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Warranty10 year 
Applications
Escape routesHotelsOfficesRestaurantsRetailMedium to large buildingsBedrooms 
Fire TypeSlow burning, smouldering fires 
Default VariantYes 
Website CategoriesAnalogue Addressable 
Associated RangesXP95 | 
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ColourWhite 
Sensor configurationHorizontal optical bench housing infra-red emitter and sensor, arranged radially to detect forward scattered light. 
Weight105g 
Materials housingPolycarbonate 
Materials terminalsNickel plated stainless steel 
Product length42mm 
Product diameter100mm 
Detection principlePhoto-electric light scattering. 
Product length1.65in 
Product diameter3.94in | 
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StandardsEN 54-7 
Approvals
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Analogue value nominal25 
Analogue value (- tolerance)7 
Analogue value (+ tolerance)7 
Analogue value25 +7/-7 
Alarm level analogue value55 
Chamber typeChevron | 
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Protocol voltage5 to 9V peak to peak 
Protocol voltage (max)9V 
Protocol voltage (min)5V 
Power-up surge current1mA 
Maximum power-up time4 seconds 
Status indicator – AlarmRed 
Status indicator – FaultOff 
Quiescent current340μA 
Supply voltage (max)28V dc 
Supply voltage (min)17V dc 
Supply voltage (Vmin-Vmax)17 to 28V dc 
Terminal functions L2+L2 Loop in & out positive, double terminal 
Terminal functions L1 in-L1 in Loop in & out, double terminal 
Terminal functions +R+R Remote indicator positive connection 
Terminal functions -R-R Remote indicator negative connection 
PolarityL1 & L2 are polarity insensitive 
Battery poweredNo 
Sampling frequencyOnce per second | 
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Humidity (max)95% RH 
Humidity (min)0% RH 
Humidity Noteno condensation or icing 
Humidity0% to 95% (no condensation or icing) 
Operating temperature-20 to 60°C 
Operating temperature (max)60°C 
Operating temperature (min)-20°C 
IP rating ValueIP44 
Storage temperature (max)80°C 
Storage temperature (min)-30°C 
Storage temperature-30 to 80°C 
Effect of wind speedNone 
Operating temperature-4 to 140°F 
Operating temperature (max)140°F 
Operating temperature (min)-4°F |