Conventional Heat Sensor (Fixed Heat, 77°C) – EFXN524

EFXN524 Conventional Heat Detector JSB

The JSB range of conventional detectors have been specifically designed to operate with JSB control panels. The JSB optical detector FXN533 is suitable for most applications giving the fastest response to slow burning or smouldering fires which give rise to large visible smoke particles. The JSB photo-thermal detector FXN632 will respond quickly to fast clean burning fires yet maintain the advantage of optical detectors when detecting smouldering fires. The thermal enhancement of this detector allows a higher alarm threshold which provides a greater rejection of false alarms. The detector will also raise an alarm at temperatures exceeding 60ºC.

The JSB fixed heat detectors FXN524 and FXN526 will detect temperatures above 77ºC and 92ºC. The rate of rise heat detector FXN525 is used to detect rapid increases in temperature with a maximum threshold of 60ºC. These detectors are designed to be used in environments where the ambient conditions might cause false alarms if smoke detection were to be used, for example where there is a high level of dust, fumes, steam or smoke under normal conditions

Additional information
Order Code

EFXN524

System

Addressable

Product Type

Conventional Detectors: Point

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COMPATIBLE

Use with Eaton conventional panels

DESIGN

Aesthetically pleasing with a discreet design

POSITIVE CLICK MECHANISM

Indication when detector is fitted in base

Don't risk a false alarm

The conventional detector range is designed to be used in environments where the ambient conditions might cause false alarms if smoke detection were to be used, for example where there is a high level of dust, fumes or smoke under normal conditions.

The flexibility of 5 detectors in 1

 

By combining five detection types into one device, multiple users benefit during specification, installation and ongoing maintenance:

  • Wholesalers – Reduces overall stock
  • Installers – Able to bulk by a single variant of detector and carry one variant around
  • Maintenance teams – Removes the need to carry smoke, heat and multi options

Benefits

  • . Quick and simple to install
  • . Wide viewing angle for increased LED visibility
  • . Common mounting base
  • . Positive “lock” indication
  • . Discreet design for incorporation in to any décor
  • . Easy to maintain/service

Features

  • . wo wire connection
  • . 360° visibility LED using light pipe technology
  • . Wide range of detector types
  • . Drift compensation
  • . Removable detector chamber
  • . Aesthetically pleasing
Model referenceOrder code
Common Detector Base (legacy replacements of MDB800 only)*EFDB800EFDB800
Conventional Detector BaseEFXN520EFXN520
Conventional Heat Sensor (Fixed Heat, 77°C)EFXN524EFXN524
Conventional Heat Sensor (Rate of Rise)EFXN525EFXN525
Conventional Heat Sensor (Fixed Heat, 92°C)EFXN526EFXN526
Conventional Optical Smoke SensorEFXN533EFXN533
Conventional Photo-Thermal SensorEFXN632EFXN632
Conventional 5 in 1 SensorFXN922400017FIRE-0031X
Firecat 12V detectorM12400001FULL-0001
Detectors:FXN922EFXN533EFXN632EFXN524EFXN525EFXN526
Description:5 in 1 multi-mode detectorOptical DetectorPhoto-thermal detectorFixed heat detector (77ºC)Rate of rise detectorFixed heat detector (92ºC)
Standards:EN54 Pt 5 & 7 2001EN54 Pt7:2000 + A1: 2002EN54 Pt 5 & Pt 7 2000, A1: 2002EN54 Pt 5 2000, A1: 2002
Area Coverage:100m² (subject to local standards)100m² (subject to local standards)100m² (subject to local standards)50m² (subject to local standards)50m² (subject to local standards)50m² (subject to local standards)
Start-up Current:340μA (max)N/AN/A340μA (max)340μA (max)N/A
Heat Class:N/AN/AA2SBSA2RCS
Alarm Temperature:N/AN/A60ºC77ºC60ºC92ºC
Operating Temperature:-20ºC to 60ºC-20ºC to 60ºC-20ºC to 60ºC-20ºC to 60ºC-20ºC to 45ºC-20ºC to 75ºC
Dimensions Excl Base (Dia x H):104mm x 42mm101mm x 33mm101mm x 33mm101mm x 43mm101mm x 43mm101mm x 43mm
Dimensions Incl Base (Dia x H):104mm x 55mm101mm x 45mm101mm x 55mm101mm x 55mm101mm x 55mm101mm x 55mm
Detection Mode:5 in 1 Multi-ModeLight Scatter PrincipleLight scatter principle & Heat sensitive elementHeat sensitive element
Operating Voltage:15V – 30Vdc
Standby Current:30μA (max)
Alarm Current:25mA (max)
Mounting Position:Ceiling in open areas
Mounting Options:Surface mount with standard base
System Wiring:2 Core
Indication:360º visible LED
Humidity (Non-condensing):0 to 93% RH
Construction:PC/ABS
Colour:White
Ingress Protection:IP40
EMC:CE Marked
Suitable for use with:Eaton conventional fire systems
       
Bases:EFXN520     
Description:Standard Base     
Construction:PC / ABS     
Colour:White     
Dimensions (Dia x D):104mm x 22mm     
Suitable for use with:Eaton Conventional detectors    
       
Firecat 12V detector: M12     
Voltage:10 – 16Vdc    
Current:0.5 – 14mA     
Sensing Options:Optical
Optical-heat
Heat rate of rise
Heat fixed temperature
    
Indication:Reasurance – pulse every 10s (optional)
Alarm – red continuous
Fault – yellow
  
Construction:                      ABS, PC     
Weight:                               0.08Kg     
Colour:              White     
Alarm Output:Relay     
Contacts:IA 30Vdc normally closed
Contacts open in alarms

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