LK28-FC-Z/31/116 PEPPERL+FUCHS - Part number: 202519

Datasheet excerpt: Technical data of  LA28/LK28-FC-Z/31/116 Product Description Compact fire protection photoelectric sensor General specifications Effective detection range0 ... 10 m Threshold detection range10 m Light sourceLED, 660 nm and IRED, 880 nm Light typemodulated visible red light and modulated infrared light Alignment aidLED red (in receiver lens)illuminated constantly: beam is interrupted,flashes: reaching switching point,off: sufficient stability control Diameter of the light spotapprox. 0.2 m at 10 m Opening angleEmitter 1.2°,Receiver 5° Ambient light limit50000 Lux Functional safety related parameters MTTFd490 a Mission Time (TM)20 a Diagnostic Coverage (DC)0 % Indicators/operating means Operation indicatorLED green Function indicatorLED yellow:1. LED lit constantly: signal > 2 x switching point (function reserve)2. LED flashes: signal between 1 x switching point and 2 x switching point3. LED off: signal < switching point Control elementsLight-on/dark-on changeover switch ; Time adjuster Electrical specifications Operating voltage12 ... 240 V AC/DC Power consumption≤ 3.5 VA Output Switching typelight/dark on, switchable . (selectable, light/dark switching is only activated if the receiver has 'dark on' selected.) Signal outputRelay, 1 alternator Switching voltagemax. 250 V AC/DC Switching currentmax. 2 A Switching powerDC: max. 50 W AC: max. 500 VA Switching frequency25 Hz Response time20 ms Timer functionON delay (GAN), OFF delay (GAB), one shot (IAB), ON delay-OFF delay (GAN-GAB), programmableadjustment range 0.1 ...10 s Standard conformity StandardsEN 60947-5-2 smoke insensitive up to 2 dB/m ( EN 54-12 ) Approvals and certificates EAC conformityTR CU 020/2011 TR CU 004/2011 Protection classII, rated insulation voltage ≤ 250 V AC with pollution degree 1-2 according to IEC 60664-1 Output circuit insulated from control circuit in accordance with IEC 61140.Caution!The protection class 2 is only valid when the terminal compartment is closed. CCC approvalCertified by China Compulsory Certification (CCC) ApprovalsVdS/DIBt certificate of compliance No. 25021 , approval number Z-6.510-2383 Ambient conditions Ambient temperature-40 ... 60 °C (-40 ... 140 °F) Storage temperature-40 ... 75 °C (-40 ... 167 °F) Relative humidity30% ... 85%   non-condensing ; Non-icing Mechanical specifications Degree of protectionIP67 Connectionterminal compartment with 8 spring-loaded terminals for wire cross section 0.5 ... 1.5 mm2 , Insulation stripping 7.5 ... 8.5 mm , M16 x 1.5 cable gland Material HousingPlastic ABS Optical facePlastic pane Mass200 g (emitter and receiver) Classifications SystemClasscode ECLASS 11.027270901 ECLASS 10.0.127270901 ECLASS 9.027270901 ECLASS 8.027270901 ECLASS 5.127270901 ETIM 8.0EC002716 ETIM 7.0EC002716 ETIM 6.0EC002716 ETIM 5.0EC002716 UNSPSC 12.139121528 Datasheet excerpt: Technical data of  LA28/LK28-FC-Z/31/116 Product Description Compact fire protection photoelectric sensor General specifications Effective detection range0 ... 10 m Threshold detection range10 m Light sourceLED, 660 nm and IRED, 880 nm Light typemodulated visible red light and modulated infrared light Alignment aidLED red (in receiver lens)illuminated constantly: beam is interrupted,flashes: reaching switching point,off: sufficient stability control Diameter of the light spotapprox. 0.2 m at 10 m Opening angleEmitter 1.2°,Receiver 5° Ambient light limit50000 Lux Functional safety related parameters MTTFd490 a Mission Time (TM)20 a Diagnostic Coverage (DC)0 % Indicators/operating means Operation indicatorLED green Function indicatorLED yellow:1. LED lit constantly: signal > 2 x switching point (function reserve)2. LED flashes: signal between 1 x switching point and 2 x switching point3. LED off: signal < switching point Control elementsLight-on/dark-on changeover switch ; Time adjuster Electrical specifications Operating voltage12 ... 240 V AC/DC Power consumption≤ 3.5 VA Output Switching typelight/dark on, switchable . (selectable, light/dark switching is only activated if the receiver has 'dark on' selected.) Signal outputRelay, 1 alternator Switching voltagemax. 250 V AC/DC Switching currentmax. 2 A Switching powerDC: max. 50 W AC: max. 500 VA Switching frequency25 Hz Response time20 ms Timer functionON delay (GAN), OFF delay (GAB), one shot (IAB), ON delay-OFF delay (GAN-GAB), programmableadjustment range 0.1 ...10 s Standard conformity StandardsEN 60947-5-2 smoke insensitive up to 2 dB/m ( EN 54-12 ) Approvals and certificates EAC conformityTR CU 020/2011 TR CU 004/2011 Protection classII, rated insulation voltage ≤ 250 V AC with pollution degree 1-2 according to IEC 60664-1 Output circuit insulated from control circuit in accordance with IEC 61140.Caution!The protection class 2 is only valid when the terminal compartment is closed. CCC approvalCertified by China Compulsory Certification (CCC) ApprovalsVdS/DIBt certificate of compliance No. 25021 , approval number Z-6.510-2383 Ambient conditions Ambient temperature-40 ... 60 °C (-40 ... 140 °F) Storage temperature-40 ... 75 °C (-40 ... 167 °F) Relative humidity30% ... 85%   non-condensing ; Non-icing Mechanical specifications Degree of protectionIP67 Connectionterminal compartment with 8 spring-loaded terminals for wire cross section 0.5 ... 1.5 mm2 , Insulation stripping 7.5 ... 8.5 mm , M16 x 1.5 cable gland Material HousingPlastic ABS Optical facePlastic pane Mass200 g (emitter and receiver) Classifications SystemClasscode ECLASS 11.027270901 ECLASS 10.0.127270901 ECLASS 9.027270901 ECLASS 8.027270901 ECLASS 5.127270901 ETIM 8.0EC002716 ETIM 7.0EC002716 ETIM 6.0EC002716 ETIM 5.0EC002716 UNSPSC 12.139121528