with suitable fixings to support a full 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 to prevent dangerous conditions arising in the event of accidental switching ON of the mains supply.

  • Page 42: Fire Repeat Panel Connections

    Fire Repeat Panel Connections Standalone System Installation Fire Repeat Panel Connections Figure 6-8 Repeat panel connection points Senator II Installation Manual 6-10 78910-03NM Issue 2_10/96...

  • Page 43: Flushing Fixing Panels

    Standalone 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. Identify the package labelled FLUSH MOUNTING FOR CONTROL PANEL (78500-29NM) or REPEAT PANEL (78600-29NM) and check the shroud.
  • Page 44 Flushing Fixing Panels Standalone System Installation This page left intentionally blank. Senator II Installation Manual 6-12 78910-03NM Issue 2_10/96...

  • Page 45: 78200-01Nm Terminal Plate

    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.

  • Page 46: Figure 7-2 Fixing The Terminal Plate To A Ceiling Tile

    Terminal Plate installation 78200-01NM Terminal Plate Figure 7-2 Fixing the terminal plate to a ceiling tile fl114 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 To correctly wire the terminal plate: wiring...

  • Page 47: Fire Sensors

    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.

  • Page 48: Fitting A Sensor Head To Terminal Plate

    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.

  • Page 49: Removal Of Sensor Head From Terminal Plate

    Fire sensors Removal of sensor head from terminal plate Removal of sensor head from terminal plate Use the extractor cup 78290-01NM, and the correct electronics module removal tool: 78290-02NM for Optical (sounder) sensor 78290-03NM for Ionisation sensor 78290-04NM- for Heat sensor Using the extractor cup, remove the chamber module from the electronics module of the sensor head BASE...

  • Page 50: Figure 8-3 Removal Of Electronics From Terminal Plate

    Removal of sensor head from terminal plate Fire sensors Using the extractor cup and appropriate electronics module removal tool, remove the electronics module from the terminal plate. TERMINAL PLATE CEILING TILE ELECTRONICS MODULE ROTATE THE CUP OPTICAL ANTI-CLOCKWISE ASSEMBLY SHOWN UNTIL A STOP IS FELT AND PULL TO RELEASE THE...

  • Page 51: To Assemble A Sensor Head

    Fire sensors To assemble a sensor head To assemble a 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 CHECK TO ENSURE THAT THE VANES ARE DISPLACED AS SHOWN .
  • Page 52 To assemble a sensor head Fire sensors This page has been intentionally left blank. Senator Installation Manual 78910-03NM Issue 2_10/96...

  • Page 53: 78260-01Nm Semi Flush Mounting Kit

    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.

  • Page 54: Figure 9-2 Flush Kit Installation

    78260-01NM Semi flush mounting kit Replace the tile loosely. Feed the loop wires through the semi flush mounting and terminal plate. Secure the terminal plate to the steel box (BESA box). fl116 Figure 9-2 Flush kit installation Clip the flush ring to the semi flush housing. CAUTION: Follow the procedure for wiring the terminal plate to prevent damage to the head.

  • Page 55: T-Breaker And Slave Units

    T-breaker and slave units T-breaker and slave units Where appropriate refer to as fitted wiring diagrams (if supplied), general notes, EMC compliance, cable types and loop circuit connections. 50mm 2 OFF 4 OFF T-BREAKER BASE FIXING ASSEMBLY POINTS FIXING POINTS CABLE ENTRY HOLE 30mm DIA BASE...

  • Page 56: Figure 10-2 Fitting A T-Breaker Or Slave Unit

    T-breaker and slave units Remove the ceiling tile to which the base is to be fitted. Punch or drill the required cable entry and base fixing holes in the tile. STANDARD 60mm STEEL BOX (BESA BOX) GLAND LOOP CABLE BASE CEILING TILE SCREWS (NOT SUPPLIED) TO SECURE BASE TO BESA BOX...

  • Page 57: 78260-01Nm Duct Sensor

    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. Identify the packages labelled DUCT SENSOR 78260-01NM and PROBES FOR DUCT HOUSING 7908-05 and check that is has the following parts:...

  • Page 58: Figure 11-1 Duct Sensor Fixing And Connections

    78260-01NM Duct Sensor Figure 11-1 Duct Sensor fixing and connections fl134 Senator II Installation Manual 11-2 78910-03NM Issue 2_10/96...

  • Page 59: Manual Call Points

    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 Identify from a range the required type of manual call point MCP: 78150-52NM Surface mounted MCP 78155-52NM...

  • Page 60: Figure 12-1 Manual Call Point Parts

    Surface Fixing Manual Call Points fl76 Figure 12-1 Manual Call Point parts NOTE: Ensure the spacer/back box gasket is fitted on and around the back box profile. Secure the spacer assembly to the back box using the 2 - long screws. Reassemble the cover assembly to the main assembly with the socket head screw.

  • Page 61: Semi-Flush Fixing

    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.
  • Page 62 Testing Manual Call Points This page has been intentionally left blank. Senator II Installation Manual 12-4 78910-03NM Issue 2_10/96...

  • Page 63: Alarm Sounders

    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. 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.

  • Page 64: 78277-01Nm Repeat Sounder

    78277-01NM Repeat Sounder Alarm Sounders NOTE: Use the key supplied to hinge open the horn assembly from the back box. Cut the required cable entry holes using the recessed centres on the back box. Feed the cables through the entry holes and mount the back box to an even surface or BESA box.

  • Page 65: 78301-01Nm Fire Alarm Interface Unit

    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.

  • Page 66: Figure 14-2 Interface Unit With The Door Open

    Fuses and locations 78301-01NM Fire Alarm Interface Unit (Mains powered) Interface unit - Post November 1996 Figure 14-2 Interface unit with the door open Open the door using the key and check all components... Component Quantity Unit Interface Board# Screws (for board)# Battery Link Battery lead 0.25A Aux Fuse (Spare)

  • Page 67: Figure 14-3 Connections Details

    78301-01NM Fire Alarm Interface Unit (Mains powered) Fuses and locations 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.
  • Page 68 Fuses and locations 78301-01NM Fire Alarm Interface Unit (Mains powered) Fit the covers fitted over the mains terminal and battery restraint bracket. If removed, re-fit the door and earth lead. NOTE: The capacitor unit and the 22k Resistor must be fitted to the end-of-line (EOL) of each circuit.

  • Page 69: 78321-01Nm Fire Alarm Interface Unit

    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.

  • Page 70: Figure 15-2 Line Module Internal Connection Details

    Fuses and Locations 78321-01NM Fire alarm interface unit (Loop powered) Knockout the required cable entry points. NOTE: Mount the unit with cable entry points at the top. Mark and drill the three hole fixing positions on the surface to which the unit is to be mounted.

  • Page 71: 78345-06Nm Power Supply Unit

    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...

  • Page 72: Figure 16-2 Psu To Interface Unit Connections

    Fuses and Locations 78345-06NM Power Supply Unit Figure 16-2 PSU to interface unit connections cdn19 Secure the unit to the surface with suitable fixings to support a fully assembled weight of 1.5Kg. Terminate cables at the entry points. Connect the cables ends if instructed, otherwise leave tail wire length of 400mm and mark the cores to identify the connection point.

  • Page 73: 78310-01Nm Loop Powered Zone Module

    78310-01NM Loop Powered Zone Module 78310-01NM 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. fl345 Figure 17-1 Loop powered zone module with lid removed Identify the LOOP POWERED ZONE MODULE package numbered...
  • Page 74 78310-01NM Loop Powered Zone Module Secure the unit to the wall with suitable fixings to support an approximate full assembly weight of TBDkg. Fit the pcb into the module using the fixings provided. Connect the appropriate cable ends to the appropriate terminals. Secure the lid to the module.

  • Page 75: 78315-01Nm Single Channel Interface

    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. Identify the SINGLE CHANNEL INTERFACE (LOOP POWERED) package numbered 78315-01NM.
  • Page 76 78315-01NM Single Channel Interface (Loop Powered) Secure the unit to the wall with suitable fixings to support an approximate full assembly weight of TBDkg. Fit the pcb into the module using the fixings provided. Connect the appropriate cable ends to the respective terminals. Secure the lid to the module.

  • Page 77: Network Overview

    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.
  • Page 78 Schematic Diagram Network Overview This page has been intentionally left blank Senator II Installation Manual 19-2 78910-03NM Issue 2_10/96...

  • Page 79: Network Installation

    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 20mm x 5mm 2.5A Backplane...
  • Page 80 78520-01NM Network Interface Network Installation Identify the NETWORK INTERFACE package number 78520-01NM and check that it has the following components: Component Quantity Network Interface Door key Enable Controls key Fuse 1A Open the interface door using the door key. Remove the back box to door earth lead. Also remove the back box to chassis plate earth lead.
  • Page 81 Network Installation 78520-01NM Network Interface Slide the door to the back box assembly, ensure the door can open and close easily. Fit the back box to door earth lead, and the back box to chassis plate earth lead. Ensure all cables are secured to the base of the back box. Close the door and lock it using the door key.
  • Page 82 78520-01NM Network Interface Network Installation This page left intentionally blank. Senator II Installation Manual 20-4 78910-03NM Issue 2_10/96...

  • Page 83: Network Wiring

    Network Wiring 78500 Control Panel to 78520 Network Interface Network Wiring 78500 Control Panel to 78520 Network Interface Figure 21-1 Control Panel to Network Interface cdn15 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.)

  • Page 84: 78520 Network Interface To 78520 Network Interface

    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 ROM PREVIOUS NETWORK INTERFACE SIDE 1 SIDE 2 SIDE 1 SIDE 2 -VE +VE 0V -VE +VE 0V -VE +VE 0V -VE +VE 0V...

  • Page 85: Senator Ii

    Parts List Introduction Senator II Introduction This section lists the commercially available parts for use in the Senator II system. Control and indicating equipment Control Panel * - first fix products 78500-02NM Fire alarm Control Panel SET including control panel, 1 loop card, power supply and battery box.

  • Page 86: Cards

    Cards Parts List Cards 78500 Control 78530-03NM Local controller card V3, (LCC for 78500) panel 78540-03NM Loop processor card V3, (LPC for 78500) 78560-03NM 1-2 Loop panel RAM Card, (for 78500) 4094-101 LCC dongle 78550-03NM I/O card V3, (for 78500) 78520 Network 13501-01 Network card...

  • Page 87: Alarm Sounders

    Parts List Alarm sounders Slaves/ 78299-01NM T-breaker Unit T-Breaker 78299-02NM Slave LED unit (Remote Fire lndicator Unit) 78299-03NM Slave Relay Unit Tools 78290-05NM Sensor Tool Kit 78290-01NM Sensor Extractor cup 78290-02NM Electronics module removal tool - Optical 78290-03NM Electronics module removal tool - Ionisation 78290-04NM Electronics module removal tool - Heat Alarm sounders...

  • Page 88: Manuals & Accessories

    Manuals & Accessories Parts List 4-channel 78321-01NM Fire Alarm Interface unit - Loop powered Loop Powered Interface 78321-11NM Card for loop powered interface 78345-05NM Interface line module (up to 4 can be installed in a 78321-01) 78345-06NM Power supply unit for Fire Alarm Interface - Loop powered (including 1 mains relay) 78345-88NM Mains relay (up to 4 used with PSU)

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