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35

SenTRI4 fire system

RS232 Domain bridge using Domain IO card

SenTRI 4 Fire System

Designed to EN54 Pt 2 & 

4

Healthy

15:45

Fault

System Fault

Test

Fire

Power

Power Fault

Disablement

Sounder

 1      2      3      4      5      6   

   7      8      9     10    11    12  

  13    14    15    16

17    18    19    20    21    22 

   23    24    25    26    27    28    29    30    30 

   32

Zones

Previous

Next

Delay

Verify

EN54 P

arts 2 &

 4

f o u r

0XXXX

SenTRI 4 Fire System

Designed to EN54 Pt 2 & 4

Healthy

15:45

Fault

System Fault

Test

Fire

Power

Power Fault

Disablement

Sounder

 1      2      3      4      5      6    

  7      8      9     10    11    12   

 13    14    15    16

17    18    19    20    21    22  

  23    24    25    26    27    28

    29    30    30    32

Zones

Previous

Next

Delay

Verify

EN54 P

arts 2 &

 4

f o u r

0XXXX

DOMAIN

BRIDGE

Control panel

IOC

IOC

Domain 1

Domain 2

RS232 15m Cable length

Backplane

Backplane

Control panel

PB2

  

 N/C            0V  CTS   RX   RTS   TX

  DOM IO CARD IN SLOT P7

PB2

  

 N/C            0V  CTS   RX   RTS   TX

  DOM IO CARD IN SLOT P7

On completion of wiring installation

On completion of all wiring refit the temporary cover onto the back box. All outstanding 

work is done by the servicing organisation during commissioning.

Summary of Contents for SenTRI2

Page 1: ...system SenTRI 4 Fire System Designed to EN54 Pt 2 4 Healthy 15 45 Fault System Fault Test Fire Power Power Fault Disablement Sounder 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 2...

Page 2: ...ations 13 What are Lumped and Distributed alarm device loads 13 Distributed alarm device load 13 Lumped alarm device load 13 Typical SENTRI4 System 14 SENTRI4 panel 15 Features 15 Technical data 16 Co...

Page 3: ...ean Union harmonisation legislation RoHS The RoHS compliance logo The RoHS directive restricts the use of certain hazardous substances commonly used in electronic and electronic equipment Conventions...

Page 4: ...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 consid...

Page 5: ...ard or disconnection of cable from the panel ensure both mains and battery supplies are disconnected Mains supply Mains supply to any fire alarm control and indicating equipment must be via an unswitc...

Page 6: ...mplies with the requirements of EN54 2 1997 In addition to the basic requirements of the standard the panel conforms to the following optional clauses Clause Description 7 8 Output to fire alarm devic...

Page 7: ...th connection to the voltage surge protection device Control Panel 1 1 2 2 Zone circuit Sounder circuit 3 230V ac Other loop devices Control Panel 1 1 2 2 Zone circuit Sounder circuit 3 230V ac 3 230V...

Page 8: ...cable length for respective circuit see transmission path data for specific circuit Cable for wiring to RS232 RS485 ports An approved cable must be used to wire to RS232 and RS485 ports The recommend...

Page 9: ...evice outstation Red is the preferred cover sheath for fire applications The specified loop circuit cables are also suitable for wiring master alarm auxiliary relay input output lines and mains supply...

Page 10: ...ng y y each core having 1 5mm2 cross section area y y a red cover sheath preferred for alarm applications Prysmian formally Pirelli FP Plus 1 2Km maximum Panel to Panel or Panel to Network node cable...

Page 11: ...each core having 1 5mm2 cross section area Huber Schner Radox series FR communication cable 1 2Km maximum Panel to Panel or Panel to Network node cable distance y y 3 cores twisted triad screened y y...

Page 12: ...If more than one loop is required then acquire additional cards for each additional loop for installation in card slot Condition of use of Loop Card Up to 2Km loop length is possible with Sensor Soun...

Page 13: ...V Where 35 of the alarm devices are lumped together in 1 4 segment or of a loop AV AV C D AV This example shows lumped devices along cable length SENTRI4 Control panel AV AV AV AV AV AV Distributed al...

Page 14: ...face Spur Optional Loop circuit 2 to 4 Input output signals may be used to control and monitor Plant equipment Building management system Conventional Sounders Two master alarm circuits 400mA per circ...

Page 15: ...enable Fire messages to be scrolled in the event of multiple fires The panel is designed for surface or semi flush mounting with rear and top cable entry points Features Analogue addressable fire dete...

Page 16: ...mission BS EN 6100 6 3 2001 Residential Commercial Light Industry Class B limits Immunity BS EN50130 4 1996 Alarm systems Electromagnetic compatibility Product family standard Immunity requirements fo...

Page 17: ...card RS232 and RS485 connections The panel will require an optional standard IO Card to facilitate RS232 for connections for domain bridging and remote printer The maximum cable length allowed for RS2...

Page 18: ...upplied Model number PG12V21 B Temperature monitoring Inside the SENTRI4 panel for automatic adjustment of battery charge voltage with change in temperature Always use the recommended replacement batt...

Page 19: ...art 4 data SENTRI4 PSU with 24 hr standby I min 780uA I max a max quiescent loop current 108mA 43 5V I max b max alarm loop current 3 15A 46 4V Ri max 0 9R UVLO 20 7V 0 4V max a Max loop current 27mA...

Page 20: ...Main Controller Card SENTRI4 is supplied with 2x12V 21Ah batteries Parts supplied in spares packs Part Qty SENTRI4 Cable tie 3 Ferrite core 1 22K 0 5W Resistor 2 Battery lead 1 Spade tag 2 Link lead 1...

Page 21: ...e on the right Mains supply cable entry Knock outs 8 off Earth points 1 0ff bottom side on the right hand 5 off Backbox fixing points includes 1 keyhole 1 7m Floor level Dust cover over backplane Eart...

Page 22: ...RI4 FLUSH a Check the contents of the semi flush surround package b Cut out an aperture in the wall to allow the semi flush surround to be fitted see the diagram below for dimensions of the aperture i...

Page 23: ...rers recommended techniques Where cables are not required to be connected leave 400mm tail wire length unless otherwise specified and mark each core identifying its final point of connection Where the...

Page 24: ...of the building installation and must be easily accessible after the installation is complete Dedicated mains supply from consumer unit 5A Unswitched fused spur unit P2 L N mains cable 270mm 50mm 5mm...

Page 25: ...A 5V B 0V RS232 Tx CTS Rx RTS WITH IO CARD IN SLOT P2 OF BACKPLANE P4 MA1 MA1 MA2 MA2 Master alarm P5 Clean C NC C NO P6 Auxiliary Relay 1 NC C NO NC C NO P7 Auxiliary Relay 2 NC C NO NC C NO P8 RS23...

Page 26: ...f a protected site A spur circuit must always be taken from the line common terminals of a 3 ways device A spur must not cover more than the equivalent of one zone as defined in BS 5839 Part 1 As ever...

Page 27: ...entional alarm sounders MASTER ALARMS Clean contacts The control panel operates the clean contacts relay when a fire event is received from the system The clean contacts can be used to switch plant eq...

Page 28: ...and can be set up to operate in a normally energised or de energised state The contacts should be powered from an independent power supply where required PANEL Factory default Aux relay 1 is normally...

Page 29: ...onfigured by setting the DIL switch located on the left edge of the Display Keyboard card PANEL NETWORK CARD IN SLOT P8 0V1 VE1 VE1 0V2 N C VE2 VE2 N C IO CARD IN SLOT P8 A 5V B 0V CTS Rx RTS TX Termi...

Page 30: ...SENTRI4 panel it will print local system events GND GND Tx Tx Rx Rx PANEL NODE TxCTS RxRTS Terminals for fitted in slot P2 of the backplane If the is installed in a spare slot on the backplane then us...

Page 31: ...9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 30 32 Zones Previous Next Delay Verify EN54 Parts 2 4 four 0XXXX SenTRI 4 Fire System Designed to EN54 Pt 2 4 Healthy 15 45 Fault Syst...

Page 32: ...r Network card in Socket P8 Card 6 BACKPLANE post 08 2006 Control Panel N C No connection 0V1 VE1 VE1 0V2 N C VE2 VE2 N C 0V1 VE1 VE1 0V2 N C VE2 VE2 N C P10 Connections for Network card in Socket P8...

Page 33: ...ypes on the same leg of a network as this will create impedance imbalance and disruption to data communication How to minimise cross talk When using standard MICC cable in a network the different legs...

Page 34: ...sablement Sounder 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 30 32 Zones Previous Next Delay Verify EN54 Parts 2 4 four 0XXXX SenTRI 4 Fire System Designed to EN5...

Page 35: ...ystem Fault Test Fire Power Power Fault Disablement Sounder 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 30 32 Zones Previous Next Delay Verify EN54 Parts 2 4 four...

Page 36: ...plugged into an SenTRI base IP21 Base A IP21 Base Gasket prevent water damage from dripping water from the ceiling An optional label Part No 805576 can be fitted to the base The label can be marked u...

Page 37: ...ccordance with Loss Prevention Council Code of Practice CoP 0001 http www redbooklive com lps jsp DO NOT locate smoke detectors where products of combustion may be present such as kitchens garages fur...

Page 38: ...securely connected to the back box Loop cable Standard Metal Box Cable gland Loop cable Base Ceiling tile 2 Screws NOT SUPPLIED to secure Base and IP21 Plate if fitted to the Metal box Cross section...

Page 39: ...ransmitter base The input can accept signals such as fire non fire or fault these are configured during commissioning As a fire input it is possible to connect a conventional Manual Call Point non UK...

Page 40: ...clockwise until it moves upwards in to the base and rotate it again until it clicks and goes no further the lines on the Base and SenTRI Sensor will align Base S Quad Tool To fit a dust cover Place th...

Page 41: ...tery VS PROLL Spare thermal paper for the integral printer VS KEY Outer door key Pack of 10 Cards SENTRI4 LPC EN 2Km Loop Card EN54 SENTRI4 MCC 24 Main Controller Card EN54 SENTRI4 NC Copper Network C...

Page 42: ...42 SenTRI Sensors Notes...

Page 43: ...43 SenTRI4 fire system Notes...

Page 44: ...recycling centre Do not dispose of with your normal household waste Do not burn At the end of their useful life the packaging product and batteries should be disposed of via a suitable recycling cent...

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